Patents in subclass Excavating/Compacting Roller
Parent class: Excavating
| Number | Patent title | Issue Date |
|---|---|---|
| 06948266 | Vehicular arm assembly The present invention relates to a device particularly suitable for grooming/shaping various snow terrain features used by recreational snowboarders and/or skiers and includes an adjustable arm assembly (2) attachable at one end to a... |
09/27/2005 |
| 06607330 | Snow compacting tool A multi-wheeled vehicle for compacting loose snow and frost comprises a frame structure having a rack portion for supporting extra weight. Each wheel of the vehicle is provided with a torsion spring arrangement such that each wheel can... |
08/19/2003 |
| 5632106 | Tiller with adjustable depth cutter and snow comb entry angle A snow tiller for ski slopes having rotating cutter bars with outstanding teeth. The cutter bar is installed beneath a cover which directs the snow rearwardly to a snow smoothing comb. The cover is adjustable in geometry to provide either... |
05/27/1997 |