Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate
2005-11-22
2005-11-22
Crawford, Gene O. (Department: 3651)
Conveyors: power-driven
Conveyor section
Endless conveyor
C198S860300
Reexamination Certificate
active
06966434
ABSTRACT:
The tough guide chain is capable of easily connecting and disconnecting link modules. The guide chain includes a plurality of link modules detachably connected. Each link module comprises: a main body section including a bottom plate, a pair of side plates extended from the bottom plate and a flexible hinge plate extended from an edge of the bottom plate: a joint section connecting the flexible hinge plate of the adjacent link module with the bottom plate of the main body section; and a flap detachably attached to the side plates. The main body section is made of an elastic resin material, and the joint section is made of a tough material so as to reinforce and support the bottom plate and the side plates.
REFERENCES:
patent: 6029797 (2000-02-01), Olsson
patent: 09-177902 (1997-07-01), None
patent: 2001-003997 (2001-01-01), None
Hama Tomio
Kasuga Kazuhiko
Birch & Stewart Kolasch & Birch, LLP
Crawford Gene O.
Yugen Kaisha Hama International
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