The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 25, 1995
Filed:
Sep. 29, 1993
Applicant:
Inventor:
Alois Pieber, Ried im Innkreis, AT;
Assignee:
Fischer Gesellschaft m.b.H., Ried im Inkreis, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63C / ;
U.S. Cl.
CPC ...
280604 ;
Abstract
A running surface for a ski, in particular a cross-country ski, in which at least in partial regions of the length and width of the ski a plurality of running surface indentations in the form of ramps successively stepped in the longitudinal direction of the ski are provided which in longitudinal section comprise a sawtooth-like profile which inhibits backward sliding. In the region of the stepped ramp (3) which has a shallow rise in the longitudinal direction of the ski, a secondary step is provided, the kick-off edge (6) of the secondary step (5) being positioned at a lower level than the kick-off edge (4) of the stepped ramp (3).