Rotary cutting mechanism

Details Rotary cutting mechanism Rotary cutting mechanism

1991-02-11

1992-05-05

Bui, Thuy M.

Harvesters

Motorized harvester

Having motor on ground-supported carrier

56295, A01D 5518

Patent

active

051096560

ABSTRACT:
A rotary cutting mechanism having crossed blades mounted one above the other on a common shaft. Each of the blades has a cutting edge located at each outer end and facing in the direction of rotation. The outer ends of the upper blade are displaced downwardly so that its cutting edges lie in substantially the same plane as the cutting edges of the lower blade.

REFERENCES:
patent: 2576884 (1951-11-01), Leigh
patent: 2877619 (1959-03-01), Benson et al.
patent: 2916867 (1959-12-01), Chadwick
patent: 2957295 (1960-10-01), Brown
patent: 3343350 (1967-09-01), Freelander et al.
patent: 3531923 (1970-10-01), De Lay
patent: 3621642 (1971-11-01), Leake, Jr.
patent: 3918241 (1975-11-01), Stillions
patent: 4257214 (1981-03-01), Ferguson et al.
patent: 4292791 (1981-10-01), Lalonde

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