Handling: hand and hoist-line implements – Grapple – Slideable jaws
Patent
1989-10-03
1990-08-28
Cherry, Johnny D.
Handling: hand and hoist-line implements
Grapple
Slideable jaws
294 8641, 414607, 414621, 414785, 414912, B66C 144, B66F 918
Patent
active
049519905
ABSTRACT:
A drum handling apparatus adapted for use with an integrated tool carrier hicle or a forklift which has coupled thereto a tire handling attachment. The tire handling attachment has a pair of L shaped members which extend and retract. Located at the free end of the L shaped members are rotatable engaging elements. The drum handling apparatus includes a pair of square shaped tubular members in slidable engagement, with each tubular member having at the free end thereof a circular plate which attaches to one of the rotatable gripping elements of the tire handling attachment. Each tubular member has affixed thereto a curved plate with the curved plates to be utilized to grip a barrel or drum when the L shaped members of the tire handling attachment are retracted and release the barrel or drum when the L shaped members of the tire handling attachment are extended.
REFERENCES:
patent: 169559 (1875-11-01), Lugenbell
patent: 1862299 (1932-06-01), Ciccone
patent: 2645372 (1953-07-01), Broersma
patent: 2755949 (1956-07-01), Schenkelberger
patent: 2795347 (1957-06-01), Schenkelberger
patent: 3319815 (1967-05-01), Vik
patent: 3674164 (1972-07-01), Kaufman
patent: 3751008 (1973-08-01), McNatt
patent: 3970342 (1976-07-01), Cotton
patent: 4051966 (1977-10-01), Cotton
patent: 4272220 (1981-06-01), Garcia
patent: 4318661 (1982-03-01), Helm
patent: 4685854 (1987-08-01), Bulle
patent: 4741659 (1988-05-01), Berg
Hollan Brad L.
Osgood James E.
Cherry Johnny D.
Kalmbaugh David S.
The United States of America as represented by the Secretary of
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