Powered pipe wrench

Details Powered pipe wrench Powered pipe wrench

1978-05-08

1979-12-18

Jones, Jr., James L.

Tools

Wrench, screwdriver, or driver therefor

Machine

81 5715, B25B 1700

Patent

active

041788176

ABSTRACT:
A powered wrench for connecting links of pipe, the wrench including means for operatively engaging a length of pipe with a power driven toothed roller to rotate the pipe in a desired direction. The wrench includes idler rolls for applying supporting and smoothing pressure to the pipe responsive to the actuation of pressure applying means carried by the wrench.

REFERENCES:
patent: 2400712 (1946-05-01), Prather et al.
patent: 2576203 (1951-11-01), Wilson
patent: 3752016 (1973-08-01), Ballard
patent: 3774481 (1973-11-01), Goodman

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