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EP0267316A1 - Serrure - Google Patents

Serrure Download PDF

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Publication number
EP0267316A1
EP0267316A1 EP86115737A EP86115737A EP0267316A1 EP 0267316 A1 EP0267316 A1 EP 0267316A1 EP 86115737 A EP86115737 A EP 86115737A EP 86115737 A EP86115737 A EP 86115737A EP 0267316 A1 EP0267316 A1 EP 0267316A1
Authority
EP
European Patent Office
Prior art keywords
key
lock
cross
keyhole
rows
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.)
Granted
Application number
EP86115737A
Other languages
German (de)
English (en)
Other versions
EP0267316B1 (fr
Inventor
Oswald Knauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to EP86115737A priority Critical patent/EP0267316B1/fr
Application filed by Individual filed Critical Individual
Priority to DE8686115737T priority patent/DE3669338D1/de
Priority to ES86115737T priority patent/ES2014222B3/es
Priority to AT86115737T priority patent/ATE50818T1/de
Priority to CA000550887A priority patent/CA1316362C/fr
Priority to JP62281943A priority patent/JPH0656066B2/ja
Priority to US07/118,147 priority patent/US4770014A/en
Publication of EP0267316A1 publication Critical patent/EP0267316A1/fr
Application granted granted Critical
Publication of EP0267316B1 publication Critical patent/EP0267316B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0047—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key with substantially circular or star-shape cross-section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7565—Plural tumbler sets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • Y10T70/7599—Transverse of plug
    • Y10T70/7605—Pin tumblers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7842—Single shank or stem
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7881—Bitting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7932—Anti-pick
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8595—Key guides, internal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8622—Key insertion guides

