Freewheel gear cluster cleaner

Brushing – scrubbing – and general cleaning – Attachments – Moving surface scraper – wiper – or brush

Patent

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Details

2801581, A46B 1500

Patent

active

054268168

ABSTRACT:
A freewheel gear cluster cleaner for cleaning the freewheel gear cluster of a bicycle, including a first clamping plate and a second clamping plate pivotally connected to the first clamping plate by a pivot pin and fixed with the first clamping plate to the chain stay of a bicycle by a screw, a brush holder having a ball head rod fixed to the first clamping plate between two jaw plates thereof by a screw and a brush coupling portion with a series of steps, and a plurality of brush members respectively fastened to the steps of the brush coupling portion to hold a respective bunch of bristles permitting the respective bunch of bristles to be disposed in contact with either gear wheel of the freewheel gear cluster.

REFERENCES:
patent: 719608 (1903-02-01), Peterson
patent: 4955850 (1990-09-01), Lee

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