Arrangement in a vacuum cleaner

Details Arrangement in a vacuum cleaner Arrangement in a vacuum cleaner

A - Human Necessities

47

L

318/111, 323/4

A47L 9/28 (2006.01)

Patent

CA 1291523

ABSTRACT An arrangement in a vacuum cleaner having an electric motor (15) and a suction fan (14) connected with the motor, the motor being provided with an electronic speed control device (16) making possible the adjustment of the suction power of the vacuum cleaner. The speed control device (16) is arranged by operating of a control means (19;47) during a predetermined time to control the motor (15) to rotate at a speed corresponding to a power level exceeding the maximum continuously available power and then to reconnect the speed that previously prevailed. Means (40,43,44,45) are arranged to prevent operation at the speed corresponding to the exceeding power during a second predetermined time following the first predetermined time.

518647

Affiliated with

Also associated with

Rating

Arrangement in a vacuum cleaner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Arrangement in a vacuum cleaner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement in a vacuum cleaner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1235191