Excavating – Snow or ice removing or grooming by portable device – Motorized rotary excavating tool
Patent
1980-09-11
1984-07-03
Burr, Edgar S.
Excavating
Snow or ice removing or grooming by portable device
Motorized rotary excavating tool
56 114, 74197, 74480R, 192 354, 474 86, 474118, 474133, E01H 509
Patent
active
044570864
ABSTRACT:
A snowblower is disclosed having an engine, a friction disc rotatably driven by the engine, the friction disc including a friction surface and being rotatable about a first axis, a driven disc rotatable about an axis transverse to said first axis, the driven disc including a peripheral edge engageable with the friction surface, and being drivingly connected to the snowblower wheels for driving the wheels when the driven disc is driven by the friction disc. The snowblower also includes controls for controlling driving connection of the engine and an auger and for controlling driving connection of the engine and the wheels, the controls causing engagement of the auger drive before engagement of the traction drive and disengagement of the traction drive before disengagement of the auger drive.
REFERENCES:
patent: 1342966 (1920-06-01), McCutchan
patent: 2918109 (1959-12-01), Schliephacke
patent: 2935891 (1960-05-01), Morse
patent: 2960199 (1960-11-01), Morse
patent: 3580351 (1971-05-01), Mollen
patent: 3757596 (1973-09-01), McCanse
patent: 3808717 (1974-05-01), Schantz
patent: 3938400 (1976-02-01), Konyha
patent: 4058957 (1977-11-01), Roseberry
patent: 4062135 (1977-12-01), Dobberpuhl
patent: 4288060 (1981-09-01), Mittell
Burr Edgar S.
Cohen Moshe I.
Gilson Brothers Company
LandOfFree
Snowblower having improved auger and traction drive control does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Snowblower having improved auger and traction drive control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Snowblower having improved auger and traction drive control will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1624313