Land vehicles – Skates – Runner type
Patent
1978-01-25
1979-08-28
Peters, Jr., Joseph F.
Land vehicles
Skates
Runner type
280610, A63C 706
Patent
active
041658868
ABSTRACT:
A cross-country ski having at least one recess in the sliding surface for an interchangeable insert. One surface of the insert is advantageously self-adhesive and the other is preferably provided with a construction to prevent backward-sliding. Between the sliding sole and the lowest layer of the body of the ski an intermediate layer is provided, and the recesses for the insert extend into the intermediate layer whereby the insert is bonded to the intermediate layer.
REFERENCES:
patent: 2694580 (1954-11-01), Head
patent: 3980312 (1976-09-01), Buttner
Kastle Gesellschaft m.b.H.
Peters Jr. Joseph F.
Smith Milton L.
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