| |
|
Inventor: Ripatti; Markku
Address: Mantyharju, FI
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5611571 |
Pole shaft for a cross-country ski pole |
March 18, 1997 |
| The invention relates to a pole shaft for a cross-country ski pole. Longitudinal and transverse fiber layers are used for providing a hollow shaft, whose cross section changes progressively downwards into a droplet shape and, below the mid-way point of a shaft, the length of a droplet |
|
|
|