Definitions

  • the invention relates to a lock with an outer housing, a lock cylinder rotatably mounted therein with a coaxial cross-sectionally round key channel and with several rows of radial bores for receiving the tumbler pins and their springs as well as with a key that notches on its outer profile for engagement of a tumbler pin.
  • a locking cylinder allows more locking variations than are provided by rows of pins consisting of one or more pins.
  • a corresponding row of notches for receiving the tips of the pins is provided on the key for each row of tumbler pins of the lock.
  • the object of the invention is to remedy this deficiency of the known locks, thus reducing wear and effectively increasing the security of such locks and finally, to achieve a particularly user-friendly, vibration-free structure of the lock without the number of locking variations suffering.
  • the invention provides for solving this problem that the key has an equilateral polygonal shaft cross-section, which corresponds to the cross-section of the keyhole in the front wall of the housing and a coaxial recess in the bottom of the lock cylinder, these cross-sections of the keyhole and base recess being offset from one another are, and that at the head of the key shaft with the rows of locking pins corresponding to the key handle rising and on each polygonal tapered surfaces for lifting the locking pins and the rows of notches between the polygonal surfaces are arranged, the axial length of the polygonal cross-section of the key is not is greater than the length of the lock cylinder without a bottom recess and the shaft part of the key adjoining the polygonal cross section can be
  • the lock design according to the invention uses a solid key which, in contrast to known key designs, has a polygonal shaft cross section, which is to be understood as meaning both a triangular and polygonal cross section.
  • the cross-section of this key shaft corresponds to the cross-section of the keyhole in the front of the housing, which covers the locking cylinder to the outside in the lock according to the invention.
  • the polygonal cross-section of the key shaft also corresponds to the cross-section of a recess in the bottom of the lock cylinder that is coaxial to the keyhole. Despite their coaxial arrangement, the two polygonal cross sections of the recess and the keyhole are not congruent, but rather offset by a certain angle.
  • each inclined surface of the key head When the key is inserted into the cross-sectionally round key channel, each inclined surface of the key head successively engages under all the pins in a row and lifts them onto the polygonal surface running parallel to the key axis, without the pins being able to fall into a notch, because they are not on the polygonal surfaces of the key shaft , but are arranged on a line between two abutting surfaces. Since the polygonal key is rotatably guided in the keyhole having the same polygonal cross-section, it can at most be inserted into the lock as far as the stop at the bottom of the lock cylinder without being able to engage in the bottom recess, since its cross-section corresponding to the key cross-section is arranged at an angle.
  • each pin is raised simply, but in two stages to the maximum height in the radial direction, from which it then falls into the notch of the key assigned to it.
  • the movements of the tumbler pins are thus reduced to a minimum and thus the wear is effectively reduced, which benefits the lifespan of the lock and the securing of its functioning and lifespan.
  • the key rotation within the lock is made possible by a limited length of the polygonal cross section and the rotatability of the adjoining part of the key shaft within the keyhole.
  • each tumbler pin is raised only once, in a first stage with an axial key movement out of the notch, the key head also emerging from the bottom recess. If the key is then rotated again at a certain angle about its longitudinal axis in the key channel, the locking pins of each row come to rest on one of the polygonal surfaces of the key shaft. If the key is now pulled out further, one pin after the other runs radially inwards over the inclined surface on the key head, which serves as a ramp, to its predefined inner end position.
  • the correspondence of the cross section of the key with the recess in the bottom of the lock cylinder causes the lock cylinder to be carried along by the rotating key when the key has reached its axial end position within the lock and the key head has entered the bottom recess.
  • Such a lock is not only extremely low-wear, as explained, but also satisfies the highest security demands.
  • the number of rows of the locking pins corresponds to the number of polygonal surfaces of the key, although more polygonal surfaces can be provided than rows of tumbler pins. It is within the scope of the invention that two or more rows of tumbler pins are provided and cross-sectionally form an uneven-sided polygon. This measure results in an asymmetrical lock structure, which in turn serves for increased security.
  • the spring tension given to the tumbler pins means that the key inserted to the bottom of the locking cylinder then only needs a small angular momentum to cover the last part of its axial movement within the key channel.
  • a rotatable ring disk made of hard metal is arranged between the housing end face and the cylinder, that is to say on the inside of the housing end face. This provides effective protection against attempts to open the lock.
  • This hard metal ring not only protects the locking cylinder, it also completely hides it on the end.
  • this hard metal disc has a central bore for the lock coupling.
  • the tumbler pins mounted in the locking cylinder consist of hard metal.
  • the hard metal pins will provide the drill with the greatest possible resistance.
  • the invention provides for carbide pins to be inserted axially immovably in some radial bores of the locking cylinder.
  • a protective plate with an inner fastening on the outside of the lock, which has an opening aligned with the keyhole and on its inside a recess receiving the end face of the lock.
