FR2303927A1 - Cylindrical security lock protection device - comprises hardened steel plate in transverse slot in part of lock stator - Google Patents
Cylindrical security lock protection device - comprises hardened steel plate in transverse slot in part of lock statorInfo
- Publication number
- FR2303927A1 FR2303927A1 FR7606778A FR7606778A FR2303927A1 FR 2303927 A1 FR2303927 A1 FR 2303927A1 FR 7606778 A FR7606778 A FR 7606778A FR 7606778 A FR7606778 A FR 7606778A FR 2303927 A1 FR2303927 A1 FR 2303927A1
- Authority
- FR
- France
- Prior art keywords
- stator
- lock
- transverse slot
- hardened steel
- steel plate
- 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.)
- Withdrawn
Links
Classifications
-
- 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
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Lock And Its Accessories (AREA)
Abstract
The lock has a stator with a lengthwise bore, eccentric if necessary, accommodating the rotor, there being rows of radial drillings in one half of the stator to accommodate hardened locking pins. A safety insert of hardened steel or other hard metal is fitted in a recess at right angles to the stator axis, the recess (10) being formed int he other half of the stator (12) in which there are no locking pins. The insert extends completely across this half of the stator, and provides protection against the latter being drilled through. The insert can be a hard metal plate in the form of a segment of a circle, fitting in a mating transverse slot in the stator.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT185275A AT337035B (en) | 1975-03-10 | 1975-03-10 | BUMPING PROTECTION FOR SECURITY CYLINDERS |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2303927A1 true FR2303927A1 (en) | 1976-10-08 |
Family
ID=3522400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7606778A Withdrawn FR2303927A1 (en) | 1975-03-10 | 1976-03-10 | Cylindrical security lock protection device - comprises hardened steel plate in transverse slot in part of lock stator |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT337035B (en) |
CH (1) | CH603968A5 (en) |
DE (1) | DE2609777A1 (en) |
ES (1) | ES445910A1 (en) |
FR (1) | FR2303927A1 (en) |
IT (1) | IT1057707B (en) |
NL (1) | NL7602479A (en) |
SE (1) | SE7603127L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5711506A (en) * | 1994-01-18 | 1998-01-27 | Star Lock Systems, Inc. | Cylinder lock with guide deflection and fortified wing systems |
US5953943A (en) * | 1997-08-19 | 1999-09-21 | Demario, Jr.; Arthur | Security lock |
GB2399385A (en) * | 2003-02-18 | 2004-09-15 | Fullex Locks Ltd | Cylinder locks with hardened parts |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4215557A (en) * | 1978-09-28 | 1980-08-05 | Emhart Industries, Inc. | Lock with key slot manipulation barrier |
DE4332274C1 (en) * | 1993-09-23 | 1994-10-27 | Niederdrenk Julius Kg | Lock cylinder |
DE4416198A1 (en) * | 1994-05-06 | 1995-11-09 | Winkhaus Fa August | Cylinder lock for security purposes |
AT405669B (en) * | 1995-03-03 | 1999-10-25 | Evva Werke | DRILL LOCK FOR CYLINDER LOCKS |
DE19815212A1 (en) * | 1998-04-04 | 1999-10-21 | Schlossicherungen Gera Gmbh | Flat key for cylinder lock, with longitudinal grooves and or ridges |
EP0953699B1 (en) | 1998-04-04 | 2001-08-08 | Schlosssicherungen Gera GmbH | Locking cylinder and flat key with variable key section therefor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR415478A (en) * | 1910-05-03 | 1910-09-27 | Lips Bzn J | Security lock |
US1422519A (en) * | 1921-09-15 | 1922-07-11 | Yale & Towne Mfg Co | Pin-tumbler lock |
US1422497A (en) * | 1921-09-02 | 1922-07-11 | Yale & Towne Mfg Co | Pin-tumbler lock |
-
1975
- 1975-03-10 AT AT185275A patent/AT337035B/en not_active IP Right Cessation
-
1976
- 1976-03-08 CH CH283776A patent/CH603968A5/xx not_active IP Right Cessation
- 1976-03-09 ES ES445910A patent/ES445910A1/en not_active Expired
- 1976-03-09 SE SE7603127A patent/SE7603127L/en unknown
- 1976-03-09 NL NL7602479A patent/NL7602479A/en not_active Application Discontinuation
- 1976-03-09 IT IT67574/76A patent/IT1057707B/en active
- 1976-03-09 DE DE19762609777 patent/DE2609777A1/en not_active Withdrawn
- 1976-03-10 FR FR7606778A patent/FR2303927A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR415478A (en) * | 1910-05-03 | 1910-09-27 | Lips Bzn J | Security lock |
US1422497A (en) * | 1921-09-02 | 1922-07-11 | Yale & Towne Mfg Co | Pin-tumbler lock |
US1422519A (en) * | 1921-09-15 | 1922-07-11 | Yale & Towne Mfg Co | Pin-tumbler lock |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5711506A (en) * | 1994-01-18 | 1998-01-27 | Star Lock Systems, Inc. | Cylinder lock with guide deflection and fortified wing systems |
US5953943A (en) * | 1997-08-19 | 1999-09-21 | Demario, Jr.; Arthur | Security lock |
GB2399385A (en) * | 2003-02-18 | 2004-09-15 | Fullex Locks Ltd | Cylinder locks with hardened parts |
Also Published As
Publication number | Publication date |
---|---|
DE2609777A1 (en) | 1976-11-11 |
IT1057707B (en) | 1982-03-30 |
NL7602479A (en) | 1976-09-14 |
AT337035B (en) | 1977-06-10 |
SE7603127L (en) | 1976-09-13 |
CH603968A5 (en) | 1978-08-31 |
ES445910A1 (en) | 1977-05-01 |
ATA185275A (en) | 1976-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |