Threshing cage fingers for retarding the flow of material throug

Details Threshing cage fingers for retarding the flow of material throug Threshing cage fingers for retarding the flow of material throug

1979-04-30

1980-09-16

Hafer, Robert A.

130 27H, A01F 1220

Patent

active

042223954

ABSTRACT:
Removable flow retarding finger attachment is mounted on the outside of the perforated cylinder cage of an axial flow harvester with fingers extending through the openings in the cage to slow the axial flow of crop material through the spirally ridged cage. Two embodiments of the invention are illustrated. In one version, the finger attachment is removably secured to the cage in a flow retarding position by releasable fastening means. In the other version, power means is provided to permit selective adjustment of the fingers between flow retarding and retracted positions.

REFERENCES:
patent: 3306302 (1967-02-01), Mark et al.
patent: 4075823 (1978-02-01), Rowland-Hill
patent: 4108150 (1978-08-01), Sharer
patent: 4175568 (1979-11-01), Nooyen

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