GB1159737A - A Pin Tumbler Lock Mechanism. - Google Patents
A Pin Tumbler Lock Mechanism.Info
- Publication number
- GB1159737A GB1159737A GB4081667A GB4081667A GB1159737A GB 1159737 A GB1159737 A GB 1159737A GB 4081667 A GB4081667 A GB 4081667A GB 4081667 A GB4081667 A GB 4081667A GB 1159737 A GB1159737 A GB 1159737A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- key
- pin tumblers
- housing
- pin
- 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
Links
- 230000007246 mechanism Effects 0.000 title abstract 4
- 238000010276 construction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
Landscapes
- Adornments (AREA)
- Lock And Its Accessories (AREA)
Abstract
1,159,737. Pin tumbler lock mechanisms. VIRO INNOCENTI S.p.A. 6 Sept., 1967 [6 Sept., 1966; 3 May, 1967], No. 40816/67. Heading E2A. A pin tumbler lock mechanism comprises a housing 1, a plug 2 rotatably housed inside the housing, a keyhole in said plug, a number of spring-urged pin tumblers 10 housed inside a corresponding number of aligned bores formed in the cylinder and the plug and positioned so as to coact with depressions formed in at least one edge of a key whereby when the key is inserted into the plug, the pin tumblers are moved so as to permit the plug to be rotated, two additional rows of pin tumblers being provided in the plug and housing .and positioned to coact with corresponding depressions formed in the opposite sides of the key. In the construction described the pin tumblers of the two additional rows are not disposed opposite each other but are axially offset. The axes of the two additional rows either lie in a diametral plane of the plug or in a chordal plane of the plug. The key is made symmetrical about its centre line so that each edge is provided with depressions and there are two rows of recesses in each side this arrangement enabling the key to be inserted into the keyhole either way up. The plug is provided with a cam for actuating a bolt (not shown) and the housing and the plug can be made of sintered metal powder. In a modification also the lock mechanism can be provided with an additional row of pin tumblers engaging depressions in the opposite edge of the key to the pin tumblers 10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2102466 | 1966-09-06 | ||
| IT697367 | 1967-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1159737A true GB1159737A (en) | 1969-07-30 |
Family
ID=26325840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4081667A Expired GB1159737A (en) | 1966-09-06 | 1967-09-06 | A Pin Tumbler Lock Mechanism. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE703483A (en) |
| CH (1) | CH457178A (en) |
| DE (1) | DE1678118A1 (en) |
| FR (1) | FR1538781A (en) |
| GB (1) | GB1159737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2210405A (en) * | 1987-09-28 | 1989-06-07 | Bauer Kaba Ag | Improved cylinder lock and key |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2003059C3 (en) * | 1970-01-23 | 1979-11-22 | Fa. Aug. Winkhaus, 4404 Telgte | Locking system |
| DE2658495A1 (en) * | 1976-12-23 | 1978-06-29 | Dom Sicherheitstechnik | REVERSIBLE FLAT KEY FOR CYLINDER LOCKS |
| AT362673B (en) * | 1979-09-11 | 1981-06-10 | Bauer Kaba Ag | CYLINDLE LOCK WITH RELATED FLAT KEY |
| DE4112208A1 (en) * | 1991-04-13 | 1992-10-15 | Friedrich G Brodmann | Constructing strong combination cylinder lock - using laser beam boring machine to form all opening cylinders in double rows in point and plane-symmetrical arrangement |
| US6910356B2 (en) * | 2002-02-15 | 2005-06-28 | New Security Lock Company, Ltd. | Anti-pick mogul cylinder |
| US6755062B2 (en) | 2002-05-23 | 2004-06-29 | New Lock Security Company, Ltd. | Anti-pick mogul deadlock |
-
1967
- 1967-09-04 CH CH1235067A patent/CH457178A/en unknown
- 1967-09-05 BE BE703483D patent/BE703483A/xx unknown
- 1967-09-05 DE DE19671678118 patent/DE1678118A1/en active Pending
- 1967-09-06 GB GB4081667A patent/GB1159737A/en not_active Expired
- 1967-09-06 FR FR67008976A patent/FR1538781A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2210405A (en) * | 1987-09-28 | 1989-06-07 | Bauer Kaba Ag | Improved cylinder lock and key |
| GB2210405B (en) * | 1987-09-28 | 1991-10-16 | Bauer Kaba Ag | Improved cylinder lock and key |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1538781A (en) | 1968-09-06 |
| BE703483A (en) | 1968-02-01 |
| CH457178A (en) | 1968-05-31 |
| DE1678118A1 (en) | 1972-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |