Delayed arming fuze for a spinning projectile

Details Delayed arming fuze for a spinning projectile Delayed arming fuze for a spinning projectile

1978-09-25

1981-01-06

Brown, David H.

Ammunition and explosives

Igniting devices and systems

Arming devices

102240, 102245, F42C 1576, F42C 1522

Patent

active

042429633

ABSTRACT:
The provision of a delayed arming fuze utilizing a ball rotor, and a firing pin which is captured to the ball rotor by an unwinding ribbon, and which pin precludes the rotor from swinging into alignment for arming until the ribbon has unwound under the sequential presence of setback and spin forces.

REFERENCES:
patent: 3302572 (1967-02-01), Lindberg et al.
patent: 3397640 (1968-08-01), Ziemba et al.
patent: 3479955 (1969-11-01), Birkist
patent: 3489089 (1970-01-01), Kaiser et al.
patent: 3516359 (1970-06-01), Weber et al.
patent: 3585935 (1971-06-01), Birkist
patent: 3595169 (1971-07-01), Ziemba
patent: 3608494 (1971-09-01), Ziemba
patent: 3616757 (1971-11-01), Berger
patent: 3994230 (1976-11-01), Kalin
patent: 3995557 (1976-12-01), Engel et al.
Pages 1 and 2 from EODB/TM/TO 60D-35-3-1 (Rev 1) A20 and A23 fuzes.
Pages 1-9 from FSTC-CW-07-100-73, (A23 fuze).
U.S Army Drawing 11731326 (XM714 20mm HS fuze).
U.S. Army Drawing 28113264 (XM714E6 30mm WECOM fuze).
U.S. Army Drawing 23111874 (XM714E5 25 mm fuze).
U.S. Army Drawing 11820583 (XM714E2 20 mm M56 fuze).

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