Vacuum nozzle head with integral squeegee

Details Vacuum nozzle head with integral squeegee Vacuum nozzle head with integral squeegee

2007-12-18

2007-12-18

Redding, David (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S401000

Reexamination Certificate

active

10770908

ABSTRACT:
An improved vacuum cleaner nozzle is disclosed which includes a squeegee element disposed along the front wall or front lip. The squeegee element acts to push liquid or slurry materials towards the inlet opening as the nozzle head is drawn towards the user in a pulling or retraction motion. The squeegee elements are preferably integrally molded with the nozzle head structure. In different variations, the squeegee elements comprise either a downwardly extending forward lip or a forwardly extending lip.

REFERENCES:
patent: 850909 (1907-04-01), Diserens
patent: 954541 (1910-04-01), Raymond et al.
patent: 2027793 (1936-01-01), Smith
patent: 2118070 (1938-05-01), Connor
patent: D161681 (1951-01-01), Dreyfuss
patent: 4475265 (1984-10-01), Berfield
patent: D311797 (1990-10-01), Hult et al.
patent: 4989294 (1991-02-01), Fischer
patent: 5184372 (1993-02-01), Mache
patent: 5280666 (1994-01-01), Wood et al.
patent: 5419007 (1995-05-01), Hult et al.
patent: D366739 (1996-01-01), von Grolman et al.
patent: 5485652 (1996-01-01), Holland
patent: D424766 (2000-05-01), Martin
patent: D439711 (2001-03-01), Griffin
patent: 6279198 (2001-08-01), Martin et al.
patent: 6421875 (2002-07-01), Coombs et al.
patent: D463082 (2002-09-01), Harrington
patent: 0 151 739 (1985-08-01), None
Translation of EP 0 151 739.

Affiliated with

Also associated with

Rating

Vacuum nozzle head with integral squeegee does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vacuum nozzle head with integral squeegee, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum nozzle head with integral squeegee will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3858693