Apparatus to facilitate movement of objects over a surface

Details Apparatus to facilitate movement of objects over a surface Apparatus to facilitate movement of objects over a surface

1990-11-09

1992-03-10

Dayoan, D. Glenn

Conveyors: power-driven

Conveyor section

Reciprocating conveying surface

198772, B65G 2500

Patent

active

050943413

ABSTRACT:
An apparatus for efficiently moving containers, cargo and similar objects (39) over a surface includes two parallel chains (1, 2) of links (3) with rollers (4, 5) perpendicular to and attached between the chains, alternate rollers projecting upwardly (4) and downwardly (5), respectively. The apparatus is preferably provided in association with a retrieving and dispensing apparatus (27, 28, 29, 31) so that the rollers can be positioned on a surface (32) and removed therefrom.

REFERENCES:
patent: 2105142 (1938-01-01), Forsythe
patent: 2793736 (1957-05-01), Thomson
patent: 2938614 (1960-05-01), Hewitt, Jr.
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patent: 3237755 (1966-03-01), Weihe, Jr.
patent: 3780843 (1973-12-01), McGovern, Jr. et al.
patent: 3876060 (1975-04-01), Stease
patent: 3944037 (1976-03-01), Stease
patent: 4807525 (1989-02-01), de Brock
patent: 4830166 (1989-05-01), Ottosson

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