Offset pass through device

Details Offset pass through device Offset pass through device

2009-07-24

2011-11-29

Shakeri, Hadi (Department: 3727)

Tools

Wrench, screwdriver, or driver therefor

Machine

Reexamination Certificate

active

08065936

ABSTRACT:
A device having a pass through formed therein that is offset from point where energy is received in order to perform a function (e.g., drive, tighten, thread, cut) on a material (e.g., pipe, rod) passing therethrough. The device may include a coupler to connect to an energy source (e.g., drill, impact gun, hand crank), an insert within the pass through to perform the functions, and gears (number and type may vary) to transfer the energy from the coupler to the pass through. The insert may perform the functions or may receive tools to perform the functions. The device may include two substantially similar pass throughs capable of receiving the insert or the coupler so as to provide a configurable device (e.g., torque vs. speed, push vs. pull) The coupler may be rotatable around the perimeter of the device to allow one to work in hard to reach places.

REFERENCES:
patent: 87531 (1869-03-01), Wilcox
patent: 1042736 (1912-10-01), Wildmo
patent: 7204174 (2007-04-01), Wood
patent: 7484438 (2009-02-01), Murphy
patent: 7703356 (2010-04-01), Bass
patent: 2008/0135271 (2008-06-01), Murphy
patent: 2008/0196554 (2008-08-01), Tutino
Tutino; John C., U.S. Appl. No. 60/880,769 (Jan. 17, 2007).

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