Multi-profile transition element

Details Multi-profile transition element Multi-profile transition element

1993-05-10

1995-03-07

Melius, Terry Lee

Crop threshing or separating

Beater

460109, A01F 1200

Patent

active

053952871

ABSTRACT:
A camming member is used to adjust two beater grates. The camming member has two circular camming discs. The first camming disc engages an oval aperture on the first beater grate. The second camming disc engages a U-shaped slot on the second beater grate. An intermediate transition grate is located between the two grates and is bolted to the camming member. The transition grate has a radial aggressive profile and a tangential less aggressive profile. By rotating the camming member the beater grates are moved up and down and the profile of the transition grate is changed.

REFERENCES:
patent: 2234078 (1941-03-01), Hunt
patent: 3215145 (1965-11-01), Zmuda
patent: 3771530 (1973-11-01), Wassell
patent: 4312365 (1982-01-01), Claas et al.
patent: 4312366 (1982-01-01), De Busscher et al.
patent: 4446875 (1984-05-01), Deleu
patent: 4802496 (1989-02-01), Bennett
patent: 5190497 (1993-03-01), Heidjann

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