Drive shaft support for mower conditioners

Details Drive shaft support for mower conditioners Drive shaft support for mower conditioners

1999-02-08

2000-02-15

Pezzuto, Robert

Harvesters

Tongue adjustments and supports

56 149, A01D 3400

Patent

active

060239239

ABSTRACT:
A curved implement tongue improves the turning characteristics of the implement, such as a mower-conditioner. The tongue is bent in the horizontal plane and incorporates a generally vertical box section at the end of the tongue. The tongue supports a driveline transmitting rotational power from a prime mover to the operative components of the mower-conditioner. The driveline incorporates a clutch assembly mounted on the input shaft of a bevel gearbox. The forward end of the input shaft is formed with a conical surface that mates with a corresponding conical hub bore formed within the clutch assembly. The end of the input shaft is formed as a truncated cone to provide a gap between the end of the shaft and the bottom of the bore and assure a proper seating of the two members.

REFERENCES:
patent: 3413926 (1968-12-01), Ayson
patent: 3434366 (1969-03-01), Raso et al.
patent: 4815262 (1989-03-01), Koch
patent: 4840019 (1989-06-01), Pingry
patent: 4947629 (1990-08-01), Ermacora
patent: 4955187 (1990-09-01), Van der Lely
patent: 5018345 (1991-05-01), Walters
patent: 5056302 (1991-10-01), Rosenbalm et al.
patent: 5099937 (1992-03-01), McLean

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