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Class Information
Number: 15/332
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > Convertible > Plural selective air draft means, e.g., on-floor to off-floor > With agitator and/or fan interlock, e.g., floor or rug safety feature
Description: Apparatus in which means are provided for interlocking or connecting an agitator and/or air pump with the means for converting so that conversion or selection acts to initiate, stop or alter the operation of the agitator or air pump.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE39304 |
Upright extraction cleaning machine |
Sep. 26, 2006 |
| 7020930 |
Combination lawn care sweeper thatcher shredder |
Apr. 4, 2006 |
| 6510584 |
Flow cut-off and brushroll shut-off mechanism for vacuum cleaner |
Jan. 28, 2003 |
| 6286181 |
Upright extraction cleaning machine |
Sep. 11, 2001 |
| 6209168 |
Combination brushroll and nozzle inlet control mechanism |
Apr. 3, 2001 |
| 6158084 |
Vacuum cleaner agitator control |
Dec. 12, 2000 |
| 6098243 |
Device for driving/stopping brush of vacuum cleaner |
Aug. 8, 2000 |
| 6079077 |
Upright type vacuum cleaner capable of switching between suction path corresponding to place to be cleaned |
Jun. 27, 2000 |
| 6067689 |
Shifter mechanism for vacuum cleaner |
May. 30, 2000 |
| 5924167 |
Cordless wet mop and vacuum assembly |
Jul. 20, 1999 |
| 5860188 |
Carpet extractor |
Jan. 19, 1999 |
| 5537712 |
Vacuum cleaner belt drive release |
Jul. 23, 1996 |
| 5477586 |
Vacuum cleaner with accessory shutoff |
Dec. 26, 1995 |
| 5467502 |
Height adjusting system for upright vacuum cleaner |
Nov. 21, 1995 |
| 5331716 |
Vacuum cleaner with extendable hose and brush disengagement |
Jul. 26, 1994 |
| 5331715 |
Two motor upright vacuum cleaner |
Jul. 26, 1994 |
| 5189757 |
Head assembly for a vacuum cleaning apparatus |
Mar. 2, 1993 |
| 4905343 |
Vacuum cleaner switch |
Mar. 6, 1990 |
| 4748714 |
Cleaner with belt shifting |
Jun. 7, 1988 |
| 4686736 |
Vacuum cleaner |
Aug. 18, 1987 |
| 4685171 |
Guide for a driven endless belt |
Aug. 11, 1987 |
| 4610047 |
Vacuum cleaner of interchangeable attachment type |
Sep. 9, 1986 |
| 4398316 |
Speed selector switch |
Aug. 16, 1983 |
| 4329757 |
Headlight cap wiring harness and switch |
May. 18, 1982 |
| 4068341 |
Transparent belt lifter mounting for vacuum cleaners |
Jan. 17, 1978 |
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