Harvesters – Motorized harvester – Including motorized vehicle causing transit of harvester
Patent
1984-06-08
1987-07-07
Peshock, Robert
Harvesters
Motorized harvester
Including motorized vehicle causing transit of harvester
56 2, 56DIG9, 172272, 280477, 280478B, A01D 4106, A01D 4700, A01B 5100
Patent
active
046778144
ABSTRACT:
Quick attachment of crop handling headers to harvesters employs one or more wedge locks, utilizing the mechanical forces thereof to, in turn, tightly and firmly wedge an elongated tongue portion of the header into mating relationship with a header-supporting channel member on the harvester. For fast and easy attachment and release, reciprocable wedge-like latches are jammed into corresponding keepers with progressively increased tightness through use of reciprocable latch shifters readily accessible to the operator at ground level exteriorly of the ends of the header support. An exceptionally strong joint is effected as the latches and their keepers jam the tongue into the channel member.
REFERENCES:
patent: 2524083 (1950-10-01), Ronning
patent: 3270489 (1966-09-01), Rohweder
patent: 3566588 (1971-03-01), Dahlquist
patent: 3599402 (1971-08-01), Heising
patent: 4042254 (1977-08-01), Allen
patent: 4085856 (1978-04-01), Westendorf
patent: 4180342 (1979-12-01), Layher
patent: 4181181 (1980-01-01), Old
patent: 4202154 (1980-05-01), Waldrop et al.
patent: 4421340 (1983-12-01), Kramer et al.
Anderson J. Dale
Goertz Arnold E.
McMillen Kenneth R.
Hesston Corporation
Peshock Robert
Weiss John G.
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