Patents
Patents for A47L 9 - Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners (27,038)
09/1992
09/22/1992CA1307629C Portable cleaning container
09/20/1992CA2053991A1 Vacuum cleaning tool with adjustable intake air flow
09/16/1992CN2115757U Suction nozzle
09/15/1992US5147427 Air filtration system
09/09/1992CN2114998U Combined electric multipurpose machine
09/08/1992US5145499 Disposable bin for cyclonic vacuum
09/08/1992US5144716 Electric cleaner, method for producing same and mount base and bumper for electric cleaner
09/08/1992US5144715 Vacuum cleaner and method of determining type of floor surface being cleaned thereby
09/08/1992US5144714 Vacuum cleaner
09/02/1992EP0501675A1 Improvements relating to collection devices
09/01/1992US5143524 Vacuum cleaners
09/01/1992US5142731 Domestic electrical vacuum cleaner with suction tube holder
08/1992
08/26/1992EP0500420A1 Filter cartridge
08/26/1992EP0499896A1 Rotatable coupling for latching a suction hose having electric conductors to a suction cleaner
08/26/1992CA2061676A1 Collection devices
08/25/1992US5141541 Jack top receiver for a vacuum waste removal system
08/25/1992US5141309 Apparatus for indicating how dirty an air filter is in a vacuum-cleaning apparatus, in a room filter, etc.
08/22/1992CA2061493A1 Vacuum cleaning tool
08/20/1992WO1992013479A1 Fastening device for a dust bag in a vacuum cleaner
08/20/1992CA2061149A1 Nozzle mechanism for a vacuum cleaner
08/19/1992EP0499235A1 Vacuum cleaner motor control according to operating conditions detected in floor nozzle
08/19/1992EP0499168A1 Vacuum cleaner dust bag
08/19/1992CN2113035U Disassemble ultrafilter bag for dust collector
08/18/1992US5138742 Power-assisted arm for mobile vacuum trash collector
08/18/1992CA1306330C Apparatus for removing particles, liquids etc. from an underlayer by means of vacuum
08/16/1992WO1992014393A1 Vacuum belt drive train
08/16/1992CA2080235A1 Vacuum belt drive train
08/12/1992EP0498744A1 Device for optimising the trajectory of a trailer coupled to a towing vehicle
08/11/1992US5137554 Cyclonic vacuum cleaner cone
08/11/1992US5137156 Hose and tool rack
08/11/1992US5136750 Vacuum cleaner with device for adjusting sensitivity of dust sensor
08/11/1992US5136747 Protective shield for a cleaning apparatus
08/05/1992EP0497732A1 Process and apparatus for eliminating particules from a gaseous current
08/05/1992EP0496837A1 Separator for a vacuum cleaner system.
08/05/1992CN1063214A Jet-suction type dust-removing fan
08/05/1992CA2059966A1 Cleaning device for cleaning carpets
08/04/1992US5135552 Vacuum cleaner
08/04/1992US5134751 Hand-held vacuum cleaner
08/04/1992US5134749 Vacuum cleaner
08/04/1992US5134744 Beater brush roller of vacuum cleaner beater brush assembly
07/1992
07/29/1992WO1992012664A1 Attachment for a vacuum cleaner or a vacuum-cleaning pipe
07/29/1992EP0217834B1 Surface cleaning appliance
07/29/1992CA2100587A1 Attachment for a vacuum cleaner or a vacuum-cleaning pipe
07/28/1992CA1305593C Wheel caster frame
07/23/1992DE4101049A1 Telescopic suction tube for vacuum cleaner - secures inner tube to outer by relative rotation, inner tube wall having indented arrest recesses working with arresting element
07/21/1992US5131114 Vacuum cleaner
07/16/1992DE4100858A1 Vacuum cleaner with blower unit - has blower in inner housing capsule located in outer capsule, leaving flow space, and free space between outer capsule and housing
07/14/1992US5129124 Cleaning machine
07/09/1992WO1992010967A1 Universal nozzle for vacuum cleaners
07/08/1992EP0493930A2 Hand-held vacuum cleaner
07/08/1992EP0493929A1 Hand-held vacuum cleaner
07/08/1992EP0493654A1 Portable electric blower
07/07/1992CA1304544C Powder dispensing and cleaning apparatus
07/05/1992CA2057146A1 Hand-held vacuum cleaner
