Power post driver and hammer

Details Power post driver and hammer Power post driver and hammer

1990-02-26

1991-01-15

Phan, Hien H.

Tool driving or impacting

Impacting devices

Hammer head driven by spring

173114, 173128, 405232, 74 55, B23B 4516

Patent

active

049846400

ABSTRACT:
A compact power hammer that can be used to drive post easily and safely by one person as well as for use with other impact tools. The invention is comprised of a cam (26) lifting a hammer (44) and dropping it onto an anvil (30). The impact on the anvil (30) is transferred to the post (56) or impact tool by way of the center tube head (58). The center of gravity of the impact device (10) is below and in the post or impact tool 56.

REFERENCES:
patent: 3023628 (1962-03-01), Heppner

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