Dust collecting apparatus

Details Dust collecting apparatus Dust collecting apparatus

1985-01-18

1986-12-30

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Accessories

Debris receptacle

A47L 1352

Patent

active

046317740

ABSTRACT:
The present invention is an improvement in a dust collecting apparatus of the type having a dust receiving pan with a flat bottom wall, a straight lip at a leading portion of the bottom wall and a dust containing wall extending upwardly from the bottom wall. According to the invention, spaced, side wall portions of the dust containing wall have support edges substantially perpendicular to the bottom wall and residing in a single plane with the lip. The side wall portions have free upper edges at right angles to the support edges.

REFERENCES:
patent: D16974 (1886-11-01), Palmer
patent: D54891 (1920-04-01), Brule
patent: D94592 (1935-02-01), Badger
patent: D267592 (1983-01-01), Payne, Jr. et al.
patent: 615565 (1898-12-01), Marsh
patent: 2255715 (1941-09-01), Samms
patent: 2651924 (1953-09-01), Lawrence
patent: 2812784 (1957-11-01), Palmer
patent: 2987749 (1961-06-01), Gortner
patent: 3002209 (1961-10-01), McKinistry
patent: 3382523 (1968-05-01), Parsisson
patent: 3639937 (1972-02-01), Sweeney
patent: 4344648 (1982-08-01), Mapp

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