GB2281344B - Improvements in or relating to locking mechanisms - Google Patents
Improvements in or relating to locking mechanismsInfo
- Publication number
- GB2281344B GB2281344B GB9417133A GB9417133A GB2281344B GB 2281344 B GB2281344 B GB 2281344B GB 9417133 A GB9417133 A GB 9417133A GB 9417133 A GB9417133 A GB 9417133A GB 2281344 B GB2281344 B GB 2281344B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cam
- lost motion
- deadlock
- slides
- relating
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0021—Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
- E05C9/14—Actuating mechanisms for bars with pins engaging slots
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
- E05C9/16—Actuating mechanisms for bars with crank pins and connecting rods
-
- 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
- E05B15/004—Lost motion connections
-
- 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
- E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0042—For refrigerators or cold rooms
- E05B65/0053—For refrigerators or cold rooms with safety release from inside
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
A locking mechanism for a garage up-and-over door includes slides (RA5 RA5, RA9) which couple to sliding latch actuating rods (not shown) and are driven via a pin-and-slot mechanism from a plate (RA4) carried on a handle shaft (RA22). A key-driven abutment (26C) acts via lost motion to move a cam (18) between two stable positions defined by a spring (17) to extend or retract a deadlock member (15) coupled to the cam to block or release one of the slides. Due to the lost motion connection the deadlock may be released by direct manual action from inside the door. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9317545A GB9317545D0 (en) | 1993-08-24 | 1993-08-24 | Locks |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9417133D0 GB9417133D0 (en) | 1994-10-12 |
GB2281344A GB2281344A (en) | 1995-03-01 |
GB2281344B true GB2281344B (en) | 1996-07-10 |
Family
ID=10740921
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9317545A Pending GB9317545D0 (en) | 1993-08-24 | 1993-08-24 | Locks |
GB9417133A Expired - Fee Related GB2281344B (en) | 1993-08-24 | 1994-08-23 | Improvements in or relating to locking mechanisms |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9317545A Pending GB9317545D0 (en) | 1993-08-24 | 1993-08-24 | Locks |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9317545D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL124637A (en) * | 1998-05-25 | 2001-07-24 | Mul T Lock Security Prod Ltd | Mortise lock |
DE102004044796A1 (en) * | 2004-09-16 | 2006-04-06 | Roto Frank Ag | handle assembly |
ITTO20070787A1 (en) * | 2007-11-07 | 2009-05-08 | Prefer Commerciale Srl | LOCK, ESPECIALLY FOR OVERHEAD DOORS |
CN102287093A (en) * | 2011-07-22 | 2011-12-21 | 毛学东 | Cam type four-way multi-bolt burglarproof door locking device |
-
1993
- 1993-08-24 GB GB9317545A patent/GB9317545D0/en active Pending
-
1994
- 1994-08-23 GB GB9417133A patent/GB2281344B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9417133D0 (en) | 1994-10-12 |
GB9317545D0 (en) | 1993-10-06 |
GB2281344A (en) | 1995-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2285280B (en) | Lock and locking assembly for a door or window | |
DE68903888D1 (en) | LOCKING DEVICE FOR DRIVE OR LOCKING BAR FITTING AND SIMILAR. | |
GB9502300D0 (en) | Door or window fastener | |
ATE111559T1 (en) | PULL-ROD TRANSMISSION. | |
GB2275500A (en) | Lock assembly | |
DK159090D0 (en) | LOCKING DECORATION | |
JPH07208003A (en) | Lock unit | |
GB2281344B (en) | Improvements in or relating to locking mechanisms | |
ES2095502T3 (en) | MECHANISM FOR A DOOR LOCK, PARTICULARLY FOR AN EMERGENCY DOOR LOCK. | |
ATE76473T1 (en) | ELECTRIC MOTOR DRIVEN DOOR LOCK. | |
ATE138719T1 (en) | LOCK, ESPECIALLY MORTISE LOCK FOR AN EXTERNAL DOOR | |
SE9201836D0 (en) | DOERRLAAS | |
ES2105556T3 (en) | LOCKING DEVICE FOR SLIDING WINDOW OR WINDOW FRAMES OF THE TYPE WITH TRANSLATION. | |
GB2004319B (en) | Locking device | |
GB2261911B (en) | Window lock | |
GB2241282A (en) | Door handle assemblies | |
BR8806472A (en) | LOCK UNDERSTANDING A MECHANISM TO LOCK AND UNLOCK, THROUGH AN ELETRO-IMA | |
GB2291103A (en) | Espagnolette fastening | |
ES2110637T3 (en) | HARDWARE FOR A LOCK PROVIDED WITH A TRIGGER AND A LATCH. | |
GB2230551A (en) | Latch bolt assembly | |
SE8404624L (en) | FIELD MANUAL LOCK FOR FUEL BAR FITTINGS | |
GB2289305A (en) | Shoot bolt mechanisms | |
GB2131479A (en) | Lockable apparatus | |
GB2039585A (en) | Door Lock | |
GB2177449A (en) | Improved fastening apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20100823 |