EP1094737B1 - Ständer zur vertikalen aufnahme von stabförmigen materialien - Google Patents
Ständer zur vertikalen aufnahme von stabförmigen materialien Download PDFInfo
- Publication number
- EP1094737B1 EP1094737B1 EP99911612A EP99911612A EP1094737B1 EP 1094737 B1 EP1094737 B1 EP 1094737B1 EP 99911612 A EP99911612 A EP 99911612A EP 99911612 A EP99911612 A EP 99911612A EP 1094737 B1 EP1094737 B1 EP 1094737B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lever
- stay according
- rod
- abutment
- clamping jaw
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 9
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 241000191291 Abies alba Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G33/00—Religious or ritual equipment in dwelling or for general use
- A47G33/04—Christmas trees
- A47G33/12—Christmas tree stands
- A47G33/1213—Christmas tree stands comprising a single handle or pedal for releasing, tensioning or locking of clamping members
Definitions
- the invention relates to a stand for vertical absorption of rod-shaped materials, with a base plate on the at least two diametrically opposing jaws in arranged on a substantially horizontal plane are used to hold the rod and from which at least one jaw against the force a spring is arranged to be movable radially outwards (see DE-U-29700978).
- Another device of the generic type is from the DE-A-36 32 693 known, in which at least two diametrically opposed jaws the vertical stick, for example a Christmas tree or grab a flagpole, at least one of the jaws spring loaded and is movable radially outwards.
- the movable jaw against the spring force to open and at the same time with the other hand
- Insert rod between the open jaws especially if it's a flagpole, a Christmas tree or a larger one Mast acts.
- this is for help required a second person who - after an opening of the jaws by the first person is made - the rod or the Christmas tree between adjusts the jaws.
- the invention has created task of a stand, its operation effortlessly and by one person Adjust the rod in a vertical position safely is possible and can be fixed.
- this object is achieved by that the movable jaw with one end a lever is pivotally connected, its opposite end in an abutment is guided vertically displaceable and get above that by the direction of movement the movable jaw defined horizontal plane.
- the main idea of the invention is that jaw to be operated via a Lever to move the in a special way arranged and movable in an abutment is led.
- a Lever to move the in a special way arranged and movable in an abutment is led.
- the simplest case as Straight lever to be understood directly or indirectly swiveling with the movable jaw connected, the opposite End of the lever in a substantially vertical Abutment allowing displacement is.
- the arrangement of the different possible positions the end of the lever in the abutment must be that this end during every phase of the movement above the by the direction of movement of the Clamp defined horizontal level is. The consequence is that a downward movement of the end guided in the abutment the jaw pushes away from the abutment and thereby one Opening the stand or releasing the set Staff is done.
- vertical movable means in the sense of the invention that Abutment a both strictly vertical guidance, but can also include a guided tour that is a certain one Possesses inclination towards the vertical.
- the postponement of the lever end within the abutment can be done by moving the foot downwards Place the acting person on the end of the lever take place so that both hands for insertion in or Remove the rod from the jaws become.
- two Jaws one of which is movable.
- a larger number of jaws be present one or more are movably arranged and synchronous in their movement being held.
- the lever formed like a frame, the one One side length, pivotable with the movable Clamp jaw connected lever end corresponds and the opposite side length the connection to the abutment.
- the in between and essentially perpendicular to it running parts of the frame give a closed Form that describes the inclusion of the rod.
- the abutment For the structural specification of the abutment it as a substantially vertically aligned one Skewed along the end of the lever slides.
- the movable Jaws and the opposite with this connected lever end becomes the abutment side Lever end pressed against the slope.
- the opposite jaw With a downward movement becomes the opposite jaw pushed away from the abutment, the downward movement can be done with one foot.
- the lever end rests on a roller the slope so that the rolling friction Loss of power can be minimized.
- the area of the abutment is a step there attached, on which the foot can be placed and thus the downward movement of the lever Force load, d. H. by moving the Foot or by the weight of the operator can be done.
- the shape of the bar cross section is basically arbitrary. To produce an optimal, d. H. large-scale It is contact between the rod and the jaws advantageous, according to the shape of the cross section the internal shape of the rod to be inserted To select complementary jaws. With a round Rods are in a special clamping jaw in a circular arc shape of the appropriate radius. This configuration is also recommended if the material of the rod is sensitive and largely should be kept free of pressure points.
- the entire stand is preferably on one square base plate (1), the height of which depends on the stick to be held is.
- This base plate (1) can accordingly as usual, they are lined with sand, earth or water is filled up.
