CA2419963A1 - Lock installation kit - Google Patents
Lock installation kit Download PDFInfo
- Publication number
- CA2419963A1 CA2419963A1 CA002419963A CA2419963A CA2419963A1 CA 2419963 A1 CA2419963 A1 CA 2419963A1 CA 002419963 A CA002419963 A CA 002419963A CA 2419963 A CA2419963 A CA 2419963A CA 2419963 A1 CA2419963 A1 CA 2419963A1
- Authority
- CA
- Canada
- Prior art keywords
- side templates
- jaws
- door
- template assembly
- template
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000009434 installation Methods 0.000 title claims description 17
- 239000002184 metal Substances 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 241000282450 Vulpes velox Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/003—Holders for drill bits or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/06—Templates for marking the position of apertures in fittings of wings or frames; Apparatus for installation of a lockset
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
A template assembly for locating required mounting holes for door lock has a generally U-shaped flexible end template, support clips pivotably attached to free ends of the end template, and side templates attached to the support clips. The end template has a center hole locating mark, and the side templates have lock cylinder hole locating marks and a strike plate hole locating mark. Alternatively, the side templates are pivotably attachable directly to the free ends of the end template. Alternatively, the template assembly is a one-piece construction, having integrated end template and side templates, the side templates not being pivotable relative the end template.
Description
LOCK INSTALLATION KIT
FIELD OF THE INVENTION
The present invention relates generally to tool kits for specific tasks. More particularly, the present invention relates to a tool kit fox lock installation, having all necessary tools for the task in one convenient kit, and especially to a template assembly for marking the proper place to drill holes in a door for the lock installation.
BACKGROUND OF THE INVENTION
Lock installation kits are used to mark th.e Locations of the holes to be drilled on a door that requires cylinder locks, double-cylinder locks, deadbolts, and latch bolts. Doors, depending on whether they are interior or exterior doors, have different thiclrnesses (typically 1.375" for interior doors, and 1.750" for exterior) and the height of the lock, relative to the bottom of the door, is set at a standard distance (typically 40") There are various guides and templates currently being used to mark the locations of these holes, but they differ considerably, depending on the scope of the job and the end user's capabilities. In the case of a large construction, where repetitive installations are required, a contractor uses a complicated. and expensive jig. The jig is located over the position at which the lock has to be installed, clamped in place, and the holes drilled, using the jig as a drill guide. Holes for the cylinders are made using a hole saw/mandrel combination, and the holes for the latch bolts made by a spade/wood bit. The jig is then removed and the lock installed. However, a do-it-yourself person installs locks on a very infrequent basis, and would not invest in a rarely used and expensive jig.
Locks that are sold in the retail business are individually packaged, and contain a paper/cardboard template showing the location of the holes, instructions for placement, and the installation of the locks. Traditionally, the paper piece is placed at the location and taped in place. This process requires the assistance of a further person and can be very frustrating as the tape has a tendency of lifting, resulting in the re-placement of the template, and re-affixing, sometimes inaccurately. In addition, the paper template must often be folded along lines to adjust to the different door widths and lock-set locations. The holes are then drilled through the paper, then into the door, making the template a single-use device.
Thus, it is desirable to provide a template assembly for lock installation that is accurate, simple to use, re-usable, easy to attach to a door, and that remains in place once applied.
SUMMARY OF THE INVElVTI01~1 It is an object of the present invention to obviate or mitigate at least one disadvantage of previous lock installation kits and lock installation templates.
In a first aspect, there is provided a lock template assembly. The lock template assembly comprises a generally U-shaped spring clip, preferably formed of spring metal. The spring clip forms an end template having a base portion with a center hole for aligning with a center line of a door edge when positioned on a door.
Two jaws depend from the base portion, and are biased towards each other. Side templates are connected to the jaws such that they can provide suitable leverage to force the jaws away from each other when manipulated. This permits the jaws to engage the door edge; and t~
hold the side templates substantially flush to respective door surfaces. Guide holes are disposed in the side templates to provide cylinder hole locating marks when the side templates are substantially flush to the respective door surfaces, and to provide a striker plate locating mark when swung adjacent to a door jamb.