  • a protective plate completely covers the lock and offers the guarantee that such a lock can meet the highest security requirements. Possibly.
  • this protective plate can itself be made of hard metal.
  • a hard metal disk is rotatably mounted in the part of the recess covering the locking cylinder on the inside of the protective plate. This can be provided in addition to the annular disk arranged between the housing end wall and the locking cylinder, but if necessary, also in its place. In any case, this feature serves to satisfy the highest security requirements for the castle.
  • the lock shown in the drawing consists of a housing 1 and a lock cylinder 2 mounted concentrically therein with a central key channel 3 of circular cross section.
  • the housing 1 has on its outside an end wall 4, which carries the keyhole 5 coaxial to the key channel 3 and completely covers the annular end wall 6 of the locking cylinder 2.
  • the lock shown in the drawing has five rows of radial bores 7 penetrating the cylindrical housing 1 and the locking cylinder 2 into the key channel 3.
  • the row shown in FIG. 3 in longitudinal section consists, for example, of five such bores 7. Both the number of rows of tumbler pins (five rows in FIGS. 1 and 2) and the number of tumbler pins per row can be varied as desired and the Circumstances of the individual case are adapted to what is known per se.
  • Each radial bore 7 leads a tumbler pin 8, which consists of an inner guide part 9 and an outer locking part 10.
  • the guide part 9 has a shoulder-like shoulder 11, which cooperates with a shoulder 12 in the bore 7 and limits the radially inward movement of the tumbler pins 8.
  • the head 13 of the guide part 9 which bears against the locking part 10 is rounded flat.
  • a helical spring 15 acts on the radially outer surface 14 of the outer part 10. This rests on the outside on a sleeve 16 which is pushed onto and attached to the cylindrical housing 1 and thus closes the radial bores 8 to the outside.
  • the locking pins 8 can also be fixed in the area of a taper of the radial bore 7 acting on the tip 17 of the locking pins 8. However, this has no influence on the invention.
  • the locking cylinder 2 is provided with a bottom 20.
  • This has a recess 21 which is coaxial with the key channel 3 and the keyhole 5 in the end wall 4 of the housing 1.
  • Both this recess 21 and the keyhole 5 are provided with an equilateral pentagonal cross-section, in the place of which a triangle or polygon can also occur.
  • the pentagonal cross sections of keyhole 5 and bottom recess 21 are however offset by 36 ° to each other.
  • the associated key 22 has a front shaft part 23 of a pentagonal cross-section (see FIG. 8), the pentagon of this cross-section corresponding approximately to that of the keyhole 5 and the bottom recess 21 of the locking cylinder 2.
  • the axial length 24 of the pentagonal shaft part 23 of the key 22 corresponds approximately to the length 25 of the key channel 3 in the locking cylinder 2 to the bottom 20.
  • the subsequent shaft part 26 of the key 22 is rotatable with a round cross section and in the keyhole 5.
  • the key shaft 23 has an inclined surface 29 for each pentagonal surface 28, which rises towards the key handle 30 and ends on a polygonal surface 28. This gives the end face 31 of the key shaft 23 a star shape, as shown in FIGS. 5 and 9.
  • a row of notches 33 is arranged on each edge 32 of this pentagonal shaft 23, each of which is assigned to one of the tumbler pins 8.
  • annular disk 34 made of hard metal is provided between the latter and the end face 6 of the locking cylinder 2.
  • a corresponding hard metal disk 35 is provided on the rear of the lock cylinder base 20. This has a central bore 36 for the lock coupling. Possibly.
  • the locking parts 10 of individual tumbler pins 8 can also consist of hard metal and be arranged axially immovably in their radial bore 7, as is the case, for example, with the guide part 9 ⁇ according to FIG. 1.
  • the key 22 is inserted with its head 27 into the keyhole 5 in a predetermined pivoting position.
  • the key handle 30 assumes an inclined position relative to the housing extension 38.
  • the tips 17 of the foremost tumbler pins 8 of all rows run onto the ramp-like inclined surfaces 29 of the key head 27 and are raised to the level of the pentagonal surfaces 28 of the key shaft 23. This process is repeated for each further tumbler pin 8 following in the rows until all tumbler pins 8 of all rows rest on one of the pentagonal surfaces 28.
  • the end wall 31 of the key shaft 23 strikes the bottom 20 of the locking cylinder 2.
  • the key head 27 cannot engage in the recess 21 of the cylinder base because, due to the previous guidance through the keyhole 5, it has an angular position offset by 36 ° with respect to this recess 21 and the tip 17 of the tumbler pins 8 onto the pentagonal surfaces 28 of the key shaft 23 counteracting spring forces counteract a key rotation.
  • the entire length 24 of the pentagonal shaft 23 lies within the key channel 3, and the stepped part 26 is located within the pentagonal key hole 5 of the housing end wall 4.
  • the key 22 is now pivoted back by an angle of 36 °, so that its pentagonal shaft 23 is flush with the pentagonal cross section of the keyhole 5 and can be completely pulled out of the key channel 3.
  • the tumbler pins 8 lower so that they rest on the pentagonal surfaces 28 of the key shaft 23.
  • one locking pin 8 then follows the other of its row up to the inner end position, which is shown in FIG. 1, in which the locking parts 10 of the locking pins 8 block the locking cylinder 2 relative to the housing 1.
  • Fig. 10 shows an outer lock plate 40, which may also consist of hard metal and is attached from the inside of the door carrying the lock or the like. By means of the screws or the like. 41.
  • This lock plate 40 has an opening 42 which is aligned with the keyhole 5 of the lock and, in the embodiment shown, also corresponds to the contours of the keyhole 5.
  • the inside 43 of this key plate 40 has a recess 44, the shape of which is adapted to the end face of the lock and receives this end face in the assembly position shown in FIG. 8.

