Extension removal tool

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12076827
SERIAL NO

18327939

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tool assembly for disassembling a crankshaft assembly with a main shaft received within a hollow extension shaft along a shaft axis and coupled thereto via an interference fit, the extension shaft having a fastener slot. The tool assembly includes a main tool body having a central bore, a main tool body inner surface circumscribing the central bore, and a main tool body outer surface having a fastener bore, the central bore dimensioned for axially receiving the extension shaft, with the fastener bore axially aligned with the extension shaft fastener slot. A fastener is concurrently fastenable to the main tool body via the fastener bore and the hollow extension shaft via the fastener slot. An actuator assembly with a linearly-displacing actuating element is coupled to the main tool body and applies a force, via the actuating element, against an end of the main shaft in a direction along the axis.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORPLONGUEUIL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brosseau, Dave Sainte-Catherine, CA 2 0
Dumitrache, Paul Brossard, CA 1 0

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