In presently preferred emhodiments, the side templates are connected to the jaws by way of support clips hawing ends for a pivoting connection. The support clips are received within complementary grooves in the side templates. Alternatively, the side templates and the spring clip can be integrally formed. Optional protective caps can be provided to shroud sharp edges of the spring clip.
In a further aspect, there is provided a lock installation kit. The kit includes at least one hole saw, chisel, spade drill bit, standard drill bit, set-depth drill bit andlor 2~ pencil, in combination with the above-described lock template assembly. The tools) and the template assembly are arranged in a tool box.
Other aspects and features of the present invention will become appa~°ent to those ordinarily skilled in the art upon review of the following description of specific embodiments of the invention in conjunction with the accompanying figures.
r BRIEF DESCRIPTION OF 'THE DRAWINGS
Embodiments of the present invention will now be described, by way of example only, with reference to the attached Figures, wherein:
Fig. 1 is a top plan view of a lock installation kit according to the invention, showing the tools in place in a tool ease;
Fig. 2 is an elevational side view of a template assembly according to a first embodiment of the invention, showing the support clips and side templates folded to the operating/storage position;
Fig. 3 is a top plan view of the template assembly of Fig. 3;
Fig. 4 is a plan side view of the template assembly of Fig. 3;
Fig. 5 is an elevated side view of the side template according to the first embodiment of the invention, seen from the outside of the template;
Fig. 6 is a plan side view of a support clip according to the first embodiment of the invention;
Fig. 7 is a top plan view of the template assembly according to the first embodiment of the invention, showing the flexible opening of the end template using tJ~e side templates/support clips when attaching the template assembly to a door edge;
Fig. 8 is an elevational side view of the template assembly according to the second embodiment of the invention, showing the side templates removed from the support clips and some support clips removed from the end template;
Fig. 9 is a plan side view of a third embodiment of the template assembly of the invention;
Fig. 10 is a plan side view of a side template according to the fourth embodiment of the invention; and Fig. 11 is a perspective view of a further embodiment of a template assembly according to the invention.
DETAILED DESCRIPTION
Generally, the present invention provides a method and system for marking locations on a door where holes have to be drilled for installing a lock on the door.
FIELD OF THE INVENTION
The present invention relates generally to tool kits for specific tasks. More particularly, the present invention relates to a tool kit fox lock installation, having all necessary tools for the task in one convenient kit, and especially to a template assembly for marking the proper place to drill holes in a door for the lock installation.
BACKGROUND OF THE INVENTION
Lock installation kits are used to mark th.e Locations of the holes to be drilled on a door that requires cylinder locks, double-cylinder locks, deadbolts, and latch bolts. Doors, depending on whether they are interior or exterior doors, have different thiclrnesses (typically 1.375" for interior doors, and 1.750" for exterior) and the height of the lock, relative to the bottom of the door, is set at a standard distance (typically 40") There are various guides and templates currently being used to mark the locations of these holes, but they differ considerably, depending on the scope of the job and the end user's capabilities. In the case of a large construction, where repetitive installations are required, a contractor uses a complicated. and expensive jig. The jig is located over the position at which the lock has to be installed, clamped in place, and the holes drilled, using the jig as a drill guide. Holes for the cylinders are made using a hole saw/mandrel combination, and the holes for the latch bolts made by a spade/wood bit. The jig is then removed and the lock installed. However, a do-it-yourself person installs locks on a very infrequent basis, and would not invest in a rarely used and expensive jig.
Locks that are sold in the retail business are individually packaged, and contain a paper/cardboard template showing the location of the holes, instructions for placement, and the installation of the locks. Traditionally, the paper piece is placed at the location and taped in place. This process requires the assistance of a further person and can be very frustrating as the tape has a tendency of lifting, resulting in the re-placement of the template, and re-affixing, sometimes inaccurately. In addition, the paper template must often be folded along lines to adjust to the different door widths and lock-set locations. The holes are then drilled through the paper, then into the door, making the template a single-use device.
Thus, it is desirable to provide a template assembly for lock installation that is accurate, simple to use, re-usable, easy to attach to a door, and that remains in place once applied.
SUMMARY OF THE INVElVTI01~1 It is an object of the present invention to obviate or mitigate at least one disadvantage of previous lock installation kits and lock installation templates.
In a first aspect, there is provided a lock template assembly. The lock template assembly comprises a generally U-shaped spring clip, preferably formed of spring metal. The spring clip forms an end template having a base portion with a center hole for aligning with a center line of a door edge when positioned on a door.
Two jaws depend from the base portion, and are biased towards each other. Side templates are connected to the jaws such that they can provide suitable leverage to force the jaws away from each other when manipulated. This permits the jaws to engage the door edge; and t~
hold the side templates substantially flush to respective door surfaces. Guide holes are disposed in the side templates to provide cylinder hole locating marks when the side templates are substantially flush to the respective door surfaces, and to provide a striker plate locating mark when swung adjacent to a door jamb.
In presently preferred emhodiments, the side templates are connected to the jaws by way of support clips hawing ends for a pivoting connection. The support clips are received within complementary grooves in the side templates. Alternatively, the side templates and the spring clip can be integrally formed. Optional protective caps can be provided to shroud sharp edges of the spring clip.
In a further aspect, there is provided a lock installation kit. The kit includes at least one hole saw, chisel, spade drill bit, standard drill bit, set-depth drill bit andlor 2~ pencil, in combination with the above-described lock template assembly. The tools) and the template assembly are arranged in a tool box.
Other aspects and features of the present invention will become appa~°ent to those ordinarily skilled in the art upon review of the following description of specific embodiments of the invention in conjunction with the accompanying figures.
r BRIEF DESCRIPTION OF 'THE DRAWINGS
Embodiments of the present invention will now be described, by way of example only, with reference to the attached Figures, wherein:
Fig. 1 is a top plan view of a lock installation kit according to the invention, showing the tools in place in a tool ease;
Fig. 2 is an elevational side view of a template assembly according to a first embodiment of the invention, showing the support clips and side templates folded to the operating/storage position;
Fig. 3 is a top plan view of the template assembly of Fig. 3;
Fig. 4 is a plan side view of the template assembly of Fig. 3;
Fig. 5 is an elevated side view of the side template according to the first embodiment of the invention, seen from the outside of the template;
Fig. 6 is a plan side view of a support clip according to the first embodiment of the invention;
Fig. 7 is a top plan view of the template assembly according to the first embodiment of the invention, showing the flexible opening of the end template using tJ~e side templates/support clips when attaching the template assembly to a door edge;
Fig. 8 is an elevational side view of the template assembly according to the second embodiment of the invention, showing the side templates removed from the support clips and some support clips removed from the end template;
Fig. 9 is a plan side view of a third embodiment of the template assembly of the invention;
Fig. 10 is a plan side view of a side template according to the fourth embodiment of the invention; and Fig. 11 is a perspective view of a further embodiment of a template assembly according to the invention.
DETAILED DESCRIPTION
Generally, the present invention provides a method and system for marking locations on a door where holes have to be drilled for installing a lock on the door.
Fig. 1 shows one embodiment of an installation kit 1 according to the invention. A plurality of tools are contained in a tool box 2, advantageously having a hanging tab 3, or other display means. A template assembly 4 according to the invention is one of the preferred tools, examples of other tools are hole saw 5, chisel 6, spade drill bit 7, ordinary drill bit 8, set-depth drill bit 9 and pencil I0. Any other tool, which would be necessary for a particular hole-making project, can be included in the tool kit. All the components necessary for lock installations can thus be stored in one convenient carrying case.
A first embodiment of a template assembly 4 according to the invention is shown in Figs. 2 to 6. The assembly has an end template 11, which is a generally U-shaped spring clip with a base portion 12 and two j aws 13. Holders 14 are provided at free ends of the jaws 13 to hold ends I6 of support clips 15, by the ends being slid or snapped into the holder. The support clips 15 are shaped to correspond to grooves 17 of side templates 18, so that the support clips securely hold the side templates when snapped into the grooves 17. The side templates 18 have guide holes 19, which are used by an operator as a jig to mark desired drill hole locations, or to act as a drill guide. For example, a slot is advantageously used to mark the location of the striker plate on the door jamb and a plurality of holes are used to locate the hole for the lock cylinder depending upon what type of lock is desired to be installed. Tabs 20 on the holders 14 bias the support clips to either an operating position, in which the template assembly is used on the door for marking the hole (or stored in the tool case), ar a door attaching position, in which the jaws 13 can be biased away from each other, using the support clips 15 as levers and the junction between base 12 and jaws I3 as the fulcrum, to secure the template assembiy on a door edge. The base portion 12 preferably has a center hole or other marker, which can be aligned with the center line of the door edge when the template assembly is attached to a door edge. The center hole 21 can also be used to mark the location of the latch bolt hole.
