Adjustable coupling apparatus

Details Adjustable coupling apparatus Adjustable coupling apparatus

1980-04-16

1981-07-28

Hirsch, Paul J.

Harvesters

Motorized harvester

Including motorized vehicle causing transit of harvester

56208, A01D 3512

Patent

active

042803179

ABSTRACT:
Coupling operations between a motorized vehicle and an attachment may be complicated when, due to uneven terrain, it becomes difficult to properly align a coupling component of the vehicle with a mating coupling component of the attachment. An adjustable coupling apparatus is provided which includes a coupling arm pivotally mounted on a support. An end of the arm includes a receptacle and an associated latch. The coupling arm is pivotable for varying the position of the receptacle.

REFERENCES:
patent: 3270489 (1966-09-01), Rohweder
patent: 3358865 (1967-12-01), Waldrop
patent: 3521433 (1970-07-01), Wright et al.
patent: 3606744 (1971-09-01), Eubanks
patent: 3638407 (1972-02-01), Togami
patent: 3665688 (1972-05-01), Sheehan et al.
patent: 3958399 (1976-05-01), Schoeneberger
patent: 4085571 (1978-04-01), Mortier et al.
patent: 4212144 (1980-02-01), Raineri

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