Snow tiller with compactor pan
US5084992A · kind A · utility
3Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 1991 |
| Grant date | Feb 4, 1992 |
| Priority date | — |
| Expiry date | Apr 22, 2011 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H4/02
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A snow grooming device for ski slopes, being a snow tilling apparatus with a toothed, selectively powered tiller bar, along with a compactor pan which may be releasably attached beneath the tiller bar to convert the device from a tiller into a snow compactor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.