Handling: hand and hoist-line implements – Grapple – Expanding
Patent
1980-09-12
1982-07-20
Cherry, Johnny D.
Handling: hand and hoist-line implements
Grapple
Expanding
294 88, B66C 154
Patent
active
043402496
ABSTRACT:
A jar pick-up assembly having a plurality of pivotal fingers insertable into the mouth of a jar when in a closed retracted condition and expandable within the jar to engage interior jar surfaces is provided with an annular stabilizing member adapted to bear on an exterior surface area of the jar and in cooperation with said fingers to grip the jar in clamp-like fashion as the jar is being lifted and carried from one location to another.
REFERENCES:
patent: 3075800 (1963-01-01), Rowekamp
patent: 4154350 (1979-05-01), Frohn
patent: 4199183 (1980-04-01), Hecker
Cherry Johnny D.
Donovan Daniel J.
General Foods Corporation
Struzzi Bruno P.
Sullivan Thomas V.
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