The support clips 15 are advantageously foa-rned from rigid but bendable wire, and conform to a predetermined shape. The end template II is preferably made of spring steel, ar other material having the desirable properties (strong and not brittle). The location hole 21 is centrally punched into the back surface of the end template and the edges are rolled to accept bent portions of the support clips 15. The rolled sections advantageously have a raised ridge on the edges closest the center line. This acts as a cam _q._ detent that prevents the support clip 15 from remaining in a "neutral"
position, but urges it to a full-closed, or a fully-open position.
The side templates 18 can be made out of sheet metal, molded plastic, or a flat plastic sheet. They either have a recess to accept the support clips 15, clips into which the support clips 15 snap, or have the support clips insert-molded into the side templates.
Fig. 7 shows the method of attachment of template assembly 4 to a door edge. The side templates 18, attached to the support clips 15, are pivoted towards the door attachment position, and the ends of th.e support clips are pressed towards each other to open up the end template 11, by biasing the jaws 13 apart. 7,he template assembly 4 is then slid over the door edge D, by fitting the door edge between the jaws 13. The side templates 18 are thereafter pivoted to the operating position, i.e. flush with the door sides, and the required hole positions can be marked on the door, or the holes can be directly drilled.
Each side template 18 has holes on the sides that are spaced for different applications. To use the lock installation kit and its template assembly, the side templates 18 (with the embedded support clips 15), are bent backwards (to the back of the end template 11). The side templates 18 and support clips 15 provide the leverage required to open the template assembly to facilitate installation on the edge of the door.
The template assembly is placed at the required location on the door and the support clips 15 released such that the spring clip biases inwardly to secure the assembly to the door.
The side templates 18 are then folded out to lay flat on the surface of the door, and the hole locations marked. The punched hole at the bacl~ of the end template is positioned at the center-line of the door to ensure that the assembly is not askew. The side templates 18 are then folded out, and the door swung adjacent to the jamb. A
mark can then be placed thru one of the guide holes 19 for the location of the striker plate (on the door jamb). The template can then be removed, and the holes drilled. An optional plastic liner can be used between the open ends of the end template and the door.
Fig. 8 shows a second embodiment of a template assembly according to the invention. The end template 11 is identical to the first embodiment described above, all reference numbers are retained. The primary differences are in the configuration of the support clips 15' and the side templates 22, 23. A pair of support clips 15' are used at. each free end of the jaw 13, to hold a first side template 22, and a second side template 2f~. The support clips are securely attached, into grooves 1T of the side templates, and are also attached to the holders 14. Guide holes 19 are provided on the side templates, and are used as described above for the first embodiment.
Fig. 9 shows a third embodiment of a template assembly 24 according to the invention. A one-piece construction is used, having an end template 12', from which two jaws 13' emanate and which have side templates 25 extending from each of the jaws.
The side templates 25 advantageously have flared ends 26, to facilitate the application of the template over a door edge (not shown). Guide holes are provided in the side templates, as described earlier, and the end template has a center hole, also as previously described.
The template assembly 24 according to the third embodiment thus does not have folding side templates with support clips. Instead, it is one piece spring clip assembly that is clamped over the door edge by forcing the template over the door edge (flared ends first) to Iever the jaws 13' apart, and retained by spring tension. The gap between the side templates 25 is smaller than the thickness of any door for which the template is intended to be used.
Fig. 10 shows a fourth embodiment of a side template according to the invention. The end template is identical to that described in relation to the first and second embodiments (sec e.g. reference number 1l, Fig. 2). The side templates 28 are of a one-piece construction, having attachment connectors 29 formed at one end. The connectors are attachable to the holders 14 of the end template, in the same manner as the support clips are attached in the first embodiment. Guide holes 19 are arranged in the side templates 28, and used as described above. This embodiment permits simple, one-piece construction of the side templates, which can be manufactured of a hard plastic or metal.
