Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate
2006-03-14
2006-03-14
Dillon, Jr., Joe (Department: 3651)
Conveyors: power-driven
Conveyor section
Endless conveyor
C198S845000
Reexamination Certificate
active
07011207
ABSTRACT:
A conveying chain guide, in which the stick slip phenomenon of a conveying chain, which meshes with a driving sprocket, and a seasickness phenomenon are removed whereby stable conveying of articles can be smoothly realized and the driving force and vibration noise of a conveying chain can be remarkably reduced. When continuous three rollers C1, C2, C3in the conveying chain C is to be meshed with the sprocket while gradually descending from the linear rail R for supporting the conveying surface toward the driving sprocket S, in such an arrangement traveling state that always corresponds to the linear rail R for supporting the conveying surface, a transfer position X1and a meshing position X2, the guide track T is defined along an movement passage of the roller C2in the transfer position X1.
REFERENCES:
patent: 2044158 (1936-06-01), Dunlop
patent: 2793516 (1957-05-01), McDermott
patent: 3319778 (1967-05-01), Bessant
patent: 5620084 (1997-04-01), Mensch
patent: 6213462 (2001-04-01), Schmidt
patent: 6402137 (2002-06-01), Gunschera
patent: 6834754 (2004-12-01), Pietz
patent: 55-063047 (1980-12-01), None
Sonoda Masatoshi
Suzuki Kenshi
Tsubakimoto Chain Co.
Woodling Krost and Rust
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