Device to open and close the bolt in semiautomatic pistols

Details Device to open and close the bolt in semiautomatic pistols Device to open and close the bolt in semiautomatic pistols

1989-09-06

1991-01-15

Bentley, Stephen C.

Ordnance

Automatic

Movable barrel

F41A 506

Patent

active

049845047

ABSTRACT:
The invention relates to a device opening and closing the bolt of semiautomatic pistols with a barrel which is rotating and axially displaceable in the stock and interacting with the bolt in such a way that during the first section of the back motion barrel and bolt are integral and without a relative motion, while in the second section the barrel rotates in respect to the bolt but is still following its linear movement till the barrel stops and the bolt moves back for the actual opening of the arm.

REFERENCES:
patent: 580925 (1897-04-01), Browning
patent: 1067054 (1913-07-01), Nardin

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