GB636990A - Improvements in the construction of fabricated keys for locks - Google Patents
Improvements in the construction of fabricated keys for locksInfo
- Publication number
- GB636990A GB636990A GB168148A GB168148A GB636990A GB 636990 A GB636990 A GB 636990A GB 168148 A GB168148 A GB 168148A GB 168148 A GB168148 A GB 168148A GB 636990 A GB636990 A GB 636990A
- Authority
- GB
- United Kingdom
- Prior art keywords
- locks
- shank
- keys
- bit
- welded
- 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
- E05B19/00—Keys; Accessories therefor
Landscapes
- Forging (AREA)
Abstract
636,990. Making keys for locks. PARKES & SONS, Ltd., J., and FRYER, E. C. Jan. 20, 1948, No. 1681. [Class 83 (ii)] In making keys for locks a separate bit A is welded to a shank of round rod or wire B without any recess for the bit. The bit may be welded directly to the shank or to an intermediate pin E or may be cut integrally with the pin from beaded strip. A collar D may be formed by upsetting the shank or pin. A handle C may be welded on as a separate part or may be formed on the end of the shank by bending it into a loop or by flattening and splitting to " T " or " Y " form, or to oval form b<SP>1</SP>, Fig. 9, and finally opening to the conventional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB168148A GB636990A (en) | 1948-01-20 | 1948-01-20 | Improvements in the construction of fabricated keys for locks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB168148A GB636990A (en) | 1948-01-20 | 1948-01-20 | Improvements in the construction of fabricated keys for locks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB636990A true GB636990A (en) | 1950-05-10 |
Family
ID=9726172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB168148A Expired GB636990A (en) | 1948-01-20 | 1948-01-20 | Improvements in the construction of fabricated keys for locks |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB636990A (en) |
-
1948
- 1948-01-20 GB GB168148A patent/GB636990A/en not_active Expired
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