or
Bookmark and Share
Device for ski training
   
Document Number
US Patent 4678183
Issued Date
July 7, 1987
Link
Inventors
Skovajsa; Joseph (93470 Coubron,FR)
Map
Abstract
The present invention relates to a ski training device which comprises a generally horizontal support plate, oscillating about a principal axis of symmetry, and two sole plates on which rest the feet of a user, carried pivotally on the support plate respectively on one side and the other of a plane of symmetry passing through the principal pivoting axis of the support plate, about respective auxiliary axes generally perpendicular to the upper surface of the support plate. Alternating pivotings of the sole plates about their respective axes, induced by the user, are accompanied by an alternating rocking of the support plate about the associated principal axis.
Drawing
Device for ski training - US Patent 4678183 Drawing
Drawing from US Patent 4678183
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
18
Comments:
no comments yet
Owner
Published
July 7, 1987
Application Number
06/784,848
Filed
October 4, 1985
US Classification
482/71   434/253
Int'l Classification
A63B   69/18   (20060101)  
Attorney/Law Firm
Priority Data
Oct 10, 1984 [FR] 84 15543
USPTO Field of Search
272/97   434/253  
Related Patents
5078393 - Foot exercising device

An exercising device comprises a simple flat board arrangement with a transverse rib across the underside defining a single pivot axis about which the board can pivot in a forward to rearward direction. The board is sized to receive the feet of the user and carries on the underside adjacent the rear edge a pair of resilient stop members and at the forward edge a carrying handle. A separate handle piece can stand up from the upper surface for manual assistance of the rocking action.

5127892 - Therapeutic foot and leg exercise device

An in situ foot exercise shoe for enhancing the in-place exercise of the foot of a person, particularly the elderly and those afflicted with various abnormalities of the lower extremities which require exercise without actual walking or running. The apparatus constructed according to the present invention comprises a shoe which enhances sliding movement in a to-and-fro path of travel. The shoe includes a planar slide for sliding in a to-and-fro reciprocal path of travel and mechanism for coupling the slide to the underside of the foot. The slide includes a sole having a smooth uninterrupted planar bottom surface for enhancing to-and-fro sliding movement.

5374228 - Downhill skiing exercise machine - Owned by NordicTrack, Inc. (Chaska, MN)

The present invention provides a frame that supports a pair of simulator skis above a floor surface. Rear ski ends are pivotally mounted to a rear ski support in rolling contact with a track surface on a rear frame portion. Front ski ends are pivotally mounted to a front ski support in rolling contact with the floor surface. Non-parallel, equal length bars are disposed on opposite sides of the pair of skis, extending from rear bar ends pivotally mounted to the base to front bar ends pivotally mounted to the front ski support.

Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us