Hydraulic wrench

Details Hydraulic wrench Hydraulic wrench

1977-01-06

1978-05-02

Jones, Jr., James L.

Tools

Wrench, screwdriver, or driver therefor

Machine

B25B 1346

Patent

active

040868303

ABSTRACT:
A hydraulic wrench comprising: an elongated body; a drive assembly mounted at one end of the body for rotating a socket member connected thereto; a hydraulic power member connected to the drive assembly and the body for rotating the drive assembly; and an elongated reaction member engageable with the body and extendable therefrom for engagement with any suitable fixed object to provide a reaction force for operation of the wrench.

REFERENCES:
patent: 1970179 (1934-08-01), Miller
patent: 3745858 (1973-07-01), Biach
patent: 3930776 (1976-01-01), Keller

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