Chain connecting pin extracting apparatus

Details Chain connecting pin extracting apparatus Chain connecting pin extracting apparatus

2006-08-01

2006-08-01

Jones, David (Department: 3725)

Chain, staple, and horseshoe making

Chain making

Sprocket chain

C059S011000, C059S035100, C029S257000

Reexamination Certificate

active

07082747

ABSTRACT:
A chain connecting pin extracting apparatus comprises a main body; a pin extractor support supported by the main body; and a pin extractor supported by the pin extractor support for movement in a direction of a pin extractor axis defined by the pin extractor. The pin extractor comprises a force receiving component adapted to receive a connecting pin extracting force; a tip adapted to apply the connecting pin extracting force to the connecting pin, wherein the tip is dimensioned to extend into a link pin opening in a first direction along the pin extractor axis; and a residue moving surface disposed between the force receiving component and the tip and facing at least in part in a second direction opposite the first direction.

REFERENCES:
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patent: 3576064 (1971-04-01), Brackin
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patent: 4635437 (1987-01-01), Parton
patent: 5140736 (1992-08-01), Hsiao
patent: 5251341 (1993-10-01), Seals
patent: 2003/0084555 (2003-05-01), Meggiolan
patent: G 92 17 590.2 (1993-02-01), None
Shimano 2003 Bicycle Components product catalog, p. 205, copyrighted 2002 and published prior to the filing date of this application in Japan.

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