Chain – staple – and horseshoe making – Chains – Conduit
Reexamination Certificate
2009-02-15
2009-11-17
Jones, David B (Department: 3725)
Chain, staple, and horseshoe making
Chains
Conduit
C059S900000, C248S049000, C248S051000
Reexamination Certificate
active
07617669
ABSTRACT:
A cable protection and guide device in which disengagement of a connection pin from a connecting pin hole is prevented. A cable protection and guide device in which a number of link frame bodies are flexibly and sequentially connected to each other such that a connecting pin of a preceding link plate is inserted into a connecting pin hole of the subsequent link plates. Cutout opening portions reside in the link plates. Connecting pins are inserted into the connecting pin hole114. The connecting pins pass through a cutout portion of the side plate. Cutout opening portions in the link plates communicate with the connecting pin holes. A filling member integrally formed in the lid-shaped connecting arm seals against the connecting pin.
REFERENCES:
patent: 4800714 (1989-01-01), Moritz
patent: 6107565 (2000-08-01), O'Rourke
patent: 7047720 (2006-05-01), Ikeda et al.
patent: 7451590 (2008-11-01), Blase
patent: 2005-147293 (2005-06-01), None
Kaihotsu Kouichi
Komiya Shoichiro
Matsuda Takayuki
Jones David B
Tsubakitmoto Co.
Woodling Krost and Rust
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