Patent · US Active

Vacuum axle with a motor embedded therein and wheels

US8914940B2 · kind B2 · utility

6Cited by
47References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2011
Grant dateDec 23, 2014
Priority date
Expiry dateSep 9, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L9/0483
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A vacuum cleaner base housing including a motor including a shaft and a wheel mount, wherein the motor is housed within the wheel mount described. In some embodiments, the cleaner base housing includes a first wheel mount including a substantially circular outer surface. In some embodiments, the cleaner base housing includes a second wheel mount including a substantially circular outer surface. In some embodiments, the cleaner base housing the first wheel mount and the second wheel mount are co-axial.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.