Vacuum cleaner housing

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Patent

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Details

A47L 900

Patent

active

044372043

ABSTRACT:
A vacuum cleaner housing having a covering which cushions the side surfaces of the housing and is formed by a wall of semi-rigid material of a cap placed over the housing, the wall extending in self-supporting manner at a distance from the housing side walls, the cap being supported for longitudinal displacement in spaced position by a supporting rib. In this way effective protection against impact is obtained by simple means.

REFERENCES:
patent: 2214725 (1940-09-01), Ross
patent: 2241862 (1941-05-01), Langille
patent: 2941231 (1960-06-01), Von Grumbkow
patent: 3516110 (1970-06-01), Nillsson
patent: 3950814 (1976-04-01), Fleischhauer

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