Pipe joint make-up and break-out tool

Details Pipe joint make-up and break-out tool Pipe joint make-up and break-out tool

1982-02-26

1983-05-03

Jones, Jr., James L.

Tools

Wrench, screwdriver, or driver therefor

Machine

81 5713, 81 5729, B25B 1700

Patent

active

043816851

ABSTRACT:
A tool (10) for rotating a length of pipe (72) to make or break a pipe joint is provided. A frame (12) supports the tool (10) on a surface. A carrying handle (30) is attached to the frame (12) for moving to and from the site where it is to be used. A motor (28) is attached to the frame (12) and drives a rotating drum (32) which is rotatably secured in the frame (12). The rotating drum (32) is driven by the motor (28) through a gear train (34 and 36). The rotating drum (32) has a serrated surface (38) for engaging and spinning the pipe (72). A C-shaped pipe embracing means (40) is pivotally attached to the frame (12) with pivot pin (42). Idler rollers (44) are rotatably mounted in the C-shaped pipe embracing means (40) and clamp the pipe (72) firmly in contact with the serrated surface (38) of the rotating drum (32).

REFERENCES:
patent: 1050533 (1913-01-01), Hall
patent: 2523193 (1950-09-01), Carson
patent: 2552521 (1951-05-01), Coshow
patent: 2645460 (1953-07-01), Lundeen
patent: 3330552 (1967-07-01), Bucher
patent: 3387512 (1968-06-01), Campbell
patent: 3668949 (1972-06-01), Walker
patent: 3774481 (1973-11-01), Goodman
patent: 4178817 (1979-12-01), Gibson

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