Landscapes

  • Lock And Its Accessories (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Push-Button Switches (AREA)
  • Sheet Holders (AREA)
EP86115737A 1986-11-12 1986-11-12 Serrure Expired - Lifetime EP0267316B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE8686115737T DE3669338D1 (de) 1986-11-12 1986-11-12 Schloss.
ES86115737T ES2014222B3 (es) 1986-11-12 1986-11-12 Cerradura.
AT86115737T ATE50818T1 (de) 1986-11-12 1986-11-12 Schloss.
EP86115737A EP0267316B1 (fr) 1986-11-12 1986-11-12 Serrure
CA000550887A CA1316362C (fr) 1986-11-12 1987-11-03 Serrure
JP62281943A JPH0656066B2 (ja) 1986-11-12 1987-11-06 錠
US07/118,147 US4770014A (en) 1986-11-12 1987-11-06 Lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86115737A EP0267316B1 (fr) 1986-11-12 1986-11-12 Serrure

Publications (2)

Publication Number Publication Date
EP0267316A1 true EP0267316A1 (fr) 1988-05-18
EP0267316B1 EP0267316B1 (fr) 1990-03-07

Family

ID=8195592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86115737A Expired - Lifetime EP0267316B1 (fr) 1986-11-12 1986-11-12 Serrure

Country Status (7)

Country Link
US (1) US4770014A (fr)
EP (1) EP0267316B1 (fr)
JP (1) JPH0656066B2 (fr)
AT (1) ATE50818T1 (fr)
CA (1) CA1316362C (fr)
DE (1) DE3669338D1 (fr)
ES (1) ES2014222B3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000179A1 (de) * 1990-01-05 1991-07-11 Bks Gmbh Schluessel fuer schliesszylinder, insbesondere von schliessanlagen
DE9314970U1 (de) * 1993-10-02 1995-02-09 Knauer, Helga, 91054 Erlangen Schlüssellochverschluß für Schlösser mit einem Schlüssel mit mehreckigem Durchschnitt
EP0992642A1 (fr) * 1998-10-10 2000-04-12 BKS GmbH Clef de sécurité
DE102005042618A1 (de) * 2005-09-07 2007-03-08 Huf Hülsbeck & Fürst GmbH & Co KG Schließvorrichtung mit einem Schließzylinder und mit einem Schlüssel
DE102005042617A1 (de) * 2005-09-07 2007-03-15 Huf Hülsbeck & Fürst Gmbh & Co. Kg Schließvorrichtung mit einem Schließzylinder und mit einem Schlüssel
CN102635324A (zh) * 2011-06-06 2012-08-15 黄江平 密室孔控空转防盗锁及钥匙
EP3470605A1 (fr) * 2017-10-13 2019-04-17 Chen, Yee-Chee Dispositif de verrouillage
CN111082353A (zh) * 2019-12-17 2020-04-28 上海平高天灵开关有限公司 箱变低压进线开关与发电车室共用闭锁结构及其闭锁方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981027A (en) * 1988-03-01 1991-01-01 Eb Metal Industries, Inc. Three position lock mechanism for a vending machine
US5264401A (en) * 1990-07-12 1993-11-23 Lanxide Technology Company, Lp Pressure assisted technique for forming self-supporting composite bodies and articles formed thereby
US5485735A (en) * 1993-12-06 1996-01-23 The Eastern Company Key operated rotary plug and cylinder lock
US5531084A (en) * 1993-12-06 1996-07-02 The Eastern Company Key for rotary plug and cylinder lock, and method of forming the key
EP1607553B1 (fr) * 2004-06-15 2016-08-03 ASSA ABLOY (Schweiz) AG Serrure cylindrique
US7574882B2 (en) * 2006-11-02 2009-08-18 George Uliano Tubular radial pin tumbler lock
US7673484B1 (en) * 2007-01-24 2010-03-09 Alois Crepinsek Key lock assembly
DE102010017129A1 (de) * 2010-03-09 2011-09-15 Huf Hülsbeck & Fürst Gmbh & Co. Kg Schließsystem
PL405478A1 (pl) * 2013-09-30 2015-04-13 Artur Litwiński Mechanizm zamka z blokadą wyjęcia klucza i blokada wyjęcia klucza z mechanizmu zamka

