Conveyors: power-driven – Conveyor section – Endless conveyor
Patent
1996-02-14
1998-07-14
Bidwell, James R.
Conveyors: power-driven
Conveyor section
Endless conveyor
B65G 1562
Patent
active
057790272
ABSTRACT:
A conveyor including: a guide track including a wear strip, the wear strip including a guide surface; a conveyor chain supported for movement relative to the guide track and including a plurality of interconnected links, a plurality of the links each including a thrust surface which rides against the guide surface when the conveyor chain is moved; and a lubrication insert mounted in one of the wear strip and the plurality of links, the lubrication insert including a porous material having an outer portion proximate one of the guide surface and the thrust surface, the lubrication insert including a fluid lubricant impregnating the porous material, such that when the conveyor chain is moved the fluid lubricant is released from the porous material and forms a lubricating film between the guide surface and the thrust surface.
REFERENCES:
patent: 3788455 (1974-01-01), Dieckmann, Jr.
patent: 3944059 (1976-03-01), Garvey
patent: 4951809 (1990-08-01), Bootre et al.
patent: 4961492 (1990-10-01), Wiseman et al.
patent: 5031757 (1991-07-01), Draebel et al.
patent: 5176247 (1993-01-01), Counter et al.
patent: 5454467 (1995-10-01), Lago
patent: 5586644 (1996-12-01), Coen et al.
Counter Louis F.
Ensch Peter J.
Bidwell James R.
Rexnord Corporation
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