Chain hauled conveyor belt

Details Chain hauled conveyor belt Chain hauled conveyor belt

1987-11-19

1989-11-14

Spar, Robert J.

Conveyors: power-driven

Conveyor section

Endless conveyor

198834, B65G 2316

Patent

active

048801097

ABSTRACT:
A chain-hauled conveyor belt has been described, with a conveyor belt resting on rollers, a link chain, a drive unit and a conveyor belt returning apparatus. Essentially, the conveyor belt is characterized in that the drive consists of a motor (M), a reducing gear (N) with a series of drive shafts and a series of pinions (I.sub.1 to I.sub.4) which engage with the links (H) of the chain, racks or caterpillar track type drive (P) which are linked by pins (J) and which enable the chain to be driven by the pinions (I.sub.1 to I.sub.4) and a movable returning drum with a central groove in which the chain is accommodated. FIG. 1.

REFERENCES:
patent: 2732059 (1956-01-01), Erisman
patent: 2759595 (1956-08-01), Lauenstein
patent: 3094206 (1963-06-01), Stewart et al.
patent: 3338380 (1967-08-01), Grebe
patent: 3910406 (1975-10-01), Pulver et al.
patent: 4058204 (1977-11-01), Arieh
patent: 4282971 (1981-08-01), Becker
patent: 4363399 (1982-12-01), Ludwig et al.
patent: 4422544 (1983-12-01), Alldredge

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