Handling: hand and hoist-line implements – Grapple – Load shifting
Patent
1985-07-29
1987-02-10
Marbert, James B.
Handling: hand and hoist-line implements
Grapple
Load shifting
2941032, B66C 142
Patent
active
046418768
ABSTRACT:
A coil edge protecting coil lifter and insert. The insert mounts within a cavity through an aperture in the front wall of each lifter arm of the coil lifter. The edges of a coil contact with a protruding portion of an endless belt which extends through the aperture and outwardly beyond each front wall. A low-friction wear plate atop a backing plate is positioned behind the endless belt and causes the belt to protrude outwardly. The endless belt can be made to additionally protrude through an aperture in the rear wall of each lifter arm.
REFERENCES:
patent: 2021529 (1935-11-01), Tate
patent: 2675261 (1954-04-01), Egge
patent: 3001812 (1961-09-01), Anderson
patent: 4410210 (1983-10-01), de Sivry et al.
Kiser David G.
Spaulding Donald M.
Wassmer Peter J.
Marbert James B.
Zurex Corporation
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