Patents for A47L 5 - Structural features of suction cleaners (10,589)
08/1994
08/25/1994DE4305303A1 Suction appliance for cleaning purposes
08/24/1994CN1025714C 真空吸尘器 Vacuum cleaners
08/23/1994US5339916 Self seeking neutralling arrangement for a power assisted cleaner
08/18/1994WO1994017716A1 Vacuum cleaner with a detachable vacuum module
08/18/1994CA2155873A1 Vacuum cleaner with a detachable vacuum module
08/17/1994CN2174153Y Pneumatic duct collector
08/16/1994US5337443 Vacuum cleaner
08/09/1994US5336333 Method for cleaning waste collection systems
08/09/1994US5335740 Drive system
08/09/1994CA1331262C Hand vacuum cleaner
08/02/1994US5334000 Housing arrangement for compact blower and vacuum
07/1994
07/27/1994EP0607504A1 High-pressure cleaning device
07/26/1994US5331716 Vacuum cleaner with extendable hose and brush disengagement
07/26/1994US5331715 Two motor upright vacuum cleaner
07/26/1994CA2088035A1 Safety switch integral with a wall receptacle operable via a central vacuum system hose
07/21/1994WO1994015519A1 Vacuum cleaner
07/21/1994WO1994015518A1 Vacuum cleaner
07/21/1994CA2154288A1 Vacuum cleaner
07/20/1994EP0607060A1 Dual tank vacuum cleaner
07/20/1994EP0607059A1 Vacuum cleaner
07/20/1994EP0607058A1 Vacuum cleaner
07/19/1994US5329666 Vacuum cleaner
07/19/1994US5329665 High velocity air and stationary disturber cleaner
07/13/1994EP0606169A2 Vacuum cleaner
07/13/1994EP0605985A1 Electrically insulating belt drive for vacuum cleaner motor assembly
07/12/1994CA2087056A1 Vac-broom
07/09/1994CA2111786A1 Electrically insulating belt drive for vacuum cleaner motor assembly
07/09/1994CA2111391A1 Vacuum cleaner housing and airflow chamber
07/09/1994CA2111159A1 Vacuum cleaner with extendable hose and brush disengagement
07/08/1994CA2112993A1 Stick type vacuum cleaner
07/08/1994CA2112822A1 Compact air path construction for vacuum cleaner
07/06/1994EP0605280A1 Device for collecting waste and dust
07/01/1994CA2086445A1 Miniature vacuum cleaning system
06/1994
06/28/1994US5323510 Vacuum cleaner having improved steering features
06/24/1994CA2111888A1 Waste and dust collection device
06/15/1994EP0602007A2 Vacuum cleaner having an impeller and diffuser
06/08/1994EP0600225A1 Hand-held vacuum cleaner
06/08/1994EP0399031B1 Convertible vacuum cleaner
06/07/1994US5318479 Vacuum cleaner belt installation tool
06/07/1994US5317784 Vacuum power head with bare floor feature
06/07/1994US5317781 High velocity air and stationary disturber cleaner
05/1994
05/31/1994US5316097 Lawn mower
05/18/1994CA2103120A1 Wet and dry pick-up accessory for vacuum cleaners
05/17/1994US5311640 Dental vacuum apparatus
05/10/1994US5309601 Vacuum cleaner with improved assembly
05/10/1994US5309600 Vacuum cleaner with a detachable vacuum module
05/10/1994CA2017311C Remote control for vacuum or ventilating system
05/03/1994US5308288 Vacuum sweeper drive belt
05/03/1994US5307538 Carpet cleaning machine for particulate removal
05/03/1994US5307537 Converter for a vacuum cleaner nozzle
04/1994
04/28/1994DE4235755A1 High pressure cleaning device with flexible hose - has protective sleeve on hose having exterior threaded segments whose width increases toward its free end and has increasing interior diameter
04/26/1994US5306534 Vacuum cleaner bag with electrostatically charged meltblown layer
04/20/1994CN2162679Y Automatic sound alarm device for dust full of dust collector
04/19/1994CA1328547C Suction cleaner
04/17/1994CA2107870A1 Vacuum cleaner with improved assembly
04/09/1994CA2107832A1 Vacuum cleaners
03/1994
03/29/1994US5297312 Cleaning appliance with agitation member mounting bracket
03/23/1994CN2159110Y Dust cleaning shoes used indoor
03/22/1994US5296769 Air guide assembly for an electric motor and methods of making
03/16/1994EP0587272A1 Collection devices
03/16/1994EP0586762A1 Portable steam vacuum cleaner
03/15/1994US5294063 Debris vacuum selectively usable as a hand-held and wheeled unit
03/15/1994CA2006635C Electrical power circuit for a vacuum cleaner
03/12/1994CA2098940A1 Collection devices
03/10/1994DE4330475A1 Impact bumper for self-propelled electric vacuum cleaner - has projecting contact element depressed inwards to lift suction head from cleaned surface
03/09/1994EP0585276A1 Device for cleaning synthetic grass playing surfaces.
03/08/1994US5291628 High velocity air cleaner
03/02/1994EP0584961A2 Vacuum sweeper drive belt
03/02/1994EP0486539B1 Fan with electric motor
03/01/1994US5289610 Recycling extraction cleaner and drier
02/1994
02/22/1994US5287684 Debris collection vehicle
02/22/1994US5287592 Electrically insulating belt drive for vacuum cleaner motor assembly
02/22/1994US5287591 Carpet cleaning machine with convertible-use feature
02/15/1994US5287029 Casing with integral mounting for an electric motor
02/15/1994US5285550 Self-propelled vacuum cleaner having forward and reverse drive
02/08/1994US5283939 Method of assembling a vacuum cleaner
02/03/1994WO1994002063A1 Vacuum cleaner
02/02/1994CN2154656Y Multipurpose reclaming machine having forcing washing and sucking function
01/1994
01/27/1994DE4310470C1 Surface-treatment equipment with spray nozzles - has common extraction cowl containing spray nozzles and outer ring of air nozzles and central top extraction pipe
01/25/1994US5280668 Desoldering tool with replaceable tip apparatus
01/22/1994CA2097851A1 Vacuum cleaner
01/19/1994CN2153322Y Dual-purpose hand push type suction cleaner
01/18/1994US5279016 Vacuum outlet for built in vacuum
01/04/1994US5274878 Remote control system for central vacuum systems
12/1993
12/29/1993EP0432242B1 Central suction-cleaning installation with water flushing and double rinsing
12/16/1993DE4322861A1 Axial delivery dust extraction unit - has hollow drive shaft and separately contained cooling air system
12/14/1993US5269665 Portable hand-held blower/vacuum unit with resilient engine mounting system
12/14/1993US5269042 Height adjustment system for vacuum cleaner
12/08/1993EP0572930A1 Activated vacuum cleaner
12/08/1993EP0201566B1 Hand vacuum cleaner
12/07/1993US5267372 Hair vacuum apparatus
12/07/1993US5267371 Cyclonic back-pack vacuum cleaner
12/07/1993CA1324866C Portable hand held vacuum cleaner
12/01/1993EP0439465B1 Front caster assembly for canister vacuum cleaner
11/1993
11/30/1993US5265895 Floor fan handtruck apparatus and method
11/23/1993US5263502 Inlet valve assembly
11/23/1993US5263304 Air-floated wheeled apparatus
11/23/1993US5263223 Apparatus for cleaning interior surfaces
11/10/1993CN1078129A Valving structure for air passageways of floor nozzle and auxiliary inlet of a vacuum cleaner
11/10/1993CN1078128A Height adjustment system for vacuum cleaner