Harvesters – Cutting and windrowing
Patent
1989-01-19
1990-06-19
Suchfield, George A.
Harvesters
Cutting and windrowing
56 155, 56218, 56228, A01D 4300
Patent
active
049341316
ABSTRACT:
A pull type swather having double swath and enhanced operating to transport mode change capabilities. A subframe is mounted forwardly of a rear frame and the two are pivotally connected. The table of the swather includes a pair of draper decks operable to be independently moved relative to each other and to the table. A hitch is pivotally connected to the subframe and a hydraulic cylinder is operable to adjust the angle of the hitch relative to the table. The subframe is locked to the rear frame during operation and until the transport mode in desired wherein the subframe is unlocked and pivoted relative to the rear frame. Provision is made for automatically interchanging between the transport and operating modes.
REFERENCES:
patent: 3683605 (1972-08-01), Jakobi
patent: 4385483 (1983-05-01), McIlwain
patent: 4455034 (1984-06-01), De Graff et al.
patent: 4460193 (1984-07-01), Dietz et al.
patent: 4682462 (1987-07-01), Johnson, Jr.
Frisk Kenneth A. A.
Kardal Irving B.
Ford New Holland Inc.
Marquette Darrell F.
Miller Larry W.
Seemar Frank A.
Suchfield George A.
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