Vacuum cleaner belt drive release
US5537712A · kind A · utility
40Cited by
26References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1995 |
| Grant date | Jul 23, 1996 |
| Priority date | — |
| Expiry date | Mar 20, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L5/26
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner includes a pivoting rollered link which insures proper belt tensioning for the agitator belt of the cleaner. This link is abuttingly moved to disengaged non belt tensioning position by engagement of it by the cleaner handle as the handle is moved to upper, storage position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.