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Document Title |
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6948266 |
The present invention relates to a device particularly suitable for grooming/shaping various snow terrain features used by recreational snowboarders and/or skiers and includes an adjustable arm assembly ( 2 ) attachable at one end to a s...
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6607330 |
A multi-wheeled vehicle for compacting loose snow and frost comprises a frame structure having a rack portion for supporting extra weight. Each wheel of the vehicle is provided with a torsion spring arrangement such that each wheel can m...
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5632106 |
A snow tiller for ski slopes having rotating cutter bars with outstanding teeth. The cutter bar is installed beneath a cover which directs the snow rearwardly to a snow smoothing comb. The cover is adjustable in geometry to provide eithe...
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5084992 |
A snow grooming device for ski slopes, being a snow tilling apparatus with a toothed, selectively powered tiller bar, along with a compactor pan which may be releasably attached beneath the tiller bar to convert the device from a tiller ...
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5062493 |
A tracked vehicle is described for travel along a terrain and in particular one for the preparation of ski slopes. The vehicle comprises a self-bearing chassis, a plurality of running bearing wheels fixed in a rotating manner on horizont...
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4815223 |
A vehicle for use in ski-area snow grooming operations and also for use in summer maintenance operations which is provided with a four-wheel hydrostatic-drive transmission and four-wheel steering. The vehicle has a frame/body/engine asse...
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4693023 |
A snow shaping means intended to be towed e.g. behind a vehicle and consisting of a cylindrical snow compacting means mounted in a frame and having track shaping elements on its periphery. Now that the so-called diagonal style has been i...
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4523873 |
A vibratory roller is journalled from a frame portion of a vehicle of the compaction-type and the roller includes a generally cylindrical outer face. A plurality of circumferentially extending lug bands are carried by the roller outer su...
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4437245 |
A ski trail making means, composed of a frame for attachment e.g. behind a snowmobile and to which has been pivotally connected a drag adjustable in vertical direction, following after which is a trail planer with trail making blades sid...
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4348825 |
A tracking or grading unit for ski-trails and paths, comprises a sliding arrangement having at least one sliding or rolling front and rear support and a frame upon which the supports are mounted. The unit includes a cutting device which ...
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4337586 |
A snow grooming apparatus for towing behind a pulling vehicle to handle and condition snow, as an example, on ski slopes or cross country trails. The apparatus includes a scraper and snow collector assembly including a scraper blade and ...
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4282666 |
Method and apparatus for breaking hard snow such as has been thawed and later frozen, and having glazed top surface and consisting of a solid mass to a substantial depth. The apparatus for performing that method includes a plurality of s...
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4056328 |
An apparatus for grooming snowmobile trails is towed by a dirigible tracked vehicle and includes a generally horizontal main frame, a gooseneck hitch supporting the forward end of the frame in towing engagement with the tracked vehicle, ...
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3652106 |
A hitch for a vehicle such as a track tractor, wheeled tractor or the like for attachment to a device to be drawn by the vehicle such as a snow roller, harrow or other drawn implement or towed load which does not interfere with manual or...
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3496843 |
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3434557 |
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3067658 |
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2538167 |
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2386025 |
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2055176 |
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1384207 |
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1352567 |
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1314667 |
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1190521 |
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1111628 |
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0979255 |
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0955590 |
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0878584 |
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0554260 |
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