Conveyors

Details Conveyors Conveyors

1975-07-09

1977-07-19

Blunk, Evon C.

Conveyors, chutes, skids, guides, and ways

Rollerways

Submerging and rising

193 35MD, 193 37, 308238, 308DIG8, 308DIG9, B65G 1312

Patent

active

040363457

ABSTRACT:
A platform conveyor device for transporting loads, comprising a plurality of spaced apart elongate members alternate ones of which carry rotatable bearing members and are reciprocatable vertically by compressed air hoses so that in an uppermost position loads can be transported over a load bearing surface formed by remaining ones of the members and in a lowermost position loads rest on the load bearing surface.

REFERENCES:
patent: 1963956 (1934-06-01), Craig
patent: 2686155 (1954-08-01), Willis et al.
patent: 2931477 (1960-04-01), Metzgar
patent: 2973073 (1961-02-01), Elliott
patent: 3011665 (1961-12-01), Wise
patent: 3056709 (1962-10-01), Rising et al.
patent: 3130829 (1964-04-01), Long
patent: 3211502 (1965-10-01), Lamson et al.
patent: 3422732 (1969-01-01), York
patent: 3690485 (1972-09-01), Fischer et al.
Trends from Machine Design V. 37, No. 13, p. 177, dated June 10, 1965.
Bonded Coatings from Product Engineering, pp. 48-53, dated Sept. 5, 1960.

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