Manhole cover lifter

Details Manhole cover lifter Manhole cover lifter

1985-08-19

1987-03-17

Marbert, James B.

Handling: hand and hoist-line implements

Hand bars and hand barrows

254131, B66F 1100

Patent

active

046502327

ABSTRACT:
A manhole cover lifter usable by an individual including means to clear receipt notches on the manhole cover and means to engage a portion thereof under the manhole cover against its reinforcement brace(s) to pull said cover out of its frame and to return said cover to said frame without the need of manually lifting the cover.

REFERENCES:
patent: 2249603 (1941-07-01), Elkington
patent: 3837622 (1974-09-01), Gale
patent: 4482182 (1984-11-01), Mortensen

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