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Document Title |
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7380355 |
A manually propelled ice rink building and resurfacing device. The device includes a chassis with removable wheels, a water tank mounted on the chassis, and a heating chamber within the water tank, the water tank receiving snow to be mel...
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7364240 |
An ice resurfacing machine for small and medium-size indoor and outdoor ice skating rinks comprises a light towing vehicle, a resurfacing attachment, and a lifting and leveling assembly connecting them. To eliminate ruts in the ice, the ...
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7165758 |
A snow-trail grooming vehicle has a driving chain or track system and a cable assist pulling system having a cable winch. A method for controlling the cable winch includes the steps of detecting the speed of the driving chain, detecting ...
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7051461 |
A walk-behind working machine has a traveling unit, a working unit, an engine, and an illumination section disposed forwardly of the engine for projecting light. A cover member collectively covers the engine and the illumination section....
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6948569 |
A device for removing material from a surface includes a blade, an auger positioned in close proximity to a front side of the blade and operably mounted on an axle for rotary motion relative to the blade whereby material accumulating at ...
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6904708 |
A snow removal system ( 100 ) for melting snow into water includes a container ( 110 ) having a storage chamber ( 124 ) adapted to store snow and a predetermined amount of water ( 114 ). The snow removal system also includes a heating as...
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6779823 |
A vehicle with a self-contained cooling and heating capability and a tenting feature for sheltering and controlling the temperature at a given location. Warm air is directed out of a heat chamber through a telescopic tube arrangement whi...
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6776088 |
A personal identification and tracking system comprising an impression means for providing a predetermined image upon an impressionable medium and an activation unit for moving the impression means between a first position, where said im...
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6748678 |
An apparatus and a method for removing snow, including a conveyor mounted at an angle with respect to a travel direction of the apparatus. The conveyor is rotatably mounted to a frame and can be driven to throw snow laterally with respec...
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6698112 |
A course-grooming vehicle with a rear tool carrier, to which a course-grooming device can be detachably connected, where the height and/or the angle of the rear tool carrier and/or of the course-grooming device can be varied by means of ...
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6698111 |
The invention concerns a snow trail grooming accessory and method for use with an operating snowmobile to groom a snow trail during operation of the snowmobile. The accessory includes at least one mounting arm, the mounting arm being mou...
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6516543 |
A snow grooming apparatus and system for grooming snow barriers and elements. The apparatus has an inlet to accept the snow, and at least one smoothing member attached to the rear of the inlet. The smoothing members are dimensioned to pa...
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6499236 |
A snow removing machine has a vehicle body having a body frame, a snow removing section mounted on a front portion of the body frame for removing snow, an operating handle mounted to a rear portion of the body frame and having a first ha...
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6477794 |
The invention relates to a planing device mounted on machines for processing ice. The inventive device is used in the area of the ice surface located close to the barrier and comprises a blade which is mounted with the carrier thereof on...
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6427364 |
A snow thrower engine carburetor is covered by a heater box provided with a channel through which air passes so as to be heated by the engine's muffler. The heated airstream is changed in direction as it leaves the heater box and moves t...
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6354023 |
The invention relates to an improved snow grooming vehicle featuring a multifunction joystick adapted to selectively control a plurality of independent functions of various work implements installed on the snow grooming vehicle. More spe...
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6256910 |
Snowplow blade extensions for two conventional snowplows to remove snow and/or ice in forward and rearward directions. One embodiment comprises a forward rectangular blade having a rear rectangular blade attached to its rear face at an a...
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6202327 |
A vehicle-mounted ice-scraping mechanism includes a tool carrier mounted on the vehicle, and a plurality of non-rotatable ice-scraping tools mounted on the tool carrier and depending downwardly therefrom. Each tool includes a shank mount...
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6138387 |
A portable and ice resurfacing device including an integrally constructed body having a first upper reservoir capable of storing a volume of water. A water dispensing bar extends in a generally horizontal and lengthwise fashion and is mo...
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6094845 |
This invention concerns a snow-handling trail-grooming device. The invention comprises a sled including at least one runner member, a sled front end, a sled back end and an open-ended longitudinal cavity therethrough open at opposed long...
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6026600 |
The invention comprises a snow trail grooming accessory and method for use with a snowmobile to groom a snow trail surface. The accessory includes at least one cutting member and a forcing member joined to the cutting member and attachab...
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5940995 |
A shaping apparatus for the working/maintenance of a snow-boarding half-pipe. The apparatus comprises a framework with a curved portion serving to support and guide a pair of drive chains actuated to run over an endless path. To the driv...
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5809671 |
A snow tiller for ski slopes having rotating cutter bars with outstanding teeth. The cutter bars are each installed beneath a cover which directs the snow rearwardly to a snow smoothing comb. Each cover is adjustable in geometry to provi...
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5701690 |
The device fills a hole in an ice rink surface and has a chamber to receive a slush mixture. An access allows the slush mixture to be deposited into the chamber. The chamber has a lower end and a valve is located at the lower end for dis...
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5680715 |
The machine incorporates a front and a rear motorized units operatively connected together, and in which power is transmitted from one unit to the other so that they are both serf-propelled. A snow levelling device is disposed between th...
