Hubless sheave and spindle

Details Hubless sheave and spindle Hubless sheave and spindle

1989-10-06

1991-02-05

Bui, Thuy M.

Harvesters

Motorized harvester

Having motor on ground-supported carrier

474199, A01D 4502

Patent

active

049893980

ABSTRACT:
A belt driven rotary mower spindle and sheave assembly having a plurality of bushings, spacers and bearings compressed with the sheave on the spindle between a nut and a support or shoulder portion of the spindle. Rotational movement of the belt driven sheave is thereby frictionally transferred to the spindle. The assembly is carried within a housing on a mower deck, and a rotary cutting device is fixed to the lower end of the spindle.

REFERENCES:
patent: 3875728 (1975-04-01), Bacon
patent: 3916706 (1975-04-01), Shaw
patent: 4478029 (1984-10-01), Moore et al.

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