Floor care apparatus with telescoping handle stalk
US7636983B2 · kind B2 · utility
1Cited by
18References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 17, 2008 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Jul 30, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L5/28
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A floor care apparatus includes a telescoping handle stalk and a handle adjustment mechanism. The handle adjustment mechanism includes a control switch, an adjustment block, a linkage connecting the control switch and adjustment block and a locking pin for securing the handle stalk in a selected position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.