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Johann Rodler
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Individual
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Individual
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Publication of GB190015570ApublicationCriticalpatent/GB190015570A/en
15,570. Rodler, J. Sept. 1. Rotary brushes for polishing metal. The bristles b are glued between several paper rings c, d, which converge as shown. The outer rings are compressed between discs h, i fixed to the spindle e by a nut k. The central parts of the discs are parallel, and carry lugs f for entering the rings c, while the circumferential parts of the discs are inclined and toothed to grip these rings.