Multiple implement frame with parallel mounting bars

Details Multiple implement frame with parallel mounting bars Multiple implement frame with parallel mounting bars

1992-01-29

1993-04-13

Melius, Terry Lee

Harvesters

Gang

56 138, 56 155, 56228, 56DIG9, 280412, A01D 7530

Patent

active

052011674

ABSTRACT:
A multiple implement frame includes front and rear implement mounting bars which maintain a parallel relationship at all times. The rear mounting bar may be displaced either to the left or right through operation of a power cylinder extending between the front mounting bar and an elongated frame member extending to the rear mounting bar. Single or double elongated frame members may be utilized. A single power cylinder is required with the double frame member unit and a pair of power cylinders are used for the single elongated frame unit. A double frame unit forms a parallelogram.

REFERENCES:
patent: 1728098 (1929-09-01), Bork
patent: 2971774 (1961-02-01), Bartel
patent: 2976058 (1961-03-01), Sandgren
patent: 3292948 (1966-12-01), McMasters et al.
patent: 3738682 (1973-06-01), Ritter
patent: 3893283 (1975-07-01), Dandl
patent: 4178010 (1979-12-01), Gerber
patent: 4179870 (1979-12-01), Rowse
patent: 4344639 (1982-08-01), Pollard

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