Mowing apparatus with improved reversible cutting blade

Details Mowing apparatus with improved reversible cutting blade Mowing apparatus with improved reversible cutting blade

1985-05-30

1986-09-16

Mancene, Gene

Harvesters

Motorized harvester

Including cutter yieldably mounted on its drive means

56295, 56 155, 56 175, A01D 5518, A01D 3528

Patent

active

046114599

ABSTRACT:
A mowing apparatus includes a tractor with a mowing unit attached to the tractor in varying operable positions with respect to the tractor. The mowing unit includes a pair of reversible blades which are rotated in a designated fashion about a pair of perpendicular first and second axes. Each blade has distinct cutting surfaces so that successive rotation of the blades presents a new cutting surface for continued operation and longer blade life. A stop mechanism is designed to prevent excessive rotation of the blades with respect to a mounting hub upon encountering a predetermined force.

REFERENCES:
patent: 2319464 (1943-05-01), Massa
patent: 2831275 (1958-04-01), Kimsey et al.
patent: 3090187 (1963-05-01), Livingston
patent: 3103093 (1963-09-01), House
patent: 3135079 (1964-06-01), Dunn
patent: 3319407 (1967-05-01), Jordan et al.
patent: 3453756 (1969-07-01), Schroeder
patent: 3507104 (1970-04-01), Kline
patent: 3905182 (1975-09-01), Geier
patent: 4308713 (1982-01-01), James
patent: 4502269 (1985-03-01), Cartner

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