Handling: hand and hoist-line implements – Grapple – Well type
Patent
1976-10-15
1978-08-08
Marbert, James B.
Handling: hand and hoist-line implements
Grapple
Well type
294 67EA, 294 74, B66C 110
Patent
active
041052412
ABSTRACT:
A grappling device that is light-weight is formed with a light weight head. The interior of the head has three cables attached to two spaced rings so that rotary movement of the rings move the cables to open or closed configuration.
REFERENCES:
patent: 3589765 (1971-06-01), Zematta
patent: 3984139 (1976-10-01), Battaglia
Marbert James B.
Spar Aerospace Products Limited
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