Rear discharge mower unit and lawn tractor

Details Rear discharge mower unit and lawn tractor Rear discharge mower unit and lawn tractor

1997-10-10

2000-03-21

Shackelford, H.

Harvesters

Motorized harvester

Including driven air-blower unit

563202, A01D 3412

Patent

active

060388404

ABSTRACT:
A rear discharge mower unit (50) with a mower housing (55) defining grass clippings flow paths for directing grass clippings rearward. The mower unit includes a power transmission mechanism for rotating a center blade (58) and a second side blade (60) in one direction and a first side blade (59) in the other direction, a center baffle (63) extending around a rotational axis of the center blade and defining a center flow path (69a) for feeding grass clippings to a grass clippings outlet (66), a first side baffle (64) extending around a rotational axis of the first side blade (59) and defining a first side flow path (69b) for feeding grass clippings to the grass clippings outlet (66), and a second side baffle (65) extending around a rotational axis of the second side blade (60) and defining a second side flow path (69c) for feeding grass clippings to the center flow path (69a).

REFERENCES:
patent: 3469376 (1969-09-01), Bacon
patent: 3969876 (1976-07-01), Turos
patent: 4345416 (1982-08-01), Cameron
patent: 4364221 (1982-12-01), Wixom
patent: 4835951 (1989-06-01), Walker
patent: 4856265 (1989-08-01), Wolf
patent: 4916887 (1990-04-01), Mullet et al.
patent: 4958484 (1990-09-01), Busboom
patent: 5035108 (1991-07-01), Meyer
patent: 5214906 (1993-06-01), Saki et al.
patent: 5267429 (1993-12-01), Kettler et al.
patent: 5609011 (1997-03-01), Kuhn et al.

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