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Class Information
Number: 15/87
Name: Brushing, scrubbing, and general cleaning > Machines > Brushing > Street sweepers > Rotary-brush disk
Description: Machines especially adapted for cleaning streets by means of a rotary brush of disk form.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7373685 |
Mechanical sweeper configuration |
May. 20, 2008 |
| 7313839 |
Sweeping system with front removable hopper |
Jan. 1, 2008 |
| 7203987 |
Side brush |
Apr. 17, 2007 |
| 7191544 |
Lint removal system |
Mar. 20, 2007 |
| 7059007 |
Industrial brush |
Jun. 13, 2006 |
| 6698055 |
Sweeping machine and sweeping lip |
Mar. 2, 2004 |
| 6675424 |
Litter vacuum |
Jan. 13, 2004 |
| 6640374 |
Curb brush is an implement for displacing debris from the top and bottom of rounded curbs |
Nov. 4, 2003 |
| 6615443 |
Stall converter for single engine sweeper |
Sep. 9, 2003 |
| 6571423 |
Surface-cleaning device with rotatable and pivotable cleaning part |
Jun. 3, 2003 |
| 6550089 |
Device for picking-up small-sized litter |
Apr. 22, 2003 |
| 6457202 |
Sweeping machine brush mounting assembly |
Oct. 1, 2002 |
| 6425169 |
Surface working apparatus |
Jul. 30, 2002 |
| 6256827 |
Utility type surface cleaning vehicle having improved gutter broom placement |
Jul. 10, 2001 |
| 6163915 |
Control system for floor care machine |
Dec. 26, 2000 |
| 6148476 |
Floor surface cleaning machine |
Nov. 21, 2000 |
| 6134740 |
Sweeping machine brush mounting assembly |
Oct. 24, 2000 |
| 6052865 |
Air brush vaccum-fan gutter broom |
Apr. 25, 2000 |
| 6026533 |
Rotary brush plate apparatus |
Feb. 22, 2000 |
| 6000084 |
Surface working apparatus |
Dec. 14, 1999 |
| 5991951 |
Running and working robot not susceptible to damage at a coupling unit between running unit and working unit |
Nov. 30, 1999 |
| 5943724 |
Electro-hydraulic brush down force control |
Aug. 31, 1999 |
| 5884353 |
Sweeper with hopper heat shield |
Mar. 23, 1999 |
| 5742966 |
Floor-cleaning machine provided with movable brushes and dragging disc |
Apr. 28, 1998 |
| 5737793 |
Rotary brush plate apparatus |
Apr. 14, 1998 |
| 5715567 |
Vehicle for dust and trash collecting |
Feb. 10, 1998 |
| 5673450 |
Brush pressure system |
Oct. 7, 1997 |
| 5667019 |
Soil treating device |
Sep. 16, 1997 |
| 5504969 |
Self-propelled machine for cleaning and disinfecting transportation vehicles |
Apr. 9, 1996 |
| 5481776 |
Brush pressure system |
Jan. 9, 1996 |
| 5421053 |
Removable brush coupling |
Jun. 6, 1995 |
| 5261139 |
Raised baseboard brush for powered floor sweeper |
Nov. 16, 1993 |
| 5259085 |
Floor-care work disks which can be attached by clip mounting to the drive plate of a floor-care instrument |
Nov. 9, 1993 |
| 5199128 |
Method and apparatus for cleaning rubber deposits from airport runways and roadways |
Apr. 6, 1993 |
| 5197211 |
Vehicle for beach cleaning |
Mar. 30, 1993 |
| 5097560 |
Street cleaning and herbicide applicator apparatus |
Mar. 24, 1992 |
| 5016310 |
Floor scrubber having laterally variable scrub brush position |
May. 21, 1991 |
| 4862548 |
Scraping device for floor and surface cleaning machines |
Sep. 5, 1989 |
| 4831684 |
Cleaning vehicles |
May. 23, 1989 |
| 4771498 |
Rotary cleaning brush device for cleaners of paved surface |
Sep. 20, 1988 |
| 4754521 |
Street sweeper machine for trash collecting |
Jul. 5, 1988 |
| 4729141 |
Disc brush suspension for a floor maintenance machine |
Mar. 8, 1988 |
| 4691402 |
Adjustable single lock gutter broom mechanism |
Sep. 8, 1987 |
| 4658458 |
Rotary brush sweeper with mechanism for brush height adjustment |
Apr. 21, 1987 |
| 4620341 |
Curb and gutter machine |
Nov. 4, 1986 |
| 4557010 |
Debris collection system for street sweepers |
Dec. 10, 1985 |
| 4555824 |
Debris collection system for street sweepers |
Dec. 3, 1985 |
| 4490874 |
Brush control means |
Jan. 1, 1985 |
| 4479501 |
Cassette type hygienic comb and brush |
Oct. 30, 1984 |
| 4457036 |
Debris collecting mechanism |
Jul. 3, 1984 |
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