Tube shaft for a vacuum cleaner

Details Tube shaft for a vacuum cleaner Tube shaft for a vacuum cleaner

1999-04-20

2000-08-15

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

153271, A47L 536

Patent

active

06101673&

ABSTRACT:
A tube shaft (14) for a vacuum cleaner having an upper end and a lower end. The upper end is connected to a tube handle (15) or the like communicating with a vacuum source and a particle separating means. The lower end is connected to a nozzle (13). The tube shaft (14) includes at least two sections (17,18) arranged telescopically with respect to one another and the parts of the sections which are telescopically arranged with respect to one another are curved.

REFERENCES:
patent: 1104148 (1914-07-01), Spencer
patent: 1864182 (1932-06-01), Boyer
patent: 2074032 (1937-03-01), Bank
patent: 2623234 (1952-12-01), Brown
patent: 2624061 (1953-01-01), Leas
patent: 2710204 (1955-06-01), Faith-Ell
patent: 3083041 (1963-03-01), Owenmark
patent: 3244437 (1966-04-01), Belicka et al.
patent: 3351359 (1967-11-01), Ferraris
patent: 5740583 (1998-04-01), Shimada et al.
patent: 5927758 (1999-07-01), Carlsson

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