发明名称 Mooring cable cutting system
摘要 An improved cable or chain cutting implement comprises a two piece body portion with sharpened cutting edges on one end thereof. The two pieces of the body portion are configured so as to encompass a towing or sweep cable in gripping relation thereto. A spring retaining member holds the pieces of the body portion in operative relationship to one another and the towing or sweep cable. A plurality of these cutting implements may be attached to a single towed sweep line to comprise an improved, high speed mine sweeping system.
申请公布号 US4020780(A) 申请公布日期 1977.05.03
申请号 US19690870550 申请日期 1969.11.05
申请人 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY 发明人 SHUMAKER, RICHARD K.;HARRIS, JR., WILLIAM G.
分类号 B63B21/60;B63G7/04;(IPC1-7):B63B21/60;B63G7/02 主分类号 B63B21/60
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