All-terrain ski

Land vehicles – Skates – Runner type

Reexamination Certificate

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Details

C280S613000, C280S614000, C280S625000, C280S615000, C280S618000, C280S617000, C280S636000, C482S070000

Reexamination Certificate

active

10860845

ABSTRACT:
An all-terrain ski upon which various cross-country skiing techniques can be used by having a sliding member (2) slide over a base member (1) to simulate gliding on snow. The sliding member is held down by medium washers (6) and uses wheel and bearing assemblies (5) to glide. There is a return mechanism (3) that is connected to sliding member (2) and base member (1) which provides resistance and returns the sliding member (2) and base member (1) to their original position before the sliding member was slid.

REFERENCES:
patent: 1982843 (1934-12-01), Traver
patent: 4002354 (1977-01-01), Ramer
patent: 4033596 (1977-07-01), Andorsen et al.
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patent: 4645201 (1987-02-01), Evans
patent: 4709918 (1987-12-01), Grinblat
patent: 4836567 (1989-06-01), Schmid
patent: 4867443 (1989-09-01), Jensen
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patent: 5072929 (1991-12-01), Peterson et al.
patent: 5246412 (1993-09-01), Chen
patent: 6017050 (2000-01-01), Girard
patent: 6082768 (2000-07-01), Johnson
patent: 6254113 (2001-07-01), Dornan
patent: 6435537 (2002-08-01), Veux

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