Conveyors – chutes – skids – guides – and ways – Rollerways – Submerging and rising
Reexamination Certificate
2005-01-12
2009-10-27
Hess, Douglas A (Department: 3651)
Conveyors, chutes, skids, guides, and ways
Rollerways
Submerging and rising
C193S037000, C193S0350TE
Reexamination Certificate
active
07607527
ABSTRACT:
The present invention relates to a wheel conveyor constructed by installing a wheel assembly, which includes wheels and support plates arranged on both sides and rotatably supporting axles of the wheels, in a groove of a frame material, the wheel conveyor being easily disassembled and cleaned, provided with a damping function, and also provided with a dust-trapping function.Wheels have axle pins, and support plates are provided with pin holes. A wheel assembly is constructed by inserting the axle pins into the pin holes to be rotatably supported. The cross-sectional shape of a frame material is formed such that first groove-like portions formed integrally with lip portions support the support plates to be movable in the longitudinal direction. Bottom groove-like portions formed integrally with a bottom wall are formed to splay more than the edges of the lip portions. The two groove-like portions are integrally jointed to each other through a joint portion. The support plates of a plurality of the wheel assemblies are inserted along the first groove-like portions of the frame material, and a plurality of the wheels are arranged in line.
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Ando Ryo
Kikuchi Hirotoshi
Mizushiri Toshitsugu
Uematsu Fumio
Yazaki Atsuhiko
Birch & Stewart Kolasch & Birch, LLP
Hess Douglas A
Yazaki Kako Corporation
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