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5659984 |
A snow grooming devise is provided with a carrier frame consisting of at least one transverse supporting member and two longitudinal supporting members so that it is adapted to be attached to a vehicle with the aid of a coupling means. A...
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5581914 |
A snow cutting tooth design and an associated cutter assembly design incorporating such teeth, wherein the tooth is constructed with a unitary body of steel plate welded to the outside surface of a tubular cutter bar, with bevelled edges...
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5540004 |
An apparatus for removing ice and snow from a surface consisting of a support frame and a elongate member rotatably mounted on the support frame. The elongate member has a first end and a second end. A plurality of flexible arms extend f...
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5536411 |
A water and energy recovery process for an ice rink is disclosed. The process includes softening and carbon filtering water for use as flood water on an ice rink. The water is then demineralized by reverse osmosis to produce flood water ...
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5142800 |
A snow groomer tow frame alignment device which automatically centers the implement in line with the vehicle without the visual attention of the vehicle operator. The device utilizes a pair of inductive proximity switches and a correspon...
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5133139 |
An ice resurfacing spreader attachable to an ice resurfacing machine comprises an elongate spine, a plurality of elongate fibers having a free and a treating end bound by the spine away from the treating end, the fibers spaced in a fore ...
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5077919 |
An improved snow comb for use attached to the trailing edge of tiller skirts and the like. The comb has laterally directed rows of elongate teeth at the trailing edge, the teeth being angled to the direction of tiller travel, so as to pr...
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5072530 |
Device for preparing the landing plate of a ski-jump, guide and deflection rollers being arranged, provided with clearance, in the vicinity of the take-off platform of the ski-jump, which rollers receive a cable, the ends of which, arran...
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5067263 |
In the realm of snow grooming devices for ski hills, a unique snow tiller is disclosed. The snow tiller is pulled by a tracked vehicle and has a snow chamber which can be varied in size and dimension. The tiller is also equipped with a c...
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4944103 |
A spreader attachment is provided for an ice resurfacing machine of the type having a front and rear, a laterally extending conditioning housing with a rigid frame portion to be positioned in close proximity to a subjacent surface to be ...
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4941275 |
A snow groomer vehicle hydraulic hose guide having a hard plastic removable insert installed within a metallic back-up ring, for use upon snow grooming vehicles and associated equipment. The insert has a very smooth surface and is shaped...
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4798012 |
The technical field of the invention is that of pneumatic snow conveying. The invention relates to a process and device for translational conveying of a pile of snow for the purpose of its being cut off by a drawoff device forming a stat...
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4651451 |
A ski run snow preparation apparatus having a snow-contacting blade which flexes laterally to provide an arcuate snow-contacting surface. The blade is pivotally mounted to a frame which is adapted to be secured upon the towing mechanism ...
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4651450 |
The blades of a packer bar assembly for grooming snow are made of flexible material, such as urethane. The blades are removably mounted in channel members and the mounting assembly is arranged to hold the blade in a desired position.
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4560303 |
An apparatus for forming cross country skiing tracks in a snow covered surface. The apparatus is adapted to be towed behind a vehicle and includes a trailer frame connected to the vehicle in a manner permitting the frame to pivot at leas...
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4544304 |
An ice aggregate road structure and apparatus for constructing. The road structure comprises crushed ice aggregate from which fines smaller than 0.1 inch have been removed which aggregate is placed in the desired shape and then bonded by...
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4538369 |
A snow transfer installation, including at least one element for snow pickup associated with an element for the production of a mixture of snow and air, the said pickup and mixture production being mounted on a vehicle, a transportation ...
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4523398 |
An apparatus for forming cross country ski tracks in a snow covered surface has a trailer frame adapted to be connected to the rear end of a vehicle. A lifting frame is connected to the trailer frame for pivotal movement about a first ho...
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4479312 |
A foldable snow compactor has a center pan with a pair of operatively positioned wings extending from the ends thereof. The wings are mounted for pivotal movement about axes fixed in relation to the center pan. Single hydraulic piston-cy...
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4404762 |
In the embodiment depicted, the apparatus comprises a snow-negotiable, or slidable platform upon which is mounted a blower and an engine for powering of the latter. Flexible ducts are replaceably coupled to the inlet and outlet apertures...
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4341027 |
At least one trailing scraper member freely swingable within a vertical plane is provided, which has a scraper blade and a scraper base disposed at an acute angle relative to the blade. The angle of adjustment of the scraper member relat...
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4317298 |
A scraper device, which is powered into forward travel or motion by a tractor that pushes a scraper blade of the device in advance of the tractor, allows the cutting blade to be inclined in the vertical relative to the travelling surface...
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4306362 |
A blade assembly for a tractor or other like vehicle of the type adapted for movement over snow covered terrain, having a horizontally extending first blade with second blades mounted at the opposite ends thereof for pivotal movement abo...
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4271612 |
An apparatus for producing ski tracks for a ski trail, comprising a sliding/planing body with a flat sliding surface which curves upwardly at the forward section of said body, and spaced-apart track-forming members depending downwardly f...
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4202118 |
A snowmobile trail groomer, having a main cab for seating the driver, steering and control means for operating the groomer, a steerable ski at the front of the groomer, spaced from the main cab for steering and control purposes, an adjus...
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