Harvesters – Motorized harvester – Including plural operating units and drive
Patent
1982-09-08
1984-10-16
Swiatek, Robert P.
Harvesters
Motorized harvester
Including plural operating units and drive
56295, A01D 5518
Patent
active
044766661
ABSTRACT:
A mowing machine has a main frame made up of driving units and intermediate pieces which are mounted alternately on a tie member. The tie member is normally under tension to compress the driving units and the intermediate pieces together to make the main frame substantially rigid. The tie member is positioned substantially centrally of the driving units and the intermediate pieces so as to provide even loading of their mating faces. The driving units preferably having cutting units with flexible hoods. The cutting units are driven by a common drive shaft through bevel gearing and the direction of rotation of each cutting unit can be changed by removing the gear and replacing it the other way round on the driving shaft.
REFERENCES:
patent: 3708966 (1973-01-01), Reber
patent: 3877146 (1975-04-01), Pittinger
patent: 3950923 (1976-04-01), Martensen et al.
patent: 3974630 (1976-08-01), van der Lely
patent: 4206586 (1980-06-01), Zweegers
patent: 4227365 (1980-10-01), van der Lely et al.
Bom Cornelis J. G.
van der Lely Ary
Albright Penrose L.
C. van der Lely N.V.
Swiatek Robert P.
Weiss John G.
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