GB365179A - Breech bolt for automatic fire-arms - Google Patents

Breech bolt for automatic fire-arms

Info

Publication number
GB365179A
GB365179A GB3127630A GB3127630A GB365179A GB 365179 A GB365179 A GB 365179A GB 3127630 A GB3127630 A GB 3127630A GB 3127630 A GB3127630 A GB 3127630A GB 365179 A GB365179 A GB 365179A
Authority
GB
United Kingdom
Prior art keywords
head
breech
bolt
arms
firing pin
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
GB3127630A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3127630A priority Critical patent/GB365179A/en
Publication of GB365179A publication Critical patent/GB365179A/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
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/64—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers
    • F41A17/66—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers automatically operated, i.e. operated by breech opening or closing movement

Abstract

365,179. Automatic guns. FROMMER, R. VON, 158, Soroksari Ut, Budapest. Oct. 18, 1930, No. 31276. [Class 119.] Relates to automatic guns having a straightpull breech-bolt 1 with a locking-head 3 rotatable about a non-rotary firing pin 5 under the action of a tongue 2 on the bolt which engages a helical groove in the head thus causing the rear end of the firing pin to recede within the bolt and out of reach of the striker 12 when the breech is open. According to the invention, forward firing movement of the firing pin against the action of a retraction spring 6 is prevented by a projection 9 on the pin which is blocked by the rear surface 13 of the locking-head except when the breech is locked, when the projection is opposite to a recess 11 in the head.
GB3127630A 1930-10-18 1930-10-18 Breech bolt for automatic fire-arms Expired GB365179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3127630A GB365179A (en) 1930-10-18 1930-10-18 Breech bolt for automatic fire-arms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3127630A GB365179A (en) 1930-10-18 1930-10-18 Breech bolt for automatic fire-arms

Publications (1)

Publication Number Publication Date
GB365179A true GB365179A (en) 1932-01-18

Family

ID=10320694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3127630A Expired GB365179A (en) 1930-10-18 1930-10-18 Breech bolt for automatic fire-arms

Country Status (1)

Country Link
GB (1) GB365179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015193279A1 (en) * 2014-06-16 2015-12-23 Rheinmetall Waffe Munition Gmbh Safety system for a breechblock of a weapon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015193279A1 (en) * 2014-06-16 2015-12-23 Rheinmetall Waffe Munition Gmbh Safety system for a breechblock of a weapon

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