A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/77, 342/29.3
A47L 11/40 (2006.01) A47L 11/16 (2006.01)
Patent
CA 1158343
M 01 R-269P ABSTRACT OF THE DISCLOSURE An improvement for floor maintenance equipment employing electrically driven scrubbing or polishing brushes including means for varying the speed of the brush motors. Two brush speeds are provided by switching appar- atus which change the interconnection of the brush motors from series to parallel and from parallel to series. This results in a substantial change in motor speed and power.
358293
Brown Neil F.
Haub Donald J.
Krier Keith N.
Waldhauser Steven J.
Ridout & Maybee Llp
Tennant Company
LandOfFree
Multi-speed brush control does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-speed brush control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-speed brush control will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-936842