Apparatus for lifting a manhole cover

Details Apparatus for lifting a manhole cover Apparatus for lifting a manhole cover

1978-02-27

1979-06-12

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Single throw lever

Special engaging feature

B66F 1100

Patent

active

041578112

ABSTRACT:
An apparatus is disclosed for lifting a manhole cover which comprises; (1) a means for engaging the manhole cover which cooperates with a lever means for raising and lowering the cover, and (2) a pivot means which also cooperates with the lever means to pivot the cover to the desired position.

REFERENCES:
patent: 356443 (1887-01-01), Black
patent: 557259 (1896-03-01), Donnelly
patent: 4013267 (1977-03-01), Kirk

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