Land vehicles – Skates – Wheeled skate
Patent
1981-03-13
1983-07-19
Mitchell, David M.
Land vehicles
Skates
Wheeled skate
280 112, 280 1128, A63C 1704
Patent
active
043940285
ABSTRACT:
A roller skate comprising a foot-supporting plate having a normally-raised rear brake wheel, which brake wheel is activated by tilting the plate backwardly, the plate being supported at a low center of gravity between a pair of side wheels and having an extendable front wheel, which front wheel and brake wheel being adjustable to suit the individual skater in terms of skate stability and braking action.
REFERENCES:
patent: 138018 (1873-04-01), Gregg
patent: 584089 (1897-06-01), Buttermilch
patent: 1017162 (1912-02-01), Naumann
patent: 1393813 (1921-10-01), Muck
patent: 1728063 (1929-09-01), James
patent: 1751942 (1930-03-01), Nanz
patent: 2048916 (1936-07-01), Bentzlin
patent: 2725238 (1955-11-01), Day
patent: 3008725 (1961-11-01), Stites
patent: 3823952 (1974-07-01), Kukulowicz
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