Fig. l l shows a fifth embodiment of a template assembly according to the present invention. Spring clip 11 is as described above. However, side templates 30 are formed of plastic and attached to support clips 15 by engagement with groove 31 formed in an extruded channel. Preferably, support clip 15 snaps into groove 31 and is retained therein. Guide holes 19 are provided in side templates 30 for marking or drilling, as described above. To shield a user from the sharp edges of spring clip 11, which is preferably formed of metal, protection caps 33 can be secured along the edges of jaws 13.
This embodiment permits an ergonomic design of the plastic side templates, while retaining the strength of the spring clip/support clip combination.
The above-described embodiments of the present invention are intended to be examples only. Alterations, modifications and variations may be effected to the particular embodiments by those of skill in the art without departing from the scope of the invention, which is defined solely by the claims appended hereto.
7_
A first embodiment of a template assembly 4 according to the invention is shown in Figs. 2 to 6. The assembly has an end template 11, which is a generally U-shaped spring clip with a base portion 12 and two j aws 13. Holders 14 are provided at free ends of the jaws 13 to hold ends I6 of support clips 15, by the ends being slid or snapped into the holder. The support clips 15 are shaped to correspond to grooves 17 of side templates 18, so that the support clips securely hold the side templates when snapped into the grooves 17. The side templates 18 have guide holes 19, which are used by an operator as a jig to mark desired drill hole locations, or to act as a drill guide. For example, a slot is advantageously used to mark the location of the striker plate on the door jamb and a plurality of holes are used to locate the hole for the lock cylinder depending upon what type of lock is desired to be installed. Tabs 20 on the holders 14 bias the support clips to either an operating position, in which the template assembly is used on the door for marking the hole (or stored in the tool case), ar a door attaching position, in which the jaws 13 can be biased away from each other, using the support clips 15 as levers and the junction between base 12 and jaws I3 as the fulcrum, to secure the template assembiy on a door edge. The base portion 12 preferably has a center hole or other marker, which can be aligned with the center line of the door edge when the template assembly is attached to a door edge. The center hole 21 can also be used to mark the location of the latch bolt hole.
The support clips 15 are advantageously foa-rned from rigid but bendable wire, and conform to a predetermined shape. The end template II is preferably made of spring steel, ar other material having the desirable properties (strong and not brittle). The location hole 21 is centrally punched into the back surface of the end template and the edges are rolled to accept bent portions of the support clips 15. The rolled sections advantageously have a raised ridge on the edges closest the center line. This acts as a cam _q._ detent that prevents the support clip 15 from remaining in a "neutral"
position, but urges it to a full-closed, or a fully-open position.
The side templates 18 can be made out of sheet metal, molded plastic, or a flat plastic sheet. They either have a recess to accept the support clips 15, clips into which the support clips 15 snap, or have the support clips insert-molded into the side templates.
Fig. 7 shows the method of attachment of template assembly 4 to a door edge. The side templates 18, attached to the support clips 15, are pivoted towards the door attachment position, and the ends of th.e support clips are pressed towards each other to open up the end template 11, by biasing the jaws 13 apart. 7,he template assembly 4 is then slid over the door edge D, by fitting the door edge between the jaws 13. The side templates 18 are thereafter pivoted to the operating position, i.e. flush with the door sides, and the required hole positions can be marked on the door, or the holes can be directly drilled.
Each side template 18 has holes on the sides that are spaced for different applications. To use the lock installation kit and its template assembly, the side templates 18 (with the embedded support clips 15), are bent backwards (to the back of the end template 11). The side templates 18 and support clips 15 provide the leverage required to open the template assembly to facilitate installation on the edge of the door.
The template assembly is placed at the required location on the door and the support clips 15 released such that the spring clip biases inwardly to secure the assembly to the door.
The side templates 18 are then folded out to lay flat on the surface of the door, and the hole locations marked. The punched hole at the bacl~ of the end template is positioned at the center-line of the door to ensure that the assembly is not askew. The side templates 18 are then folded out, and the door swung adjacent to the jamb. A
mark can then be placed thru one of the guide holes 19 for the location of the striker plate (on the door jamb). The template can then be removed, and the holes drilled. An optional plastic liner can be used between the open ends of the end template and the door.
Fig. 8 shows a second embodiment of a template assembly according to the invention. The end template 11 is identical to the first embodiment described above, all reference numbers are retained. The primary differences are in the configuration of the support clips 15' and the side templates 22, 23. A pair of support clips 15' are used at. each free end of the jaw 13, to hold a first side template 22, and a second side template 2f~. The support clips are securely attached, into grooves 1T of the side templates, and are also attached to the holders 14. Guide holes 19 are provided on the side templates, and are used as described above for the first embodiment.
Fig. 9 shows a third embodiment of a template assembly 24 according to the invention. A one-piece construction is used, having an end template 12', from which two jaws 13' emanate and which have side templates 25 extending from each of the jaws.
The side templates 25 advantageously have flared ends 26, to facilitate the application of the template over a door edge (not shown). Guide holes are provided in the side templates, as described earlier, and the end template has a center hole, also as previously described.
The template assembly 24 according to the third embodiment thus does not have folding side templates with support clips. Instead, it is one piece spring clip assembly that is clamped over the door edge by forcing the template over the door edge (flared ends first) to Iever the jaws 13' apart, and retained by spring tension. The gap between the side templates 25 is smaller than the thickness of any door for which the template is intended to be used.
Fig. 10 shows a fourth embodiment of a side template according to the invention. The end template is identical to that described in relation to the first and second embodiments (sec e.g. reference number 1l, Fig. 2). The side templates 28 are of a one-piece construction, having attachment connectors 29 formed at one end. The connectors are attachable to the holders 14 of the end template, in the same manner as the support clips are attached in the first embodiment. Guide holes 19 are arranged in the side templates 28, and used as described above. This embodiment permits simple, one-piece construction of the side templates, which can be manufactured of a hard plastic or metal.
Fig. l l shows a fifth embodiment of a template assembly according to the present invention. Spring clip 11 is as described above. However, side templates 30 are formed of plastic and attached to support clips 15 by engagement with groove 31 formed in an extruded channel. Preferably, support clip 15 snaps into groove 31 and is retained therein. Guide holes 19 are provided in side templates 30 for marking or drilling, as described above. To shield a user from the sharp edges of spring clip 11, which is preferably formed of metal, protection caps 33 can be secured along the edges of jaws 13.
This embodiment permits an ergonomic design of the plastic side templates, while retaining the strength of the spring clip/support clip combination.
The above-described embodiments of the present invention are intended to be examples only. Alterations, modifications and variations may be effected to the particular embodiments by those of skill in the art without departing from the scope of the invention, which is defined solely by the claims appended hereto.
7_
Claims (7)
1. A lock template assembly, comprising:
a generally U-shaped spring clip forming an end template, the spring clip having a base portion with a center hole for aligning with a center line of a door edge when positioned on a door, and two jaws depending from the base portion, the jaws being biased towards each other;
side templates in leveraged connection with the jaws such that manipulation of the side templates forces the jaws away from each other to permit the jaws to engage the door edge to hold the side templates substantially flush to respective door surfaces; and guide holes disposed in the side templates for providing cylinder hole locating marks when the side templates are substantially flush to the respective door surfaces, and for providing a striker plate locating mark when swung adjacent to a door jamb.
a generally U-shaped spring clip forming an end template, the spring clip having a base portion with a center hole for aligning with a center line of a door edge when positioned on a door, and two jaws depending from the base portion, the jaws being biased towards each other;
side templates in leveraged connection with the jaws such that manipulation of the side templates forces the jaws away from each other to permit the jaws to engage the door edge to hold the side templates substantially flush to respective door surfaces; and guide holes disposed in the side templates for providing cylinder hole locating marks when the side templates are substantially flush to the respective door surfaces, and for providing a striker plate locating mark when swung adjacent to a door jamb.
2. The lock template assembly of claim 1, wherein the spring clip is formed of metal.
3. The lock template assembly of claim 1, wherein the side templates are pivotably connected to the jaws.
4. The lock template assembly of claim 3, further including support clips having ends for pivotably connecting to the jaws, the support clips being received within complementary grooves in the side templates.
