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6860041 |
A snow removal machine has first and second augers mounted on respective auger shafts. Each of the first and second augers has an outer helical auger blade, an intermediate helical auger blade and an inner helical auger blade. The outer ...
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6643958 |
A snow throwing shovel device for easily removing snow from narrow sidewalks and from steps where a conventional snow blower cannot be used. The snow throwing shovel device includes a scoop assembly including a housing having top, bottom...
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5398432 |
An endless spiralling screw for a snowblower comprising a rotatable elongated shaft, to be power driven; a first, elongated, rigid sheet, integrally mounted to the shaft at a radially inward edge of the sheet and spiralling along the len...
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5353881 |
A gardening utility machine having a counter-rotation twin shaft system can perform multiple types of work required for gardening (tilling, soil removal, weeding, raking and shredding of leaves), snow/ice removal and for power de-thatchi...
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5224552 |
A gardening utility machine having a counter-rotation twin shaft system can perform multiple types of work required for gardening (tilting, soil removal, weeding, racking and shredding of leaves), snow/ice removal and for power de-thatch...
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5127174 |
An improved snow thrower and specifically an improved blower therefor that improves efficiency and reduces the likelihood of snow accumulation. The blower casing is connected to the auger housing by an exit opening that is disposed and s...
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5101911 |
A rotor tiller having a counter-rotating twin shaft system and counter-rotating digging means such as tines, paddles, or blades for efficient tilling of soil. In another embodiment, the tines on the twin shafts can be replaced by counter...
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4651452 |
A snow remover to be used in connection with a truck or other suitable vehicle. The apparatus comprises a snow container which moves on the ground scooping up snow like a snow shovel and is provided with at least one spiral conveyor and ...
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4592156 |
A snowblower for use particularly with wet and heavy snow formed by a precutting device (8) which rotates about the axis of a blower wheel (4) and is situated in front of the blower wheel in the snow clearing direction. Also included are...
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4478520 |
A compost turning machine which travels along the ground and straddles a compost windrow, and which carries a rotating drum for turning the composting material. An adjustable auger system is located outboard and ahead of the rotating dru...
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4477988 |
A snow blower operatively carried at the end of a carrier vehicle and characterized by its construction to minimize maintenance and downtime at least of the snow blower as a whole. This snow blower is of modular construction, allowing to...
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4443958 |
A means for removal of snow and/or ice from a road or other equivalent area, meant to be attached to a work machine, said means comprising a helical cutter (10) disposed substantially transversally to the direction of travel of the work ...
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4404763 |
A rotary snow plough vehicle having an auxiliary auger pivotable along a vertical plane perpendicular to the advancing direction of the vehicle. The auxiliary auger is rotatably secured about its axis by a supporting arm through bearings...
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4385457 |
A snow caster for use as a snow blower is disclosed having auger units which rotate and propel snow toward a fan rotating at a higher speed to propel the snow out of the snow caster. The fan is fixed on a drive shaft which extends within...
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4346527 |
Snow removal apparatus has a housing open at its front end in which a central fan blower is mounted. Mounted to the housing forwardly of and flanking the central fan are a pair of vertically rotating clearing screws. Each of the screws i...
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4100687 |
A vertical augered snow removal device in which the augers rotate, in unison, toward the fan opening, at the center, back of the augers; which lift and throw the snow through the fan opening to the ejection device or rotor fan mounted be...
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3490057 |
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3404470 |
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3353286 |
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3303588 |
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3276571 |
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3241253 |
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3222802 |
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3115714 |
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3066428 |
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3043028 |
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2882620 |
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2777217 |
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2736111 |
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2723470 |
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2656623 |
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2627679 |
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2320723 |
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2285162 |
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2278220 |
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2216782 |
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2179713 |
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2169224 |
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2168866 |
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2154353 |
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2144317 |
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2144316 |
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2144314 |
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2144313 |
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2144311 |
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2092536 |
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2075673 |
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2047659 |
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1987313 |
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