ES507470A0 - IMPROVEMENTS IN AN EMERGENCY KEY DEVICE FOR A DOUBLE CYLINDER LOCK. - Google Patents
IMPROVEMENTS IN AN EMERGENCY KEY DEVICE FOR A DOUBLE CYLINDER LOCK.Info
- Publication number
- ES507470A0 ES507470A0 ES507470A ES507470A ES507470A0 ES 507470 A0 ES507470 A0 ES 507470A0 ES 507470 A ES507470 A ES 507470A ES 507470 A ES507470 A ES 507470A ES 507470 A0 ES507470 A0 ES 507470A0
- Authority
- ES
- Spain
- Prior art keywords
- locking member
- emergency key
- key
- locking
- boss
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/10—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam
- E05B9/105—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam including disengagement means, e.g. opening from one side being still possible even if the key is inserted from the other side
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
1. An emergency key device on a double-cylinder lock (1) comprising, in the case where a normal key (2) is inserted at one end, a locking member (4), which is rotatable from the other end by means of an emergency key (3), and further comprising a blocking coupling (11), which is displaceable in the locking member boss (5) for the purpose of alternately engaging the locking member (4) in, and disengaging it from, the two locking cylinder rotors (15, 16) arranged at the two ends of the locking member (4), the blocking coupling (11) having a groove (30; 31) at each of the end faces, and the tip of the key engaging in a shape-locking manner in these grooves (30; 31) ; characterized in that the boss (5) of the locking member (4) is provided with a planar serration (10) at at least one of the two end faces (8, 9) and in the zone opposite the locking cylinder rotors (15, 16), and in that a cam (29) is arranged at the forward end of the ward (27) of the emergency key, which cam extends beyond the outer limit of a normal key (2) and is so formed that when the emergency key (3) is fully inserted, the cam engages in one of the recesses in the planar serration (10) on the boss (5) of the locking member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH8740/80A CH650054A5 (en) | 1980-11-26 | 1980-11-26 | EMERGENCY KEY DEVICE ON A DOUBLE CYLINDER LOCK. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES507470A0 true ES507470A0 (en) | 1982-09-01 |
ES8207264A1 ES8207264A1 (en) | 1982-09-01 |
Family
ID=4344167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES507470A Expired ES8207264A1 (en) | 1980-11-26 | 1981-11-26 | Emergency key device in a double cylinder lock. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0053095B1 (en) |
AT (1) | ATE9371T1 (en) |
CH (1) | CH650054A5 (en) |
DE (1) | DE3166077D1 (en) |
ES (1) | ES8207264A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3630602A1 (en) * | 1986-09-09 | 1987-10-08 | Esfira Efune | Safety lock with lockable double cylinders on both sides |
DE3631680A1 (en) * | 1986-09-18 | 1988-06-01 | Esfira Efune | Safety lock with lockable double cylinders located on both sides |
DE3634670A1 (en) * | 1986-10-09 | 1987-05-21 | Esfira Efune | Safety lock with lockable double cylinders on both sides |
SE457270C (en) * | 1987-04-10 | 1990-02-19 | Assa Ab | LAASANORDNING |
DE3863132D1 (en) * | 1987-05-07 | 1991-07-11 | Hans Dieter Niemann | PROFILE CLOSING CYLINDER. |
FR2728929A1 (en) * | 1994-12-30 | 1996-07-05 | Merle Andre | Lock cylinder mechanism with housing contg. closure |
GB2297802B (en) * | 1995-02-11 | 1998-08-19 | Grundmann | Security cylinder lock assembly |
US5939418A (en) * | 1995-12-21 | 1999-08-17 | The Dupont Merck Pharmaceutical Company | Isoxazoline, isothiazoline and pyrazoline factor Xa inhibitors |
FR2769658B1 (en) * | 1997-10-10 | 1999-12-03 | Vachette Sa | LOCK BARREL FOR SECURITY LOCK |
FR2805302B1 (en) * | 2000-02-17 | 2003-08-15 | Fontaine Sa | SAFETY CYLINDER WITH ADJUSTABLE PANNET |
DE102020119735A1 (en) * | 2020-07-27 | 2022-01-27 | Assa Abloy Sicherheitstechnik Gmbh | Indirect key top control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB872276A (en) * | 1959-04-24 | 1961-07-05 | Parkes Josiah & Sons Ltd | Double-end cylinders for locks |
DE1945884U (en) * | 1965-04-28 | 1966-09-08 | Voss Kg J | DOUBLE CYLINDER LOCK. |
CH577617A5 (en) * | 1974-09-26 | 1976-07-15 | Bauer Kaba Ag |
-
1980
- 1980-11-26 CH CH8740/80A patent/CH650054A5/en not_active IP Right Cessation
-
1981
- 1981-11-13 DE DE8181810452T patent/DE3166077D1/en not_active Expired
- 1981-11-13 AT AT81810452T patent/ATE9371T1/en active
- 1981-11-13 EP EP81810452A patent/EP0053095B1/en not_active Expired
- 1981-11-26 ES ES507470A patent/ES8207264A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE9371T1 (en) | 1984-09-15 |
EP0053095A1 (en) | 1982-06-02 |
DE3166077D1 (en) | 1984-10-18 |
ES8207264A1 (en) | 1982-09-01 |
EP0053095B1 (en) | 1984-09-12 |
CH650054A5 (en) | 1985-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970612 |