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1477318A (en) * 1922-07-05 1923-12-11 George F Crass Lock
FR2514810A1 (fr) * 1981-10-15 1983-04-22 Lo Jiuan Serrure inviolable a corps cylindrique et fourreau dormant avec cle a tige cylindrique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344473B2 (de) * 1973-09-04 1976-04-29 Josef Voss KG, 5040 Brühl Zylinderkern in einem zylinderschloss mit flachschluessel
IT1040457B (it) * 1975-08-04 1979-12-20 Rimar Spa Apparecchiatura e procedimento per la tintura in continuo di manufat ti tesseili in bagno di solvente
JPS572621Y2 (fr) * 1975-12-10 1982-01-18
US4343126A (en) * 1979-02-26 1982-08-10 Hoofe Iii William J Interlocking panels
US4338806A (en) * 1979-06-03 1982-07-13 Frank Catricola Theft deterent lock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1477318A (en) * 1922-07-05 1923-12-11 George F Crass Lock
FR2514810A1 (fr) * 1981-10-15 1983-04-22 Lo Jiuan Serrure inviolable a corps cylindrique et fourreau dormant avec cle a tige cylindrique

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000179A1 (de) * 1990-01-05 1991-07-11 Bks Gmbh Schluessel fuer schliesszylinder, insbesondere von schliessanlagen
US5131249A (en) * 1990-01-05 1992-07-21 Bks Gmbh Key for a cylinder lock, especially for locking systems
DE9314970U1 (de) * 1993-10-02 1995-02-09 Knauer, Helga, 91054 Erlangen Schlüssellochverschluß für Schlösser mit einem Schlüssel mit mehreckigem Durchschnitt
EP0992642A1 (fr) * 1998-10-10 2000-04-12 BKS GmbH Clef de sécurité
DE102005042618A1 (de) * 2005-09-07 2007-03-08 Huf Hülsbeck & Fürst GmbH & Co KG Schließvorrichtung mit einem Schließzylinder und mit einem Schlüssel
WO2007028483A1 (fr) * 2005-09-07 2007-03-15 Huf Hülsbeck & Fürst Gmbh & Co. Kg Dispositif de fermeture constitue d'un barillet et d'une cle
DE102005042617A1 (de) * 2005-09-07 2007-03-15 Huf Hülsbeck & Fürst Gmbh & Co. Kg Schließvorrichtung mit einem Schließzylinder und mit einem Schlüssel
US7690232B2 (en) 2005-09-07 2010-04-06 Huf Hülsbeck & Fürst Gmbh & Co. Kg Locking device with a locking cylinder and a key
US7870771B2 (en) 2005-09-07 2011-01-18 Huf Hulsbeck & Furst Gmbh & Co. Kg Lock device with a lock cylinder and a key
CN101305146B (zh) * 2005-09-07 2012-02-15 胡夫休尔斯贝克及福尔斯特公司 具有圆柱锁体和钥匙的锁定装置
CN102635324A (zh) * 2011-06-06 2012-08-15 黄江平 密室孔控空转防盗锁及钥匙
CN102635324B (zh) * 2011-06-06 2015-04-22 黄江平 密匙孔控空转防盗锁及钥匙
EP3470605A1 (fr) * 2017-10-13 2019-04-17 Chen, Yee-Chee Dispositif de verrouillage
CN111082353A (zh) * 2019-12-17 2020-04-28 上海平高天灵开关有限公司 箱变低压进线开关与发电车室共用闭锁结构及其闭锁方法

Also Published As

Publication number Publication date
CA1316362C (fr) 1993-04-20
EP0267316B1 (fr) 1990-03-07
JPS63171971A (ja) 1988-07-15
ES2014222B3 (es) 1990-07-01
DE3669338D1 (de) 1990-04-12
US4770014A (en) 1988-09-13
JPH0656066B2 (ja) 1994-07-27
ATE50818T1 (de) 1990-03-15

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