GB554377A - Improvements in and relating to "panic bolts" - Google Patents
Improvements in and relating to "panic bolts"Info
- Publication number
- GB554377A GB554377A GB1655441A GB1655441A GB554377A GB 554377 A GB554377 A GB 554377A GB 1655441 A GB1655441 A GB 1655441A GB 1655441 A GB1655441 A GB 1655441A GB 554377 A GB554377 A GB 554377A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- spring
- plunger
- rod
- slot
- 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
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Legs For Furniture In General (AREA)
Abstract
554,377. Emergency exit fastenings. SAFELOCKS, Ltd., BENABO, J., and EDSON, A. D. Dec. 23, 1941, No. 16554. [Class 44] In emergency exit fastenings of the kind described, for example, in Specifications 532,554, 532,579 and 532,580 the bolts are held in retracted position by a spring-loaded plunger 56 which, when the bolt 16 is in the shot position shown, bears against the face of the bolt, but which, when the bolt is retracted, registers with and engages in a slot 51 in the bolt. Release is effected by pulling knob 54 of the plunger, and may be effected from the opposite side of the door by a sliding rod 58 with a press-button head 57 held projected by a spring 59. When button 57 is pressed in, the inner end of rod 58 presses plunger 56 out of slot 51. The Inner end of rod 58 is accommodated in a slot 50 in bolt 16 so that movement of. the bolt is not interfered with by the rod. Plunger 56 and its spring 53 are housed in a boss 55 on the cover 11 of the casing 12 on which one end of the usual crush bar (not shown) is pivoted the casing enclosing operating mechanism (not shown) of the kind described in the Specifications referred to above. Button 57 and spring 59 are housed m a boss 60 on the inner face of a plate 39 secured to the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1655441A GB554377A (en) | 1941-12-23 | 1941-12-23 | Improvements in and relating to "panic bolts" |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1655441A GB554377A (en) | 1941-12-23 | 1941-12-23 | Improvements in and relating to "panic bolts" |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB554377A true GB554377A (en) | 1943-07-01 |
Family
ID=10079403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1655441A Expired GB554377A (en) | 1941-12-23 | 1941-12-23 | Improvements in and relating to "panic bolts" |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB554377A (en) |
-
1941
- 1941-12-23 GB GB1655441A patent/GB554377A/en not_active Expired
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