Hand tool

Details Hand tool Hand tool

1978-04-10

1980-01-15

Spruill, Robert Louis

Bridges

145 3, B25C 100

Patent

active

041833856

ABSTRACT:
A hand tool comprising a main body portion or hammer head having a bore provided in one end thereof for removably receiving a plurality of interchangeable tips or working elements therein, and a yoke member pivotally secured to the head in the proximity of the bored end thereof and carrying a locking pin which is selectively engageable with the working element for removably securing the working element in a working position on the main body portion for providing a plurality of hand tools.

REFERENCES:
patent: 1239394 (1917-09-01), Hovhannesian
patent: 1279075 (1918-09-01), Bali
patent: 2501757 (1950-03-01), Cagle
patent: 3745598 (1973-07-01), Krell

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