Land vehicles – Skates – Runner type
Patent
1989-09-14
1990-12-25
Marmor, Charles A.
Land vehicles
Skates
Runner type
280618, A63C 500
Patent
active
049797611
ABSTRACT:
A suspension for skis including a pair of vertically spaced plates, the lower plate being mounted to the ski and the upper plate having a boot attached thereon. Compression springs interposed between the suspension plates absorb shock and impact, and the suspension includes lateral alignment stabilizers and pivoted links interconnecting the plates which permit vertical movement but restrain the plates against lateral angular variations whereby the pressure applied to the ski edges is maintained during vibration absorbing. A foam material between the plates damps the suspension action and protects the interior components.
REFERENCES:
patent: 27232 (1860-02-01), Mitchell
patent: 1351925 (1920-09-01), Ricke
patent: 1702316 (1929-02-01), Ridgers
patent: 2330731 (1942-03-01), Oestreich
patent: 2350130 (1943-03-01), Rinkinen
patent: 3797844 (1974-03-01), Smolka et al.
patent: 3917298 (1975-11-01), Haff
patent: 4139214 (1979-02-01), Meyer
patent: 4896895 (1990-01-01), Bettosini
Mar Michael
Marmor Charles A.
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