Chain – staple – and horseshoe making – Chain making – Sprocket chain
Reexamination Certificate
2007-10-07
2008-08-12
Jones, David B (Department: 3725)
Chain, staple, and horseshoe making
Chain making
Sprocket chain
C059S011000, C007S138000, C029S243530
Reexamination Certificate
active
07409817
ABSTRACT:
A bicycle chain splitter comprises a splitter body, an actuating member and a guiding member. The splitter body includes a guiding hole and a through hole that are aligned with each other. Between the guiding hole and the through hole is formed an assembly space for holding the chain. The actuating member is forced to move in the guiding hole of the splitter body. The guiding member is pre-inserted into the through hole of the splitter body and the assembly holes of the chain. The positioning pin is pushed by the actuating member into the assembly holes of the chain under the guidance of the guiding member.
REFERENCES:
patent: 2783611 (1957-03-01), Simpkin et al.
patent: 2826893 (1958-03-01), Morris et al.
patent: 5463862 (1995-11-01), Reisenauer
patent: 7082747 (2006-08-01), Oishi et al.
patent: 7254935 (2007-08-01), Huang
Jones David B
Shia Banger
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