Rotor and rotor housing for a snowthrower

Rotor and rotor housing for a snowthrower

A self-propelled snowthrower wherein, in one embodiment, drive members on each side of the snowthrower provide variable speed propulsion. A transmission that delivers power to the drive members may be adapted to de-clutch one of the two drive wheels when the ground speed of that wheel exceeds the dr...

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Hauptverfasser: Wersal Nicholas J, Stalpes Philip G, Friberg Nathan J, Duchscherer Derek S
Format: Patent
Sprache:eng
Schlagworte:
CLEANING BEACHES
CLEANING OF PERMANENT WAYS
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
DISPERSING
FIXED CONSTRUCTIONS
FOG IN GENERAL
STREET CLEANING
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creator Wersal Nicholas J
Stalpes Philip G
Friberg Nathan J
Duchscherer Derek S
description A self-propelled snowthrower wherein, in one embodiment, drive members on each side of the snowthrower provide variable speed propulsion. A transmission that delivers power to the drive members may be adapted to de-clutch one of the two drive wheels when the ground speed of that wheel exceeds the driving speed of the transmission. In other embodiments, the snowthrower includes a rotor having a snow ejection surface forming a negative rake angle. Yet other embodiments include a chute rotation control mechanism that permits manual discharge chute rotation via one-handed input.
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A transmission that delivers power to the drive members may be adapted to de-clutch one of the two drive wheels when the ground speed of that wheel exceeds the driving speed of the transmission. In other embodiments, the snowthrower includes a rotor having a snow ejection surface forming a negative rake angle. 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subjects CLEANING BEACHES
CLEANING OF PERMANENT WAYS
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
DISPERSING
FIXED CONSTRUCTIONS
FOG IN GENERAL
STREET CLEANING
title Rotor and rotor housing for a snowthrower
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