Rotary mower having modified "delta wing" shape

Details Rotary mower having modified "delta wing" shape Rotary mower having modified "delta wing" shape

1993-06-14

1994-09-06

Britts, Ramon S.

Harvesters

Cutting

Housing or guard

56 6, 56 136, A01D 3466

Patent

active

053436830

ABSTRACT:
The leading profile of a winged rotary cutter includes diverging leading profile sections, beginning with outer profile sections of a center housing section extending to opposite sides of the center housing section and continuing with inner profile sections respectively of right and left wing housing sections hinged to opposite sides of the center housing section. The right and left wing housing sections further include outer leading profile sections joined to respective rear ends of the inner leading profile sections and extending at a right angle to the direction of travel so as not to deflect plant stems outwardly of the width of cut of the cutter.

REFERENCES:
patent: 2821831 (1958-02-01), Thompson
patent: 3267652 (1966-08-01), Dahlgren et al.
patent: 3400521 (1968-09-01), Caldwell
patent: 5113640 (1992-05-01), Colistro
Deere & Company Advertising Brochure entitled: "Flail & Rotary Cutters", dated Nov., 1992, front and back cover and p. 19, published in U.S.A.
Deere & Company Advertising Brochure entitled: "Cutters & Shredders", dated Oct., 1992, front and back cover pages and p. 15, published in U.S.A.

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