5. The lock template assembly of claim 1, wherein the side templates and the spring clip are integrally formed.
6. The lock template assembly of claim 1, further including protective caps to shroud sharp edges of the spring clip.
7. A lock installation kit, comprising:
at least one of a hole saw, a chisel, a spade drill bit, a standard drill bit, a set-depth drill bit and a pencil;
a lock template assembly having a generally U-shaped spring clip forming an end template, the spring clip having a base portion with a center hole for aligning with a center line of a door edge when positioned on a door, and two jaws depending from the base portion, the jaws being biased towards each other; side templates in leveraged connection with the jaws such that manipulation of the side templates forces the jaws away from each other to permit the jaws to engage the door edge to hold the side templates substantially flush to respective door surfaces; and guide holes disposed in the side templates for providing cylinder hole locating marks when the side templates are substantially flush to the respective door surfaces, and for providing a striker plate locating mark when swung adjacent to a door jamb; and a tool box in which are arranged the at least one hole saw, chisel, spade drill bit, standard drill bit, set-depth drill bit and pencil, and the lock template assembly.
at least one of a hole saw, a chisel, a spade drill bit, a standard drill bit, a set-depth drill bit and a pencil;
a lock template assembly having a generally U-shaped spring clip forming an end template, the spring clip having a base portion with a center hole for aligning with a center line of a door edge when positioned on a door, and two jaws depending from the base portion, the jaws being biased towards each other; side templates in leveraged connection with the jaws such that manipulation of the side templates forces the jaws away from each other to permit the jaws to engage the door edge to hold the side templates substantially flush to respective door surfaces; and guide holes disposed in the side templates for providing cylinder hole locating marks when the side templates are substantially flush to the respective door surfaces, and for providing a striker plate locating mark when swung adjacent to a door jamb; and a tool box in which are arranged the at least one hole saw, chisel, spade drill bit, standard drill bit, set-depth drill bit and pencil, and the lock template assembly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35945402P | 2002-02-26 | 2002-02-26 | |
| US60/359,454 | 2002-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2419963A1 true CA2419963A1 (en) | 2003-08-26 |
Family
ID=27805002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002419963A Abandoned CA2419963A1 (en) | 2002-02-26 | 2003-02-26 | Lock installation kit |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20040020809A1 (en) |
| CA (1) | CA2419963A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7491699B2 (en) * | 2002-12-09 | 2009-02-17 | Ramot At Tel Aviv University Ltd. | Peptide nanostructures and methods of generating and using the same |
| US6954989B1 (en) * | 2004-03-29 | 2005-10-18 | Kennametal Inc. | Door operating hardware installation guide |
| US7252463B2 (en) * | 2004-04-07 | 2007-08-07 | Andrew Valdez | Double-sided ultra-thin door marking template |
| USD526781S1 (en) | 2005-03-31 | 2006-08-22 | Campbell Hausfeld/Scott Fetzer Company | Carrying case with removable tray |
| USD528297S1 (en) | 2005-03-31 | 2006-09-19 | Campbell Hausfeld/Scott Fetzer Company | Carrying tray |
| US20070041800A1 (en) * | 2005-08-17 | 2007-02-22 | Santos Jay P | Door lock installation kit |
| US7774202B2 (en) * | 2006-06-12 | 2010-08-10 | Lockheed Martin Corporation | Speech activated control system and related methods |
| US7856351B2 (en) * | 2007-01-19 | 2010-12-21 | Microsoft Corporation | Integrated speech recognition and semantic classification |
| AU2010351534B2 (en) | 2010-04-19 | 2016-05-26 | Techtronic Power Tools Technology Limited | Door lock locating tool kit |
| US9403219B2 (en) | 2012-08-29 | 2016-08-02 | Techtronic Power Tools Technology Limited | Door lock installation kit |
| US9284747B2 (en) | 2013-06-12 | 2016-03-15 | Milwaukee Electric Tool Corporation | Door hardware locating tool |
| US11359404B2 (en) | 2018-11-06 | 2022-06-14 | Milwaukee Electric Tool Corporation | Door hardware locating tool |
-
2003
- 2003-02-26 US US10/372,896 patent/US20040020809A1/en not_active Abandoned
- 2003-02-26 CA CA002419963A patent/CA2419963A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20040020809A1 (en) | 2004-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |