Conveyors: power-driven – Conveyor section – Reciprocating conveying surface
Patent
1995-05-24
1996-10-01
Dayoan, D. Glenn
Conveyors: power-driven
Conveyor section
Reciprocating conveying surface
1987504, B65G 2504
Patent
active
055604722
ABSTRACT:
In a walking floor having a plurality of floor beams to support a load, and being longitudinally reciprocal to move the load longitudinally to an unloaded condition, and being supported by a transverse subfloor, having guides to control movement of the floor beams, and bearing/seal devices mounted to the subfloor and in bearing and sealing contact with the floor beams to prevent material that is part of the load supported by the floor beams from migrating below the floor beams.
REFERENCES:
patent: 4856645 (1989-08-01), Hallstrom, Jr.
patent: 4858748 (1989-08-01), Foster
patent: 4896761 (1990-01-01), Foster
patent: 5088595 (1992-02-01), Hallstrom, Jr.
patent: 5222593 (1993-06-01), Quaeck
patent: 5267641 (1993-12-01), Hallstrom, Jr.
patent: 5301798 (1994-04-01), Wilkens
patent: 5323894 (1994-06-01), Quaeck
patent: 5325957 (1994-07-01), Wilkens
patent: 5346056 (1994-09-01), Quaeck
Dayoan D. Glenn
Haase Dennis B.
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