Height adjustment means for a cylindrical brush in a carpet swee

Details Height adjustment means for a cylindrical brush in a carpet swee Height adjustment means for a cylindrical brush in a carpet swee

1983-11-29

1984-12-25

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

A47L 1133

Patent

active

044894570

ABSTRACT:
Height adjustment means for a cylindrical brush in a carpet sweeper with a U-shaped adjusting yoke which loads the cylindrical brush and is mounted in the housing by angled parts molded on the free ends of its members and is loaded at the summit part by a spring connected to an adjusting slide and riding up on ramp surfaces.

REFERENCES:
patent: 3623176 (1971-11-01), Leifheit et al.

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