EP0165484A2 - Verrou de sûreté à organes de verrouillage rotatifs - Google Patents
Verrou de sûreté à organes de verrouillage rotatifs Download PDFInfo
- Publication number
- EP0165484A2 EP0165484A2 EP85106125A EP85106125A EP0165484A2 EP 0165484 A2 EP0165484 A2 EP 0165484A2 EP 85106125 A EP85106125 A EP 85106125A EP 85106125 A EP85106125 A EP 85106125A EP 0165484 A2 EP0165484 A2 EP 0165484A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- tumblers
- key
- tumbler
- cylinder
- cylinder lock
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/006—Locks for use with special keys or a plurality of keys ; keys therefor for rack- or pinion-like keys
Definitions
- the invention relates to a security lock cylinder with tumblers actuated by a key.
- the object of the invention is to make it considerably more difficult to move the tumblers without a key without deviating from a locking cylinder of simple, economical and very robust construction.
- the locking cylinder according to the invention is characterized in that the tumblers each have a part in the form of a cylindrical pinion, which interacts with a part of the incision on the key.
- the complete insertion of the key gives each tumbler a certain angle position which, provided that the key used corresponds to the locking code, unlocks this locking cylinder.
- each tumbler comprises a thread which engages with an internal thread of the cylinder core. During the rotation, each tumbler is thus also shifted, so that the unlocking takes place when all tumblers have moved into the interior of the cylinder core.
- the locking cylinder includes tumblers 3, 3 ', 3' ', 3' '', of which part 1 is provided with a thread and part 2 has the shape of a pinion.
- Leaf springs 4 and 5 ensure the angular indexing of the tumblers.
- a key 6 inserted into the key channel 6 'of the cylinder core 5 comprises toothed areas 9, 10, 11, 12, which form the same number of toothed racks for interaction with a tumbler 3 or 3' or 3 '' or 3 ''' ' .
- the distance 7 between the racks 9 and 10 and the distance 8 between the racks 11 and 12 are such that each rack only acts on the adjacent tumbler.
- the depth of insertion of the key into the key channel 6 ' determines for each rack a number of teeth which interact with the corresponding tumbler, as a result of which a single angular position is specified for each tumbler after the key has been inserted.
- each tumbler interacts with a thread of its seat in the cylinder core 15 so that the rotation thereby communicated is translated into a shift of the tumbler.
- the locking cylinder just described is particularly simple, robust and economical because the number of parts used is greatly reduced.
- the tumblers 3, 3 ', 3 ", 3"' ' can all be of the same drawing or of the same shape.
Landscapes
- Lock And Its Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8407939A FR2564885A1 (fr) | 1984-05-22 | 1984-05-22 | Verrou de surete a organes de verrouillage rotatifs. |
FR8407939 | 1984-05-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0165484A2 true EP0165484A2 (fr) | 1985-12-27 |
EP0165484A3 EP0165484A3 (en) | 1986-01-08 |
EP0165484B1 EP0165484B1 (fr) | 1988-07-06 |
Family
ID=9304248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19850106125 Expired EP0165484B1 (fr) | 1984-05-22 | 1985-05-18 | Verrou de sûreté à organes de verrouillage rotatifs |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0165484B1 (fr) |
DE (1) | DE3563640D1 (fr) |
FR (1) | FR2564885A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3937611A1 (de) * | 1989-11-11 | 1991-05-16 | Ymos Ag Ind Produkte | Schliesseinrichtung |
EP0634542A1 (fr) * | 1993-07-13 | 1995-01-18 | TrioVinG AS | Serrure cylindrique |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2703390B1 (fr) * | 1993-04-02 | 1995-06-30 | Morel Atel Electromec | Serrure a barillet, cle pour une telle serrure, et ensemble constitue par une telle serrure et une telle cle. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2070619A (en) * | 1934-06-07 | 1937-02-16 | James E Price | Combined lock and latch |
FR1478981A (fr) * | 1966-05-06 | 1967-04-28 | Rockwell Mfg Co | Serrure perfectionnée |
-
1984
- 1984-05-22 FR FR8407939A patent/FR2564885A1/fr not_active Withdrawn
-
1985
- 1985-05-18 EP EP19850106125 patent/EP0165484B1/fr not_active Expired
- 1985-05-18 DE DE8585106125T patent/DE3563640D1/de not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2070619A (en) * | 1934-06-07 | 1937-02-16 | James E Price | Combined lock and latch |
FR1478981A (fr) * | 1966-05-06 | 1967-04-28 | Rockwell Mfg Co | Serrure perfectionnée |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3937611A1 (de) * | 1989-11-11 | 1991-05-16 | Ymos Ag Ind Produkte | Schliesseinrichtung |
EP0634542A1 (fr) * | 1993-07-13 | 1995-01-18 | TrioVinG AS | Serrure cylindrique |
Also Published As
Publication number | Publication date |
---|---|
DE3563640D1 (en) | 1988-08-11 |
EP0165484B1 (fr) | 1988-07-06 |
FR2564885A1 (fr) | 1985-11-29 |
EP0165484A3 (en) | 1986-01-08 |
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17P | Request for examination filed |
Effective date: 19860130 |
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17Q | First examination report despatched |
Effective date: 19870309 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NEIMAN |
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ITF | It: translation for a ep patent filed |
Owner name: FUMERO BREVETTI S.N.C. |
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