GB246717A - Accelerating device for automatic fire-arms - Google Patents

Accelerating device for automatic fire-arms

Info

Publication number
GB246717A
GB246717A GB15203/25A GB1520325A GB246717A GB 246717 A GB246717 A GB 246717A GB 15203/25 A GB15203/25 A GB 15203/25A GB 1520325 A GB1520325 A GB 1520325A GB 246717 A GB246717 A GB 246717A
Authority
GB
United Kingdom
Prior art keywords
spring
breech
compressed
accelerating
lever
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
Application number
GB15203/25A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Anonyme des Anciens Etablissements Hotchkiss et Cie
Original Assignee
Societe Anonyme des Anciens Etablissements Hotchkiss et Cie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe Anonyme des Anciens Etablissements Hotchkiss et Cie filed Critical Societe Anonyme des Anciens Etablissements Hotchkiss et Cie
Publication of GB246717A publication Critical patent/GB246717A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/78—Bolt buffer or recuperator means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Breakers (AREA)

Abstract

246,717. Soc. Anon. des Anciens Etablissements Hotchkiss et Cie. March 24, 1925, [Convention date]. Machine guns.-A spring device for accelerating the action of automatic guns comprises a spring-pressed lever adapted to be engaged by the breech-member at the end of its rearward stroke, the spring being thereby compressed, and by its reaction accelerating the return of the breech-member. The device is shown applied to a gas-operated gun. At the end of the rearward stroke of the gas piston 1, a face 11 on the piston engages one arm 8 of a cranked lever 8, 9 whereby a spring composed of Belleville washers 17 is compressed. The profiles of the contacting surfaces are such that the point of application of the force approaches the axis 6 of the lever during the backward stroke, so that the spring resistance increases.
GB15203/25A 1925-03-24 1925-06-11 Accelerating device for automatic fire-arms Expired GB246717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR595638T 1925-03-24

Publications (1)

Publication Number Publication Date
GB246717A true GB246717A (en) 1926-02-04

Family

ID=8966980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15203/25A Expired GB246717A (en) 1925-03-24 1925-06-11 Accelerating device for automatic fire-arms

Country Status (2)

Country Link
FR (1) FR595638A (en)
GB (1) GB246717A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288244A2 (en) * 1987-04-20 1988-10-26 John Lee Royster Recoil system for weapons with a reciprocating breech block
FR2894329A1 (en) * 2005-12-01 2007-06-08 Olivier Cassar Weapon`s e.g. firearm, slide resetting system, has lever pivoting under reversion of slide to compress recoil spring with help of stopper, where rotation of lever slides stopper along guide pin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288244A2 (en) * 1987-04-20 1988-10-26 John Lee Royster Recoil system for weapons with a reciprocating breech block
EP0288244A3 (en) * 1987-04-20 1989-06-07 John Lee Royster Recoil system for weapons with a reciprocating breech block
FR2894329A1 (en) * 2005-12-01 2007-06-08 Olivier Cassar Weapon`s e.g. firearm, slide resetting system, has lever pivoting under reversion of slide to compress recoil spring with help of stopper, where rotation of lever slides stopper along guide pin

Also Published As

Publication number Publication date
FR595638A (en) 1925-10-06

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