GB127216A - Improvements in the Manufacture of Hand Cuffs or Leg Irons. - Google Patents
Improvements in the Manufacture of Hand Cuffs or Leg Irons.Info
- Publication number
- GB127216A GB127216A GB227619A GB227619A GB127216A GB 127216 A GB127216 A GB 127216A GB 227619 A GB227619 A GB 227619A GB 227619 A GB227619 A GB 227619A GB 127216 A GB127216 A GB 127216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bow
- manufacture
- forgings
- drop
- stud
- 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
- 235000000396 iron Nutrition 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000005242 forging Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B75/00—Handcuffs ; Finger cuffs; Leg irons; Handcuff holsters; Means for locking prisoners in automobiles
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Outer Garments And Coats (AREA)
- Hinges (AREA)
Abstract
127,216. Adams, F. J., and Bridge, W. E., (trading as Security Manufacturing Co.). Jan. 30, 1919. Handcuffs &c., of the type comprising two bow members connected by a short length of chain and having locking-members hinged to the bows, are made from hot stampings, drop-forgings, or malleable or steel castings with the chain attachment stud 2 and the hinge member 4 integral with the bow 1. When made from drop-forgings or hot stampings, upper and lower tools 6 are employed, each having a recess 11 corresponding to one half of the bow and being provided with projections 7, 8 for piercing the stud-hole and hinge-hole respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB227619A GB127216A (en) | 1919-01-30 | 1919-01-30 | Improvements in the Manufacture of Hand Cuffs or Leg Irons. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB227619A GB127216A (en) | 1919-01-30 | 1919-01-30 | Improvements in the Manufacture of Hand Cuffs or Leg Irons. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB127216A true GB127216A (en) | 1919-05-29 |
Family
ID=32340927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB227619A Expired GB127216A (en) | 1919-01-30 | 1919-01-30 | Improvements in the Manufacture of Hand Cuffs or Leg Irons. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB127216A (en) |
-
1919
- 1919-01-30 GB GB227619A patent/GB127216A/en not_active Expired
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