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US 2012/0312187 A1Published application
Snow sled towing device
OwnerLeonard Nelsoninventor
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OwnerLeonard Nelsoninventor
Estimating the term…
A device and system for towing snow sleds either alone or with one or more riders along the surface of a snow cover slope to a higher position includes a tow cable extending continuously along a closed loop path between the starting position and the arriving position along the slope. Tow cable pulleys are located at the starting position and the arriving position upon which the cable is supported and driven. A drive motor is operatively connected to one of the cable pulleys and operating to rotatingly drive the pulley to drive the cable through the closed loop path. One or more tow hooks are connected in series at spaced intervals to the tow cable for conjoint movement therewith. Additional embodiments are disclosed.
A snow sled towing device for towing one or more sleds up a slope from a starting position located towards the bottom of the slope to an arriving position located towards a top of the slope, the device comprising:
A snow sled towing device for towing one or more sleds up a slope from a starting position located towards the bottom of the slope to an arriving position located towards a top of the slope, the device comprising:
A snow sled towing system for simultaneously and independently towing two or more snow sleds up a slope from a starting position located towards the bottom of the slope to an arriving position located towards a top of the slope, the device comprising:
Dependencies are inferred from the claim text.