| 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) |
|---|
| 08/10/1993 | US5233723 Sterilizing vacuum cleaner |
| 08/10/1993 | US5233722 Cleaner upper portion with tool storage and door |
| 08/04/1993 | EP0553897A2 Vacuum cleaners |
| 08/04/1993 | EP0553896A2 Vacuum cleaners |
| 08/04/1993 | EP0553482A1 Telescopic vacuum cleaner suction hose |
| 08/04/1993 | EP0387283B1 Portable blower |
| 08/04/1993 | CN2139480Y Flock suction cleaner |
| 08/03/1993 | US5233682 Vacuum cleaner with fuzzy control |
| 07/29/1993 | DE4201855A1 Suction hose with connector for connecting to inlet pipe in vacuum cleaner housing - makes sealed connection and in vicinity of endface section carries radially adjustable catch engaging with matching projection at vacuum cleaner housing |
| 07/28/1993 | EP0552978A2 Air guide assembly for the electric motor of a vacuum cleaner |
| 07/28/1993 | EP0552652A1 Vacuum cleaner nozzle |
| 07/28/1993 | EP0552481A1 Telescopic vacuum cleaner suction hose |
| 07/28/1993 | EP0552444A1 Vacuum cleaner partition |
| 07/28/1993 | CN2138958Y Self-walking electrostatic precipitator |
| 07/28/1993 | CN2138957Y Multi-layer filter dust collector with silencer |
| 07/27/1993 | USRE34325 Intake seal for tank vacuum cleaner |
| 07/27/1993 | US5230724 Dust filter bag |
| 07/27/1993 | US5230722 Vacuum filter |
| 07/25/1993 | CA2083897A1 Air guide assembly for an electric motor and methods of making |
| 07/23/1993 | CA2087456A1 Floor nozzle for vacuum cleaners |
| 07/21/1993 | EP0551877A1 A vacuum cleaner and relative filter system |
| 07/21/1993 | EP0551358A1 Suction cleaning head. |
| 07/14/1993 | EP0551070A1 Valving structure for air passageways of floor nozzle and auxiliary inlet of a vacuum cleaner |
| 07/14/1993 | EP0551069A1 Height adjustment system for vacuum cleaner |
| 07/14/1993 | CN2137928Y Multifunctional miniature vacuum brush driven by electric power |
| 07/14/1993 | CA2059262A1 Dust digger |
| 07/13/1993 | US5226941 Dust filter bag |
| 07/13/1993 | US5226527 Vacuum cleaner remote switch actuator |
| 07/13/1993 | CA1320184C Portable electric blower with intake shield |
| 07/13/1993 | CA1320023C Cleaning head |
| 07/11/1993 | CA2086075A1 Valving structure for air passageways of floor nozzle and auxiliary inlet of a vacuum cleaner |
| 07/11/1993 | CA2086074A1 Wheel construction for vacuum cleaner |
| 07/11/1993 | CA2086041A1 Height adjustment system for vacuum cleaner |
| 07/08/1993 | WO1993012705A1 Vacuum cleaner |
| 06/30/1993 | EP0548605A1 Grip for a vacuum cleaner hose |
| 06/30/1993 | EP0496837A4 Separator for a vacuum cleaner system |
| 06/29/1993 | US5223010 Bag tensioner device |
| 06/29/1993 | US5222786 Wheel construction for vacuum cleaner |
| 06/29/1993 | US5222349 Air-floated apparatus having vacuum module and retractable blade mechanism, and auxiliary drive therefor |
| 06/23/1993 | EP0547434A1 Guiding device for a vacuum cleaner dust bag |
| 06/23/1993 | EP0547423A1 Polishing machine nozzle |
| 06/23/1993 | EP0547267A1 Device connectable to liquid aspiration units for cleaning flat surfaces |
| 06/22/1993 | USRE34286 Method and apparatus for operating vacuum cleaner |
| 06/22/1993 | US5221303 Interface arrangement for a filter bag in a vacuum cleaner |
| 06/22/1993 | US5220704 Ergonomic tool support apparatus and material removal system |
| 06/17/1993 | DE4233565A1 Allergens incidence analysis and redn. - by house specific analyses of sites and sources, vacuuming cleaning and acoustic treatment of contaminated areas |
| 06/16/1993 | EP0546620A1 Vacuum cleaner |
| 06/16/1993 | CN1021239C Vacuum cleaning apparatus |
| 06/09/1993 | EP0544992A1 Vacuum cleaner |
| 06/09/1993 | DE4139199A1 Method for cleaning mattresses and upholstery - using HF electromagnetic or piezo-electric vibrator and vacuum extraction of dust together with UV sterilisation of surface. |
| 06/09/1993 | DE4132869A1 Suction head for vacuum cleaner - has air turbine drive for rotating floor-brush and single-piece moulding for turbine chamber and suction tube socket. |
| 06/08/1993 | US5216779 Upright soft bag type vacuum cleaner |
| 06/08/1993 | US5216778 Vacuum cleaner |
