Crop harvesting machine

Details Crop harvesting machine Crop harvesting machine

1979-06-13

1980-08-12

Hirsch, Paul J.

Harvesters

Motorized harvester

Including plural operating units and drive

56DIG1, A01D 4310

Patent

active

042166411

ABSTRACT:
A twin sickle drive system for a crop harvesting machine is disclosed wherein universal rotary input shafts are connected to each end of the upper conditioning roll to transfer rotational forces therefrom to individual wobble drive units situated along the outside of the machine to either side of the crop conditioning unit. Each wobble drive unit is connected to a drive shaft which transmits reciprocating motion to the sickle bar located adjacent that respective side of the machine.

REFERENCES:
patent: 3577716 (1971-05-01), McCarty et al.
patent: 3780505 (1973-12-01), Pettengill et al.
patent: 3797207 (1974-03-01), Sawyer et al.
patent: 4127981 (1978-12-01), Parrish et al.
Sperry New Holland Brochure for Model 1100-1112 Speedrower.TM., C-1978.

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