Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1974-08-23
1976-05-25
Feldman, Peter
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
15 93R, 15186, 15187, 15236C, A46D 902, A46D 1300
Patent
active
039582949
ABSTRACT:
A rotary scraper with fingers striking the work surface at a lagging angle, thus removing material by impact rather than by a scraping action. By way of an example, a wire brush with pivoted fingers that are restrained and unable to fully centrifugally extend radially.
REFERENCES:
patent: 2631315 (1953-03-01), Hauser
Feldman Peter
The Thompson Tool Co., Inc.
Zink Robert L.
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