| 06/08/1993 | US5216777 Fuzzy control apparatus generating a plurality of membership functions for determining a drive condition of an electric vacuum cleaner |
| 06/08/1993 | CA1318929C Vacuum cleaner wand release structure |
| 06/03/1993 | DE4139693A1 Vacuum cleaner with roller body arranged in mouthpiece housing permitting replacement - has roller held by spindle or shaft located at least at one side in semicircular recess of bearing element fixed at housing with shaft end held in recess by catch |
| 06/01/1993 | US5215560 Air filtering system |
| 06/01/1993 | US5214822 Vacuum Cleaner |
| 05/26/1993 | CN2134154Y Multi-angle free rotation duster brush |
| 05/25/1993 | US5213421 Vacuum belt drive train and bearing therefor |
| 05/21/1993 | EP0582572A4 A machine and method using graphic data for treating a surface. |
| 05/19/1993 | EP0542035A1 Dust collecting bag |
| 05/19/1993 | DE4237774A1 Suction turbine esp. for use in vacuum cleaner with essentially cylinder housing - has end plates and rotatable shaft located in housing, turbine wheel fixed to shaft, at least one stationary air vane and at least one suction opening. |
| 05/19/1993 | DE4137886A1 Vacuum cleaner floor nozzle motor driven brush roller control - influencing suction mode rpm of brush drive as direct consequence of motor current alterations depending on sensed load alterations and irregularities |
| 05/19/1993 | DE4137585A1 Vacuum cleaner base nozzle with brush roller and rpm controlled roller motor drive - has control unit which influences brush roller drive rpm depending on sensed load current alterations of electric drive motor with suction operation |
| 05/18/1993 | US5210996 Air-floated apparatus |
| 05/18/1993 | US5210902 Vacuum cleaner |
| 05/18/1993 | CA1317894C Two compartment four stage industrial dust collector |
| 05/11/1993 | US5208941 High power vacuum attachment apparatus |
| 05/05/1993 | EP0540458A1 Culling device for vacuum cleaners |
| 05/05/1993 | EP0409959B1 Arrangement for a vacuum cleaner |
| 05/04/1993 | US5207498 Vacuum cleaner headlight |
| 04/29/1993 | WO1993007797A1 Hose assembly |
| 04/27/1993 | US5205113 Cutting apparatus mulch recycle system |
| 04/27/1993 | US5205014 Vacuum cleaner having a liquid medium filter |
| 04/21/1993 | EP0538238A1 Method and device for removing dust and dirt particles |
| 04/21/1993 | EP0537845A1 Suction tube handgrip comprising a capacitive sensor remote control circuit |
| 04/21/1993 | EP0537457A1 Vacuum cleaner adjustable length tube |
| 04/15/1993 | DE4228935A1 Telescopically adjustable suction pipe for vacuum cleaner - + with selectively released locking device holding inner and outer pipes in required relative position |
| 04/14/1993 | CN2129577Y Universal ball with cleaning head |
| 04/13/1993 | US5201095 Motor controlling apparatus for a vacuum cleaner |
| 04/07/1993 | EP0535511A1 Vacuum cleaner with a fastening cover |
| 04/07/1993 | CN2129132Y Mini-size chargeable vacuum cleaner with lighting function |
| 04/07/1993 | CN2129131Y Universal vacuum cleaner |
| 04/06/1993 | US5199996 Automatic vacuum cleaner comprising a body with supporting wheels, nozzle and hose capable extending from body, winder for winding, unwinding the hose and a motorized roller; efficiency, velocities |
| 04/06/1993 | US5199963 Dual filtering vacuum system |
| 04/06/1993 | CA1315501C Intake seal for tank vacuum cleaner |
| 03/31/1993 | CN2128864Y Low noise aspirator |
| 03/30/1993 | US5197160 Cleaning device for cleaning carpets |
| 03/24/1993 | EP0524228A4 Suction cleaning systems |
| 03/23/1993 | US5195209 Gutter cleaning system |
| 03/23/1993 | CA2005800C Vacuum cleaner |
| 03/23/1993 | CA1314824C Vacuum cleaner hose construction and method of making the same |
| 03/17/1993 | EP0532057A2 Dust bag |
| 03/16/1993 | US5193243 Vacuum cleaner |
| 03/10/1993 | EP0530498A1 Flap valve |
| 03/09/1993 | US5192344 Wet filter vacuum cleaner |
| 03/09/1993 | US5191673 Remote control device vacuum or ventilation system |
| 03/09/1993 | CA1314121C Wet and dry vacuum cleaner |
| 03/04/1993 | WO1993003868A1 Interception and recovery device for centralized vacuum cleaning systems |