Load-bearing apparatus having shovel
US6401367B2 · kind B2 · utility
2Cited by
7References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 26, 2001 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | Jan 26, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C13/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A load-bearing apparatus including a raised front portion, the so-called shovel, that maintains the direction of the apparatus while allowing gliding. The lower surface of the shovel includes a protuberance that is oriented substantially along a longitudinal axis. The protuberance is connected to one of the edges of the shovel by a gliding surface that has a substantially continuous slope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.