GB340461A - Improvements in door knobs - Google Patents
Improvements in door knobsInfo
- Publication number
- GB340461A GB340461A GB1218830A GB1218830A GB340461A GB 340461 A GB340461 A GB 340461A GB 1218830 A GB1218830 A GB 1218830A GB 1218830 A GB1218830 A GB 1218830A GB 340461 A GB340461 A GB 340461A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door knobs
- secured
- collar
- knob
- recess
- 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
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0007—Knobs
Landscapes
- Tumbler Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
340,461. Door knobs. JOSEPH, M., Fortuna, Hendon Avenue, Finchley, London. April 17, 1930, No. 12188. [Class 52 (i).] A solid knob a is spaced from its rose plate c by a collar b rotatable independently of both parts. A square sleeve e is secured in a recess in the knob by means of a flat endplate d, and the collar occupies a concentric recess and is similarly housed in the rose plate which is secured by screws or by riveting to the end of the sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1218830A GB340461A (en) | 1930-04-17 | 1930-04-17 | Improvements in door knobs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1218830A GB340461A (en) | 1930-04-17 | 1930-04-17 | Improvements in door knobs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB340461A true GB340461A (en) | 1931-01-01 |
Family
ID=9999944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1218830A Expired GB340461A (en) | 1930-04-17 | 1930-04-17 | Improvements in door knobs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB340461A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2148108A (en) * | 1983-10-25 | 1985-05-30 | Group Architectural Ironmonger | Door or like handle assembly |
US5639132A (en) * | 1995-07-18 | 1997-06-17 | Wartian; George | Door latch operating mechanism |
EP2287423A3 (en) * | 2009-08-05 | 2011-04-27 | DOM Sicherheitstechnik GmbH & Co. KG | Knob cylinder |
-
1930
- 1930-04-17 GB GB1218830A patent/GB340461A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2148108A (en) * | 1983-10-25 | 1985-05-30 | Group Architectural Ironmonger | Door or like handle assembly |
US5639132A (en) * | 1995-07-18 | 1997-06-17 | Wartian; George | Door latch operating mechanism |
EP2287423A3 (en) * | 2009-08-05 | 2011-04-27 | DOM Sicherheitstechnik GmbH & Co. KG | Knob cylinder |
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