Conveyors: power-driven – Conveyor section – Reciprocating conveying surface
Patent
1989-05-25
1990-01-30
Spar, Robert J.
Conveyors: power-driven
Conveyor section
Reciprocating conveying surface
4145251, B65G 2504
Patent
active
048967610
ABSTRACT:
The present invention provides a reciprocating floor conveyor having floor members (10, 10') formed with a side lip (24, 26) overhanging either or both side edges. The slip (24) on one floor member (10) is contiguous with a closely-confronted side (16) or lip (26) of an adjacent floor member (10') when the floor members (10, 10') are installed. The lips (24, 26) form a narrow, material-excluding gap (28) between the floor members (10, 10'). An elongated seal strip (38) having a base portion (40) received in and retained by a longitudinal seal-retaining groove (30) formed in a side (14) of a floor member (10) is provided between each pair of adjacent floor members (10, 10'). A longitudinally straight, vertically convex side surface (36) may be provided vertically above the retaining groove (30) to bias the seal strip (38) into contact with a side surface (48) of an adjacent floor member (10' ).
REFERENCES:
patent: 3534875 (1970-10-01), Hallstrom, Jr.
patent: 4144963 (1979-03-01), Hallstrom
patent: 4184587 (1980-01-01), Hallstrom
patent: 4492303 (1985-01-01), Foster
patent: 4727978 (1988-03-01), Hallstrom, Jr.
Bellamy Glenn D.
Dayoan D. Glenn
Spar Robert J.
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