Rolling conveying device

Conveyors: power-driven – Conveyor section – Load-supporting rolls moved about endless path

Reexamination Certificate

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Details

C198S803100, C198S465100, C198S803200, C198S860300

Reexamination Certificate

active

07870948

ABSTRACT:
A rolling conveying device including guide rails6, 6′, 5′ in which, respectively, at least one rolling body1, 1′, 8with a plurality of freely rotatable rollers2is arranged in operational interaction with a plurality of conveying bodies10which are freely displaceable between the rollers of the rolling body. The rolling body or bodies form tracks closed in themselves, they are not, however, chains because they are neither pulled nor pushed. Solely the conveying bodies are displaced, respectively, driven between the rolling bodies.

REFERENCES:
patent: 3595377 (1971-07-01), McCoy et al.
patent: 3690433 (1972-09-01), Buldini
patent: 4712670 (1987-12-01), Burkhardt
patent: 6269942 (2001-08-01), Mader et al.
patent: 6554126 (2003-04-01), Muller
patent: 1273415 (1966-02-01), None
patent: 12 73 415 (1968-07-01), None
patent: 0 139 287 (1985-05-01), None
patent: 0 338 500 (1989-10-01), None
patent: 338500 (1989-10-01), None
patent: 0338500 (1989-10-01), None

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