Title: Device for scrubbing surfaces

Abstract: A device for scrubbing surfaces having two crank-rocker mechanisms wherein a scrubber element is mounted on the rocking link of each crank-rocker mechanism, the scrubber elements having recessed portions arranged so that as the crank-rocker mechanisms operate, the scrubbers scrub overlapping areas but do not collide.

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Inventors: Eschenbach, Paul W. (Twin Lakes, SC, US)
Satterfield, Larry S. (Spartanburg, SC, US)
McKinney, David B. (Spartanburg, SC, US)
Edge, Barry N. (Lyman, SC, US)

Application Number: 821165
Filing Date: 1977-08-02
Publication_date: 1979-02-13
Assignee: Milliken Research Corporation (Spartanburg, SC)
Primary Class(es): 15/320 15/52.2, 15/380
Other Classes:
US Patent Ref:

1224292	May, 1917	Fisker	15/49.
1240799	Sep, 1917	Gray	15/320.
2514142	Jul, 1950	Reid	15/381.

Other Refs: 399174

Sep, 1933	GB

Primary Examiner: Moore, Christopher K.
Assistant Examiner:
Attorney: Alexander; Robert S., Petry; H. William