- a person with both feet on the parallel Treads (4) of the lever (6) so the already the spring (5) preloaded even further. This is done so that from the down sinking treads (4) the outgoing rigid lever (6) the cross strut (7) with the pushes the spring (5) in the middle that the movable jaw (2.2) of the jaws (2) opens in the direction of the spring (5) and thus the same is even more exciting.
- FIG. 2 The side view is shown in FIG. 2 for better identification the same stand for vertical exposure of different rod-shaped materials.
- the interaction between the abutment (9), the two steps (4) with the rigid lever (6) up to the cross strut (7) with its guide groove (8) in the outer wall of the Housing (1) and spring (5) can be seen better.
Landscapes
- Food-Manufacturing Devices (AREA)
- Clamps And Clips (AREA)
- Reinforcement Elements For Buildings (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Supports Or Holders For Household Use (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DE1999/000475 WO2000048492A1 (de) | 1999-02-19 | 1999-02-19 | Ständer zur vertikalen aufnahme von stabförmigen materialien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1094737A1 EP1094737A1 (de) | 2001-05-02 |
| EP1094737B1 true EP1094737B1 (de) | 2002-08-28 |
Family
ID=6918810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99911612A Expired - Lifetime EP1094737B1 (de) | 1999-02-19 | 1999-02-19 | Ständer zur vertikalen aufnahme von stabförmigen materialien |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6517042B1 (da) |
| EP (1) | EP1094737B1 (da) |
| AT (1) | ATE222722T1 (da) |
| DE (1) | DE59902479D1 (da) |
| DK (1) | DK1094737T3 (da) |
| ES (1) | ES2182499T3 (da) |
| WO (1) | WO2000048492A1 (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101133230B (zh) * | 2005-03-02 | 2012-12-26 | 阿特拉斯·科普科岩石钻探公司 | 钻杆支承件 |
| US20070023606A1 (en) * | 2005-07-27 | 2007-02-01 | Ralf Zimmermann | Christmas tree stand with foot actuated clamp |
| US9555381B2 (en) * | 2015-06-25 | 2017-01-31 | Daniel Evans | Container restraint assembly |
| US11952843B2 (en) * | 2021-10-05 | 2024-04-09 | Paul A. Newton | Well column pipe holding tool |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2639877A (en) * | 1950-08-04 | 1953-05-26 | Delmer C Fox | Christmas tree stand |
| US2896293A (en) * | 1957-05-21 | 1959-07-28 | Leslie G Love | Over center locking clamp |
| US4515195A (en) * | 1983-07-20 | 1985-05-07 | Harvey Gladstein | Method and apparatus for supporting logs and the like |
| DE3632693A1 (de) | 1986-09-26 | 1988-03-31 | Dela Granuliertechnik | Vorrichtung zur halterung eines stabfoermigen koerpers |
| US5375808A (en) * | 1993-07-19 | 1994-12-27 | Roy; Michael D. | Stand for quickly erecting and straightening Christmas trees |
| US5685518A (en) * | 1995-11-13 | 1997-11-11 | Snokist Limited | Stand system for erecting and taking down of a tree |
| DE19545471C2 (de) * | 1995-12-06 | 2002-07-18 | Krinner Klaus | Klemmvorrichtung für einen Stamm, insbesondere den eines Christbaumes |
| DE29700978U1 (de) * | 1997-01-21 | 1997-05-28 | Renz, Andreas, 75417 Mühlacker | Standfuß |
-
1999
- 1999-02-19 DK DK99911612T patent/DK1094737T3/da active
- 1999-02-19 WO PCT/DE1999/000475 patent/WO2000048492A1/de active IP Right Grant
- 1999-02-19 AT AT99911612T patent/ATE222722T1/de not_active IP Right Cessation
- 1999-02-19 EP EP99911612A patent/EP1094737B1/de not_active Expired - Lifetime
- 1999-02-19 US US09/889,763 patent/US6517042B1/en not_active Expired - Fee Related
- 1999-02-19 DE DE59902479T patent/DE59902479D1/de not_active Expired - Fee Related
- 1999-02-19 ES ES99911612T patent/ES2182499T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2182499T3 (es) | 2003-03-01 |
| ATE222722T1 (de) | 2002-09-15 |
| DE59902479D1 (de) | 2002-10-02 |
| WO2000048492A1 (de) | 2000-08-24 |
| US6517042B1 (en) | 2003-02-11 |
| EP1094737A1 (de) | 2001-05-02 |
| DK1094737T3 (da) | 2002-12-30 |
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