초록 ▼

A bicycle type ski apparatus for use on snow which employs a bicycle type frame with front and rear wheels removed whereby the frame has bottom front and bottom rear end points. Each of first and second elongated downwardly inclined hollow sheaths has an enlarged opening at an upper end in which a c

A bicycle type ski apparatus for use on snow which employs a bicycle type frame with front and rear wheels removed whereby the frame has bottom front and bottom rear end points. Each of first and second elongated downwardly inclined hollow sheaths has an enlarged opening at an upper end in which a corresponding one of said end points is detachably disposed. First and second horizontal skis are used. Each of first and second brackets is secured to the top surface of the corresponding ski and includes a horizontal rod extendinglongitudinally along the corresponding ski and spaced thereabove. Each of first and second parallel horizontal axles extending at right angles to the rods is secured to and extends through the lower end of the corresponding sheath. Each of first and second connectors is pivotally secured to the corresponding one of the axles and is rotatably disposed about the corresponding one of the rods. Each of first and second rotation limiting means is secured to a correspondingone of the connectors and extends downwardly towards the top surface of the corresponding one of the skis to limit the rotation of the corresponding connector in either direction about the corresponding rod to a selected arc.

대표청구항 ▼

A device comprising: a bicycle frame having front and rear wheels removed whereby the frame has bottom front and bottom rear end points; first and second elongated downwardly inclined hollow sheaths, each sheath having an enlarged opening at an upper end, each of the end points being disposed remova

A device comprising: a bicycle frame having front and rear wheels removed whereby the frame has bottom front and bottom rear end points; first and second elongated downwardly inclined hollow sheaths, each sheath having an enlarged opening at an upper end, each of the end points being disposed removably in the upper end of the corresponding one of the sheaths; first and second horizontal skis; first and second brackets, each bracket being secured to the corresponding ski and including a horizontal rod extending longitudinally along the corresponding ski and spaced above its top surface; first and second parallel horizontal axles extending at right angles to said rods, each axle being secured to and extending through the lower end of the corresponding sheath; first and second connectors, each connector being pivotally secured to the corresponding one of the axles and rotatably disposed about the corresponding one of said rods; and first and second rotation limiting means, each means being secured to the corresponding one of the connectors and extending downwardly towards the top surface of the corresponding one of the skis to limit the rotation of the corresponding connector in either direction about the corresponding rod to a selected arc.