Table rotating device
US6463946B1 · kind B1 · utility
22Cited by
22References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 8, 2000 |
| Grant date | Oct 15, 2002 |
| Priority date | — |
| Expiry date | Jun 8, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45B2200/1063
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A rotating device has a turning wheel, a threaded sleeve, and a nut. The turning wheel has a hub having a center hole, a wheel rim, and a plurality of spokes connected to the hub and the wheel rim. The threaded sleeve has a flange and an outer thread. The threaded sleeve is inserted through the center hole of the hub and a through hole of a table plate. The nut engages with the outer thread of the threaded sleeve. An umbrella has a center post inserted through the threaded sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.