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Inventor: Roberts; Allen
Address: Idaho Falls, ID
No. of patents: 5
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7311166 |
Snowmobile ski |
December 25, 2007 |
| This invention relates to an improved snowmobile ski having a vertical fin on the topside of the ski with a surface area large enough to minimize or prevent sideways slippage of the ski during a turn. The fin, if a single fin is used, is located adjacent the outboard edge of the ski. A |
| 7311165 |
Snowmobile ski |
December 25, 2007 |
| A snowmobile ski with a pair of outboard keels and laterally projecting, upwardly slanting, lateral wings attached proximate the outboard keels is disclosed. A ski of this structure has improved flotation and resistance to side slippage in turns. |
| 6991056 |
Snowmobile ski |
January 31, 2006 |
| This invention relates to an improved snowmobile ski having a vertical fin on the topside of the ski with a surface area large enough to minimize or prevent sideways slippage of the ski during a turn. The fin, if a single fin is used, is located adjacent the outboard edge of the ski. A |
| 6955236 |
Snowmobile ski |
October 18, 2005 |
| A snowmobile ski with a pair of outboard keels and laterally projecting, upwardly slanting, lateral wings attached proximate the outboard keels is disclosed. A ski of this structure has improved flotation and resistance to side slippage in turns. |
| 5967286 |
Adjustable driven clutch |
October 19, 1999 |
| An adjustment mechanism for use with a driven clutch of continuously variable transmission has an adjustor ring that receives a first end of a spring. A follower plate be carried by one of the pulley halves has a surface to interact with the other pulley half. The follower plate rece |
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