Patent · US Expired

Dirt collection system for a vacuum cleaner

US6615444B2 · kind B2 · utility

55Cited by
20References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2001
Grant dateSep 9, 2003
Priority date
Expiry dateMay 9, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S55/03
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A dirt collecting system for a vacuum cleaner includes a dirt cup having a dirt collecting chamber. The dirt cup is removably inserted into the housing of a vacuum cleaner. When the dirt cup is inserted into the housing, the dirt cup is fluidly connected to the suction nozzle and a suction source. The dirt cup is provided with a pivotally connected lid and a thumb tab located on the lid. The thumb tab is used to move the lid into the open position when the dirt cup is emptied. A handle is provided on the front of the dirt cup for grasping the dirt cup during removal from the vacuum cleaner housing and during emptying.

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