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Class Information
Number: 15/301
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > Fixed position cleaners or installed cleaning systems
Description: Cleaning apparatus in which the apparatus as a whole, when completely assembled and operating as a cleaner, is nonmobile or fixed in position, or is installed in or attached to a structure for the cleaning thereof.

Sub-classes under this class:

Class Number Class Name Patents
15/316.1 Air blast only (e.g., boiler soot-blower) 301
15/313 Installed in automobile or other vehicle for the cleaning thereof 54
15/312.1 With fixed guide for ambulant air draft applying means 133
15/314 With flexible conduit connection between ambulant air draft applying means and relatively stationary air pump or supply 176
15/302 With liquid or other cleaning material application to work 360
15/303 With work handling or supporting 69

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4473409 Apparatus and method for cleaning vehicle interiors Sep. 25, 1984
4453286 Vacuum induced trash collection system Jun. 12, 1984
4376602 Method and equipment for removing packing coke from baking chambers for carbon bodies Mar. 15, 1983
4363674 Stove and fireplace cleaning method and apparatus Dec. 14, 1982
4346497 Device for removing dust from a winding machine Aug. 31, 1982
4333201 Device for preventing the discharge of dust and fiber particles from the work zones of a textile machine Jun. 8, 1982
4245444 Smooth floor construction for the chamber beneath carding and similar textile machines Jan. 20, 1981
4224718 Pneumatic cleaning of the chamber carding elements of a textile machine Sep. 30, 1980
4142269 Cleaning device Mar. 6, 1979
4121947 Method of cleaning a photoreceptor Oct. 24, 1978
4115896 Vehicle interior cleaning system Sep. 26, 1978
4093369 Cleaning system Jun. 6, 1978
4087882 Apparatus for plucking and delivering fiber to a feeder with automatic dust control May. 9, 1978
4087888 Method and apparatus for removing waste settling under carding machine or the like May. 9, 1978
4075732 Cleaning device applied to flats of a revolving flat card Feb. 28, 1978
4049321 Waste collection systems Sep. 20, 1977
4016004 Trash collecting system for open-end spinning machine Apr. 5, 1977
3997936 Vacuum cleaning apparatus Dec. 21, 1976
3994528 Self cleaning chair for barber shops and beauty shops Nov. 30, 1976
3969785 Residual toner removing apparatus Jul. 20, 1976
3943596 Cleaning of textile carding machines Mar. 16, 1976
3932910 Toner cleaning apparatus in electrophotographic copying machine Jan. 20, 1976

1 2 3 4 5

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