Strip brush for mounting on a rotary drum

Brush – broom – and mop making – Processes

Patent

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Details

15183, A46D 300

Patent

active

051601877

ABSTRACT:
A bristle strip for rotary brushes comprising a channel in which the closed ends of the U-shaped bristles are clamped. The channel is provided with pairs of opposed slots in its upstanding flanges or sides which receive guide lugs that project laterally outwardly to guide the strip when it is inserted in a guide track on a rotary drum and to retain it therein. Each lug is provided with an indentation for engaging the mat of bristles to hold the lug in a lateral fixed position. Due to the simple nature of the strip it can be produced at a low cost without special tooling.

REFERENCES:
patent: 2136103 (1938-11-01), Herold
patent: 2303386 (1942-12-01), Peterson
patent: 2511004 (1950-06-01), Peterson
patent: 2757400 (1956-08-01), Peterson
patent: 2767418 (1956-10-01), Lombardi
patent: 2778047 (1957-01-01), Nielsen
patent: 2778048 (1957-01-01), Nielsen
patent: 2921329 (1960-01-01), Peterson
patent: 2978726 (1961-04-01), Park
patent: 3002212 (1961-10-01), Tilgner
patent: 3241172 (1966-03-01), Tilgner
patent: 3715773 (1973-02-01), Drumm
patent: 3862462 (1975-01-01), Reiter
patent: 4142267 (1979-03-01), Clark
patent: 4490877 (1985-01-01), Drumm
patent: 4498210 (1985-02-01), Drumm
patent: 4955102 (1990-09-01), Cousuns

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