Metal deforming – With cutting – By composite tool
Patent
1976-12-30
1978-02-14
Larson, Lowell A.
Metal deforming
With cutting
By composite tool
214620, 294 68, 294 78R, B21D 3102
Patent
active
040731758
ABSTRACT:
An improved method and apparatus for lifting a metal drum by the use of a fork lift truck. The method utilizes the steps of forming at least two openings at the bottom edge of the upper lid of the drum to be lifted. The opening is formed with a bent-over portion which forms a cushion for a hook or other device to be inserted. At least two hooks are next inserted in the openings and the hooks are affixed to the fork of a fork lift truck which, when raised, lifts the drum.
REFERENCES:
patent: 1030845 (1912-06-01), Kauffman
patent: 2696317 (1954-12-01), Toffolon
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