Mower

Details Mower Mower

1988-11-07

1990-08-14

Weiss, John

Harvesters

Motorized harvester

Including plural operating units and drive

56 6, A01D 3466

Patent

active

049476297

ABSTRACT:
A mower having a plurality of rotary cutting elements each of which is provided with at least one cutting tool. At least one of the rotary cutting element is driven by a transmission means housed in a housing located under the rotary cutting elements. The housing is composed of cases in which the rotary cutting elements are guided in rotation, and a brace element determines the distance between each two adjacent cases. The housing is made up of at least one module formed by a case and a brace element formed integrally with the case. The front edge of each of said brace elements is pointed over at least a part of its length. At least said at least one rotary cutting element is mounted on a shaft guided in rotation in the bore of a bearing cylinder. The outside surface of said bearing cylinder comprises a first zone of a certain diameter which cooperates with a part of said at least one rotary cutting element to form a baffle and a second zone which is adjacent to said first zone and which has a diameter smaller than the diameter of said first zone. Further, the smallest diameter of the bore of said bearing cylinder is greater than the outside diameter of a power transmission means fastened to said shaft.

REFERENCES:
patent: 4157004 (1979-06-01), Van der Lely
patent: 4227365 (1980-10-01), Van der Lely et al.
patent: 4476666 (1984-10-01), Van der Lely et al.
patent: 4662159 (1987-05-01), Muller

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