Sweeper assembly

Details Sweeper assembly Sweeper assembly

1976-06-10

1977-07-26

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15 79R, E01H 104

Patent

active

040372847

ABSTRACT:
An improvement in sweepers, particularly of the rotary type shown, comprising a separate guard-drag plate extending downwardly from the hopper at an acute angle to the ground, then turned upwardly adjacent the forward end of the sweeper housing, but spaced therefrom. The arcuate lower surface of the guard-drag plate is spaced below the forward end of the housing, protecting the housing against damage and providing a drag surface which compresses and distributes particulate material and raises the sweeper assembly upon engaging obstacles or accumulations of particulate material.

REFERENCES:
patent: 3568232 (1971-03-01), Swanson
patent: 3591883 (1971-07-01), Armstrong
patent: 3823435 (1974-07-01), Rhodes et al.

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