| Document |
Document Title |
|
7305777 |
A snow throwing machine including a housing, an engine, an impeller and an auger for collecting snow and directing it to the impeller. The auger including an auger shaft disposed transversely in the housing and drivable by the engine, an...
|
|
6922921 |
An auger device of a snow removal machine in this invention has left and right augers and left and right driving tines mounted on left and right auger shafts, respectively. Each auger has an outer auger blade, an intermediate auger blade...
|
|
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 ...
|
|
6612377 |
An excavation cleaning tool or dredge is provided which rotates and scrapes together and captures the loose soil, sand and gravel debris at the bottom of the hole to provide a clean, flat-bottomed hole which is free of compressible excav...
|
|
6327798 |
A snow shoveling machine comprising an engine and an auger housing accommodating therein an auger paddle. The engine is actuated to thereby rotate the auger paddle. The auger housing includes an upper half and a lower half. The upper hal...
|
|
5398431 |
A snowthrower (20) including an improved impeller (50) which has an "open center" configuration and which is substantially made from a single piece of plastic. Impeller (50) includes a pair of curved blades (60) which are supported, brac...
|
|
5209003 |
An auger type snow blower assembly having an auger with two sets of rotating ribbon spokes which transfer snow from the auger to an impeller inlet located at the mid-portion of the auger assembly, the ribbon spokes terminating a substant...
|
|
5174053 |
A snow thrower incorporating a device fixed relative to the auger housing around the auger shaft for generating a downward thrust on the auger shaft which opposes and balances the upward thrust caused on the auger shaft by the cooperatio...
|
|
5101585 |
A digging implement, for example, a snowthrower has a casing with a discharge from the casing and a coiled blade mounted in the casing on a lateral shaft. The blade is arranged for advancement sideways into a body of particulate material...
|
|
4899471 |
An auger in a self-propelled snow removing machine including a running mechanism drivable by an engine, and a snow blower for discharging snow collected by the auger, comprises an auger cover disposed on a front portion of the snow remov...
|
|
4541187 |
An improved snowblower apparatus having a housing unit (11), a power unit (12), a handle unit (13), a blade unit (14), a discharge unit (16) and a supplemental air inlet unit (17). The supplemental air inlet unit (17) comprises one or mo...
|
|
4359831 |
A vehicle drawn snow tiller for loosening, cutting, grinding, packing and leveling a wide path of snow for improved, more enjoyable skiing. The tiller comprises an elongate rotary snow cutter assembly with radially projecting snow cuttin...
|
|
3913247 |
A snow blower is provided with blades which can be cold formed to produce stiff and inflexible blades, each blade being approximately triangularly fan shaped and having an inner apex portion which defines a large internal angle ranging i...
|
|
3862539 |
A ground clearing attachment for tractors comprises a supporting framework removably mountable to blade support arms of a conventional tractor. A forwardly open housing is mounted to the framework and includes a pair of rotatable helical...
|
|
3802551 |
A flexible tubular conveyor comprises an outer flexible conduit with a coreless helical screw formed by a plurality of interengaging blade-like elements. A rotary driving member angularly secured to the periphery of the screw-forming ele...
|
|
3429061 |
|
|
3321851 |
|
|
3315381 |
|
|
3115714 |
|
|
3041749 |
|
|
2795871 |
|
|
2762141 |
|
|
2736111 |
|
|
2731739 |
|
|
2353928 |
|
|
2219204 |
|
|
2198237 |
|
|
1820707 |
|
|
1807489 |
|
|
1615461 |
|
|
3721025 |
|
|
1023888 |
|
|
0823262 |
|
|
0292550 |
|
