Lightweight hydraulically fired minesweeping cutter

Details Lightweight hydraulically fired minesweeping cutter Lightweight hydraulically fired minesweeping cutter

1985-07-05

1986-08-05

Brown, David H.

Ordnance

Explosive operated apparatus

114221A, B63B 903, F42B 300

Patent

active

H00001058

ABSTRACT:
A minesweeping cutter device includes a tubular body closed at one end and aving a cable engaging recess at the other end, a barrel member reciprocable in the body by cable engagement to fire a chisel propelling charge. The chisel has its cutting edge spaced from the cable until the charge is fired so that a reliable cutting velocity is achieved before impact. An erecting vane has a sweep wire channel and is provided with a sliding gate on a guide rail that diverges angularly from the axis of the channel.

REFERENCES:
patent: 1304549 (1919-04-01), Dupont
patent: 2422506 (1947-06-01), Temple
patent: 2806442 (1943-10-01), Temple
patent: 3246396 (1966-04-01), Temple et al.
patent: 3760674 (1973-09-01), Temple et al.
patent: 4040376 (1976-07-01), Giebel
patent: 4074650 (1963-04-01), Dyjak

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