Metal working – Means to assemble or disassemble – With control means energized in response to activator...
Reexamination Certificate
2006-12-12
2006-12-12
Cozart, Jermie E. (Department: 3726)
Metal working
Means to assemble or disassemble
With control means energized in response to activator...
C029S714000, C029S243521, C029S243523, C029S243530, C029S407010, C029S407020, C029S407080, C029S524100, C173S180000, C173S181000, C072S391200
Reexamination Certificate
active
07146715
ABSTRACT:
Apparatus for installing a rivet nut or the like having an intentionally threaded shaft wherein the apparatus includes a hydraulically geared power tool having an inner hydraulic fluid containing a chamber and a screw adapted to engage the threaded shaft of the nut wherein the power tool rotates the screw when actuated. A fluid outlet is coupled to the chamber and is coupled to a gauge controlled power supply, the power supply being fluidly coupled to the power tool whereby the power supply includes torque predetermining device for determining when a predetermined torque is placed on the screw, this stopping rotation thereof and resuming rotation in an opposite direction to withdraw the screw from the nut.
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Instruction and Maintenance Manual—AVK Power Installation Tooling, Cat. No. 213M, Apr. 3, 1995, Valencia, California.
AVK Industrial Products
Bovasso, Esq. Louis J.
Cozart Jermie E.
Greenberg Traung, LLP
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