GB450580A - Improvements in or relating to fastenings for doors and like hinged articles - Google Patents
Improvements in or relating to fastenings for doors and like hinged articlesInfo
- Publication number
- GB450580A GB450580A GB1356535A GB1356535A GB450580A GB 450580 A GB450580 A GB 450580A GB 1356535 A GB1356535 A GB 1356535A GB 1356535 A GB1356535 A GB 1356535A GB 450580 A GB450580 A GB 450580A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- door
- lever
- chain
- tapered
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
- E05B53/003—Operation or control of locks by mechanical transmissions, e.g. from a distance flexible
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
- E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
- E05C1/14—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away from the plane of the wing or frame
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
450,580. Latches. CHAMIER, P. G., Olympia Garage, Springfield Road, Newquay. May 8, 1935, No. 13565. [Class 44] A spring-shot latch bolt a is retracted by lever handles k, k<1> pivoted on opposite faces of the door e and each connected to the bolt by a chain or other flexible member, each chain passing through apertures l, f in the door and the end of the casing. In order that the bolt may be retracted by movement of the levers in the direction of door movement lever k<1> has the operating handle and chain connection on the same side of the pivot to operate by pulling, whilst lever k has the handle and chain connection on opposite sides of the pivot to operate by pushing. Screws m adjustably limit the lever movements and throw of the bolt. As shown, the bolt a with tapered head is cylindrical and slides in a cylindrical casing c inserted in the edge of the door, and has a bore accommodating the spring g through which the chains j pass axially to the securing pin h. The bolt enters a striking-plate n having a circular aperture tapered at o round half its circumference, to prevent rattling by co-operation with the tapered bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1356535A GB450580A (en) | 1935-05-08 | 1935-05-08 | Improvements in or relating to fastenings for doors and like hinged articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1356535A GB450580A (en) | 1935-05-08 | 1935-05-08 | Improvements in or relating to fastenings for doors and like hinged articles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB450580A true GB450580A (en) | 1936-07-21 |
Family
ID=10025247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1356535A Expired GB450580A (en) | 1935-05-08 | 1935-05-08 | Improvements in or relating to fastenings for doors and like hinged articles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB450580A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6178790B1 (en) * | 1998-02-17 | 2001-01-30 | John Chiarelli | Safety padlock assembly |
GB2377728A (en) * | 2001-07-03 | 2003-01-22 | Allgood Holdings Ltd | Latch bolt/follower linkage |
-
1935
- 1935-05-08 GB GB1356535A patent/GB450580A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6178790B1 (en) * | 1998-02-17 | 2001-01-30 | John Chiarelli | Safety padlock assembly |
GB2377728A (en) * | 2001-07-03 | 2003-01-22 | Allgood Holdings Ltd | Latch bolt/follower linkage |
GB2377728B (en) * | 2001-07-03 | 2004-12-15 | Allgood Holdings Ltd | Latch |
US6877783B2 (en) | 2001-07-03 | 2005-04-12 | Allgood Holdings Limited | Latch |
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