Land vehicles – Skates – Runner type
Patent
1977-04-22
1979-05-01
Mitchell, David M.
Land vehicles
Skates
Runner type
188 6, A63C 710
Patent
active
041520076
ABSTRACT:
A ski brake comprises plow means pivotally mounted to the trailing end of each of a pair of skis and hydraulic operator means to move said plow means downwardly and under the trailing ends of the skis to plow snow on which the skis are operating upwardly behind the skis. The hydraulic operator means is assembled to a ski pole carried by the skier, hydraulic forces developed by the operator means being transmitted through a harness attached to the skier's waist.
REFERENCES:
patent: 1625226 (1927-04-01), Simmons
patent: 2358213 (1944-09-01), Courage
patent: 2856029 (1958-10-01), Hereil et al.
patent: 3246907 (1966-04-01), Chisholm
patent: 3528672 (1970-09-01), Wunder
patent: 3614119 (1971-10-01), Wilkes
patent: 3724867 (1973-04-01), Hawthorne
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