Claw hammer with improved fulcrum

Details Claw hammer with improved fulcrum Claw hammer with improved fulcrum

1980-08-01

1981-09-22

Kunin, Stephen G.

Implements or apparatus for applying pushing or pulling force

Nail extractor type

Single throw lever

145 29R, B25C 1100

Patent

active

042905834

ABSTRACT:
A claw hammer is provided with a wedge-shaped portion on the contact surface between the anvil portion and the clawed portion in order to enable the user thereof to remove nails from a surface with a minimum of effort and a reduced swing of the handle.

REFERENCES:
patent: D32402 (1900-03-01), Whitford
patent: 140821 (1845-04-01), MacWithey
patent: 752879 (1904-02-01), Ashland
patent: 785921 (1905-03-01), Springer
patent: 1286335 (1918-12-01), Johnson
patent: 1957760 (1934-05-01), Cownie

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