Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1980-12-08
1982-03-23
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
E01H 104
Patent
active
043205526
ABSTRACT:
A street sweeping vehicle with a main broom driven by a hydraulic motor whose output shaft is axially aligned with and rigidly coupled to one end of the broom shaft. The motor housing is supported against rotation by an auxiliary housing that is also pivotally secured to the rearward end of an associated broom support arm such that the auxiliary housing is able to rotate about the longitudinal axis of the support arm, and such that the longitudinal axis of the support arm intersects the longitudinal axis of the broom shaft.
REFERENCES:
patent: 2833116 (1958-05-01), Rush
patent: 2875459 (1959-03-01), Burgdorff
patent: 2917761 (1959-12-01), Burgdorff
Dickson Donald L.
Dickson Steven L.
Arant Gene W.
Roberts Edward L.
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