07/01/1992EP0357662B1 A method of and an installation for removing and transferring refuse
07/01/1992CN2108507U Wind-power rotating multifunctional dusting cleaner
06/1992
06/30/1992US5125939 Filter container
06/30/1992US5125129 Intake nozzle assembly for a liquid bath vacuum cleaner
06/30/1992US5125127 Holding device on an electrical vacuum cleaner
06/30/1992US5125126 High pressure cleaner equipped with a recovery means for the cleaning liquid and waste
06/30/1992US5125125 Central suction cleaning installation with water flushing and double rinsing
06/23/1992US5123235 Air-floated mulch recycle system
06/23/1992US5123142 Vacuum operated cleaner attachment
06/23/1992US5123141 Cleaning tool having airflow directing manifold for a vacuum cleaner system
06/17/1992EP0490736A2 Method for automatically controlling a travelling and cleaning operation of vacuum cleaners
06/17/1992DE4040099A1 Vacuum cleaner with filter retained by plate - having central aperture accepting end of intermediate plate pivoted into position by closure of cover
06/16/1992CA1303306C Vacuum cleaner
06/11/1992WO1992009231A1 A vacuum cleaner mouthpiece
06/11/1992DE4140547A1 Mobile air filter and air filter cleaning process - for building demolition with safe removal of asbestos residues
06/10/1992EP0489565A1 Shroud and cyclonic cleaning apparatus incorporating same
06/10/1992EP0489468A1 Vacuum cleaner
06/10/1992CN1061711A Suction head of vacuum cleaner with rotating brushes
06/09/1992US5120333 Recycling system for industrial vacuum machine
06/09/1992US5119843 Vacuum hose storage and access apparatus
06/09/1992CA1302669C Nozzle assembly for a vacuum device
06/04/1992DE4038262A1 Vacuum cleaner with housing fixed at guide tube provided with connecting cable - has cable hook arranged at guide tube in fixing region of housing so that it can swivel and be locked by housing in position accepting connection cable
06/03/1992EP0488884A1 Vacuum cleaner
06/03/1992EP0488883A2 Control apparatus of an electrical appliance
06/03/1992EP0488074A1 Automatic continuous cable winder for household appliances
06/03/1992EP0488014A1 Wet-dry vacuum cleaner with a disposable waste bag
06/02/1992US5117533 Belled suction pipe for cotton gin
06/02/1992CA1302357C2 Cleaning device with container, collar and docketing recess
06/02/1992CA1302025C Radial cooling fan for vacuum cleaner motor
05/1992
05/27/1992EP0487141A2 Blower unit for raising gas-flows
05/26/1992US5115537 Vacuum cleaner
05/21/1992DE4036634A1 Electric vacuum cleaner suction mouthpiece - includes brush roller rotated but braked when out of contact with cleaning surface
05/20/1992CN2104879U Cleaner
05/19/1992US5114574 Backflush filter system with insert member diffusing filtering and backflush flow
05/19/1992US5113547 Adjustable wand for carpet soil extractors
05/19/1992CA1300830C Vacuum cleaner having an integral tool holder
05/19/1992CA1300829C Motor cap and housing for wet/dry vacuum
05/19/1992CA1300827C Vacuum refuse collector
05/19/1992CA1300825C Pipe system for central suction cleaning installation and process for theproduction of a tube usable in such a pipe system
05/14/1992WO1992007461A1 Apparatus for removing fleas from animals
05/14/1992DE4036047A1 Suction cleaner with rocking levers operating key switches - has electrical components on circuit board segregated from mechanical elements biased by springs at pivoted ends
05/14/1992DE4035411A1 Vacuum cleaner nozzle with rotary hollow roller - has continuous slot in periphery of helix projecting from cylindrical surface rolled across floor cover
05/13/1992EP0484894A1 Separator for solid and liquid particles from an air current
05/13/1992EP0484828A1 Floor nozzle for vacuum cleaner
05/13/1992CN2103982U Dust catcher
05/12/1992US5111841 Central vacuum system wall valve