Foot supporting rolling device with speed reducer and brake

Details Foot supporting rolling device with speed reducer and brake Foot supporting rolling device with speed reducer and brake

1993-05-04

1994-12-20

Hill, Mitchell J.

Land vehicles

Skates

Wheeled skate

188 25, A63C 1714

Patent

active

053740718

ABSTRACT:
A rolling device such as a roller ski or in-line skate that uses a roller of a hard material with the roller mounted to the frame of the roller ski or in-line skate in such a manner that it can be forcibly moved to contact the elastomeric wheel of the roller ski or in-line skate, causing the softer elastomeric material of the wheel to displace about the harder roller, resulting in a significant increase in rolling resistance with minimum frictional wear. A roller ski or in-line skate that uses, in conjunction with the aforementioned roller, a lever actuated brake permitting the roller ski or in-line skate to be stopped on down hill slopes.

REFERENCES:
patent: 606496 (1898-06-01), Allen
patent: 650228 (1900-05-01), Cattaneo
patent: 926646 (1909-06-01), Eubank, Jr.
patent: 1501589 (1924-07-01), Ferris
patent: 3156324 (1964-11-01), Colbert
patent: 4312514 (1982-01-01), Horowitz et al.
patent: 4805936 (1989-02-01), Krantz
patent: 4987978 (1991-01-01), Jungersen
patent: 4989403 (1990-02-01), Johnson
patent: 5183275 (1993-02-01), Hoskin

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