Street sweeping drag shoe

Details Street sweeping drag shoe Street sweeping drag shoe

1989-03-13

1990-08-28

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Attachments

For a vacuum cleaner

15 83, E01H 104

Patent

active

049513427

ABSTRACT:
A street sweeper drag shoe formed of an essentially planar, elongated strip of an elastomeric material. Such material being of sufficient hardness and resiliency that no reinforcing strips are required for the drag shoe to retain its shape. Especially, the drag shoe can be manufactured of polyurethane having a horizontal platform directed toward the inside of the drag shoe to help a cylindrical sweeper brush or other sweeper mechanism to move collected road debris up into the sweeper vehicle's hopper.

REFERENCES:
patent: 3997934 (1976-12-01), Toews
patent: 4144610 (1979-03-01), Moore et al.
patent: 4450601 (1984-05-01), Schwayder
patent: 4489458 (1984-12-01), Schwayder
patent: 4872233 (1989-10-01), Brown

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