Shaft seal pulling device

Details Shaft seal pulling device Shaft seal pulling device

2006-06-15

2009-10-13

Wilson, Lee D (Department: 3727)

Metal working

Means to assemble or disassemble

To apply or remove a resilient article

C254S028000, C254S025000, C254S131000

Reexamination Certificate

active

07600305

ABSTRACT:
A seal pulling tool includes an elongate shaft extending from a manual grip handle. The shaft is bent and includes a seal gripping hook at its outer end and an adjustable fulcrum support post slidably mounted and laterally projecting from the shaft intermediate the handle and hook.

REFERENCES:
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patent: 6397447 (2002-06-01), Christopherson et al.
patent: 6880217 (2005-04-01), Garst
KD Pullers—Seal and Pilot Bearing Puller, No. KD 2824 and Seal Puller, No. KD 3245—http://www.mytoolstore.com—p. 2—Jun. 14, 2005.
Cal Van Tools—Low Profile Seal Puller—No. CAL49300—http://thetoolwarehouse.ne—p. 1—Jun. 14, 2005.
Invention Disclosure Agreement dated Nov. 7, 1983 by Jerry A. Crouso for tool for pulling seals.
Invention Disclosure Agreement dated Dec. 21, 1986 by Hilery T. Temple for seal removal tool.
Invention Disclosure Agreement dated May 2, 1990 by John T. Poore for Tool for removing round, friction fit seals.
Invention Disclosure Agreement No. 99-005 dated Dec. 28, 1998 by William A. Michalak for levering seal puller.
Invention Disclosure Agreement No. 04-036 dated Dec. 19, 2003 by Robert S. Westbrook for camshaft and crankshaft oil seal remover.

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