Sweeper bristle

Details Sweeper bristle Sweeper bristle

1983-04-07

1984-11-06

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15 55, 15179, 15188, A46B 1302, A46B 710

Patent

active

044803508

ABSTRACT:
A bristle for railway roadbed brooms with a trailing edge that has a plurality of spaced apart grooves that are oriented transversely of the bristle in the trailing edge portion.

REFERENCES:
patent: 1924152 (1933-08-01), Coney et al.
patent: 2300157 (1939-11-01), Hunt
patent: 2412108 (1946-12-01), Toti et al.
patent: 3195175 (1965-07-01), Avery
patent: 3411979 (1968-11-01), Lewis, Jr.
patent: 4144610 (1979-03-01), Moore et al.
patent: 4184223 (1980-01-01), Price
patent: 4282632 (1981-08-01), Conaway
patent: 4367564 (1983-01-01), Holley

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