Lawn tractor having a blower unit and a grass clippings transpor

Details Lawn tractor having a blower unit and a grass clippings transpor Lawn tractor having a blower unit and a grass clippings transpor

1995-03-27

1996-10-01

Melius, Terry Lee

Harvesters

Motorized harvester

Including driven air-blower unit

56 166, 563202, 56202, A01D 3470

Patent

active

055601880

ABSTRACT:
A lawn tractor has an engine with a vertical output shaft, front wheels and rear wheels, a body frame extending longitudinally of the tractor, a mower unit supported by the body frame, a grass catcher supported the by body frame, a blower unit supported by the body frame, and a duct for transporting grass clippings cut by the mower unit into the grass catcher. The duct includes a first duct portion extending between the mower unit and the blower unit, and a second duct portion extending between the blower unit and the grass catcher. The mower unit has a vertical mower drive shaft for receiving engine power. The blower unit has a vertical blower input shaft for receiving engine power. An intermediate shaft is disposed between the mower unit and blower unit. The intermediate shaft has a first, a second and a third pulleys mounted thereon. The first pulley is drivably connected to the engine output shaft. The second pulley is drivably connected to the mower drive shaft. The third pulley is drivably connected to the blower input shaft.

REFERENCES:
patent: 2849851 (1958-09-01), Hayter
patent: 3065588 (1962-11-01), Shaw
patent: 3657865 (1972-04-01), Ober
patent: 3969876 (1976-07-01), Turos
patent: 4322934 (1982-04-01), Doi
patent: 4523788 (1985-06-01), Prasad
patent: 4579363 (1986-04-01), Allen et al.
patent: 4711073 (1987-12-01), Freier, Jr. et al.
patent: 4945716 (1990-08-01), Murakawa et al.
patent: 4996829 (1991-03-01), Saitoh et al.
patent: 5064315 (1991-11-01), Samejima et al.
patent: 5107661 (1992-04-01), Shimamura
patent: 5224327 (1993-07-01), Minoura et al.

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