Apparatus for lifting drums

Handling: hand and hoist-line implements – Grapple – Collar-engaging

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Details

2941031, 2941191, B66C 166

Patent

active

054413222

ABSTRACT:
Apparatus for lifting storage drums and the like is disclosed. A preferred embodiment includes two tubes telescopically inserted within one another whose opposing ends contain clamps to grip about indented edge ridges of a drum to be lifted. A stretched spring pulls the clamps continuously towards one another. A rope or chain is used to lift both the tubes and the drum. A lifting arrangement has the one embodiment able to lift and lower an individual drum to side-by-side arrangements with other drums.

REFERENCES:
patent: 1819390 (1931-08-01), Seager
patent: 2515918 (1950-07-01), Weeks et al.
patent: 2789858 (1957-04-01), Kughler
patent: 3352591 (1967-11-01), Casey
patent: 4018468 (1977-04-01), Lundquist
patent: 4135655 (1979-01-01), Brown
patent: 4272220 (1981-06-01), Garcia
patent: 4951990 (1990-08-01), Hollan et al.
patent: 5171053 (1992-12-01), Rouleau
patent: 5236298 (1993-08-01), Lehman

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