Pickup roller spreader

Harvesters – Raking and loading – Lifting reels

Patent

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Details

56 146, 198814, A01D 8900, B65G 1550

Patent

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044920741

ABSTRACT:
A grain pickup is designed for the picking up of windrowed grain for supply to a combine. One or more belts pass around two spaced parallel rollers which guide and propel the belt or belts. The rollers are supported and driven at either end by conventional equipment and in the center are supported by roller assemblies which are forced apart from one another and into the rollers so as to provide roller support and guidance. The roller assemblies can be loaded from the outside frame of the machine allowing adjustment of the pre-load on the rollers.

REFERENCES:
patent: 375376 (1887-02-01), Mouck
patent: 406792 (1889-07-01), Steward
patent: 469293 (1892-02-01), Carver
patent: 671470 (1901-05-01), Colaman
patent: 2480294 (1949-08-01), Hume
patent: 3514937 (1970-06-01), Batog
patent: 3718197 (1973-02-01), Barten et al.
patent: 4353201 (1982-08-01), Pierce et al.
patent: 4362005 (1982-12-01), Hanaway et al.

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