Portable power drive

Details Portable power drive Portable power drive

1978-07-12

1980-06-24

Combs, Ervin M.

Cutting by use of rotating axially moving tool

Means to drive tool

Friction gearing

10 89P, 10107PH, B23G 124, B23G 152

Patent

active

042092744

ABSTRACT:
A lightweight power drive for threading pipe and the like includes an integral folding tripod stand. A motor casing is built into one leg of the stand, and the casing includes integral sockets in which the other two legs are hinged.

REFERENCES:
patent: 1344280 (1920-06-01), Vosper
patent: 1749861 (1930-03-01), Vosper
patent: 2673742 (1954-03-01), Vermette
patent: 2887886 (1959-05-01), Chasar et al.
patent: 2996737 (1961-08-01), Bjalme
patent: 3012792 (1961-12-01), Bjalme

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