Apparatus for making-up and breaking threaded pipe connections

Tools – Wrench – screwdriver – or driver therefor – Machine

Patent

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Details

29240, 81 5739, B25B 1350

Patent

active

040928810

ABSTRACT:
An apparatus for making-up and breaking a threaded connection between threaded tubular members, including a turnable chuck and a non-turnable chuck, each of which can be releasably clamped around its companion threaded tubular member, rotation of the turnable chuck in one direction making up the threaded connection, whereas rotation of the turnable chuck in the opposite direction breaking the threaded connection.

REFERENCES:
patent: 3246547 (1966-04-01), O'Neill et al.
patent: 3256757 (1966-06-01), Kochaver
patent: 3774481 (1973-11-01), Goodman
patent: 3900938 (1975-08-01), Blomgren et al.

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