Motor-fan mounting system for canister vacuum cleaner
US4632642A · kind A · utility
10Cited by
17References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1985 |
| Grant date | Dec 30, 1986 |
| Priority date | — |
| Expiry date | Jun 24, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/22
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vacuum cleaner having improved structure for mounting the motor-fan assembly to a mounting plate and resilient motor mount ring. Bosses are provided on the housing whereby screws utilized for securing the mounting structure to the bosses are readily accessible. Further, the bosses provide air circulation under the motor-fan assembly for improved air-cooled operation thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.