Seal for pivotable feeder housing

Details Seal for pivotable feeder housing Seal for pivotable feeder housing

1979-01-31

1980-06-03

Eskovitz, Jay N.

Harvesters

Motorized harvester

Including plural operating units and drive

130 27R, A01F 1200

Patent

active

042055113

ABSTRACT:
The disclosure is directed to a combine with a unique sealing arrangement between the pivotable feeder housing and the inlet opening. The feeder housing includes axially aligned pivot arms which extend away therefrom to engage a pair of support yokes which permit the feeder housing to pivot vertically. The pivot arms include curved contact plates which sealingly engage at least partly semi-circular resilient closure members on the combine frame to prevent crop material from escaping between the feeder housing and the inlet opening.

REFERENCES:
patent: 3516530 (1970-06-01), Braet
patent: 3648709 (1972-03-01), DeCoene
patent: 3794047 (1974-02-01), DeCoene
patent: 3826350 (1974-07-01), Fowler et al.
patent: 3939847 (1976-02-01), Straeter
patent: 3971390 (1976-07-01), McDuffie et al.
patent: 3973380 (1976-08-01), Knollman
patent: 4075824 (1978-02-01), Hengen

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