Handling: hand and hoist-line implements – Grapple – Multiple grapples for multiple objects
Patent
1980-06-23
1982-10-26
Marbert, James B.
Handling: hand and hoist-line implements
Grapple
Multiple grapples for multiple objects
294 81R, 294 67BC, B66C 110
Patent
active
043558330
ABSTRACT:
A lifting apparatus having at least one lifting hook pivotally attached to a support frame. The support frame is pivotally attached to a lifting bar which in turn is movably connected to a hoist means.
REFERENCES:
patent: 3606056 (1971-09-01), Morgan
patent: 4136903 (1979-01-01), Roethler
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