Sweeper bristle and method of making

Details Sweeper bristle and method of making Sweeper bristle and method of making

1981-04-14

1983-01-11

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15159A, 15DIG3, 15 55, 264243, 264258, A46D 104, A46B 710

Patent

active

043675646

ABSTRACT:
A bristle for use in a railway roadbed broom is disclosed. The bristle is made of an elongate elastomeric core member with two elastomeric skin members bonded around it. Pieces of reinforcing stranded material are used to strengthen the interfaces between the elastomeric members.

REFERENCES:
patent: 2690769 (1954-10-01), Brown
patent: 3016554 (1962-01-01), Peterson
patent: 3237232 (1966-03-01), Holley
patent: 3403070 (1968-09-01), Lewis, Jr.
patent: 3649984 (1972-03-01), Kershaw et al.
patent: 4144610 (1979-03-01), Moore et al.
patent: 4184223 (1980-01-01), Price

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