US3775800A - Rotary brush - Google Patents

Rotary brush Download PDF

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Publication number
US3775800A
US3775800A US3775800DA US3775800A US 3775800 A US3775800 A US 3775800A US 3775800D A US3775800D A US 3775800DA US 3775800 A US3775800 A US 3775800A
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Prior art keywords
cleaning
shaft
housing
casing
bristles
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Expired - Lifetime
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M Veneziani
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M Veneziani
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036Parts or details of the surface treating tools
    • A47L11/4038Disk shaped surface treating tools
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/835Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
    • A01D34/84Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for edges of lawns or fields, e.g. for mowing close to trees or walls
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/04Apparatus for trimming hedges, e.g. hedge shears
    • A01G3/047Apparatus for trimming hedges, e.g. hedge shears portable
    • A01G3/053Apparatus for trimming hedges, e.g. hedge shears portable motor-driven
    • A01G3/0535Apparatus for trimming hedges, e.g. hedge shears portable motor-driven with rotatable knives
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L1/00Cleaning windows
    • A47L1/02Power-driven machines or devices
    • A47L1/05Hand apparatus with built-in electric motors
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/38Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063Driving means; Transmission means therefor
    • A47L11/4069Driving or transmission means for the cleaning tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4075Handles; levers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L23/00Cleaning footwear
    • A47L23/04Hand implements for shoe-cleaning, with or without applicators for shoe polish
    • A47L23/06Hand implements for shoe-cleaning, with or without applicators for shoe polish with electric drive

Abstract

Portable electromechanical household tool appliance consisting of a box-like casing made of a number of parts of plastics enclosing an electric motor. A driving shaft of the motor emerges from the box-like casing. A plurality of working tools or cleaning members can be removably secured to the device, the cleaning members including a first interchangeable cleaning member provided with brush means and removably mounted on the shaft and a second interchangeable cleaning member provided with a peripheral row of bristles and removably mounted on the casing of the device.

Description

United States Patent 11 1 Veneziani ROTARY BRUSH [76] Inventor: Marco Antonio Veneziani, Via Trezzo dAdda 3, Milan, Italy 22 Filed: Dec. 20, 1971 [21] Appl. No.: 209,770
[52] US. Cl. 15/28 [51] 1m.c1 ..A4 b 13 02 [58] Field of Search 15 4, 28, 29, 49 R,
[56] References Cited UNITED STATES PATENTS 1,093,820 4 1914 Beach 15 344 1,433,021 10 1922 Michael... 15/28 x 1,464,336 8 1923 P0lan sky..... 15 344'ux 1,58l-=,85-5 4 1926 May 15 28 x 2,178,943 11 1939 Terauchi. 15 29 2,644,189 7/1953 Calvin 15 28 x [111 3,775,800 Dec. 4, 1973 Libecap l5/28 X Kowalesk i 15/28 Primary Examiner-Edward L. Roberts AttorneyGuido Modiano et al.
57 ABSTRACT Portable electromechanical household tool appliance consisting of a box-like casing made of a number of parts of plastics enclosing an electric motor. A driving shaft of the motor emerges from the box-like casing. A plurality of working tools or cleaning members can be removably secured to the device, the cleaning members including a first interchangeable cleaning member provided with brush means and removably mounted on the shaft and a second interchangeable cleaning member provided with a peripheral row of bristles and removably mounted on the casing of the device. I
2 Claims, 8 Drawing Figures PATENTEU DEC 4 I975 11,775,800 SHEET 10F .22
INVENTOR Marco Antonio VENEZIANI BY Q i f v Agen ROTARY BRUSH BACKGROUND OF THE INVENTION The present invention relates to an electromechanical device particularly useful as a household electrical applicance for cleaning windows, furniture, shutters;
SUMMARY OF THE INVENTION The object of the present invention is to effectively resolve the problem of cleaning smooth surfaces such as windows, mirrors, furniture, tiles and the like by providing a household electrical applicance of practical use and reliable operation, and able to reach parts of the object to be cleaned which are not easily accessible.
A further object of the present invention is that said apparatus may also be employed for gardening operations such as grass or hedge cutting, or finishing operations on grass lawns along edges and comers which are not easily accessible to other cutting means.
A further object of the present invention is that said electromechanical device may be employed as a fan for environmental aeration and freshening.
A further object of the present invention is that said electromechanical device may be advantageously employed for dusting and washing operations on shutters and the like.
These and further objects which will be better evident hereinafter are attained by the electromechanical device according to the invention comprising a box-like casing in a number of parts, an electric motor disposed within said box-like casing, means for fixing'together the pieces forming said box-like casing, a driving shaft rigid with said motor and emerging from said box-like casing, a plurality of working tools of rotary movement which can be alternatively connected to said driving shaft, means for removably fixing each of said plurality of working tools on to said driving shaft, and gripping and/or resting means formed in said box-like casing for supporting and manipulating said electromechanical device.
BRIEF DESCRIPTION OF THE DRAWINGS Further characteristics and advantages of the invention will be more evident from the detailed description given hereinafter of some preferred but not exclusive embodiments given by way of example with reference to the accompanying drawings in which:
FIG. 1 is a perspective exploded view of the device according to the invention with cleaning members comprising brushes;
FIG. la and lb show further cleaning members before mounting on the device;
FIG. 2 is a modification of the device according to the invention;
FIG. 3 is a cross-sectional view through the centre line of the brush mounted on the device of FIG. 2;
FIG. 4 is a modification of the device shown in FIG.
FIG. 5 is a device employed as a cutting device; and
FIG. 6 shows the device employed as a fan.
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a box-like casing or housing 1 of pistol form which houses an electric motor, not shown in the figure. The box-like casing 1 is formed in two pieces, i.e., a central drum 2 which extends downwardsin the form of a grip or handle 3 and a front cover 4 which extends downwards on to the grip in the form of an appendix 5. The cover 4 is retained against the central portion 2 by means of screws which engage with the motor body. On the appendix 5 of the cover 4 there is an aperture 7 for housing a pushbutton 8 which operates the switch for starting and stopping the motor. The driving shaft 9 emerges by way of the cover 4 through its externally threaded hollow hub 4a, for removable engagement with a working tool. Between the tool and driving shaft 9 a tool support plate 10 is provided for fixing to the free end of the driving shaft 9 by bush and nut or screw coupling. On the body of the tool support plate 10 two or more plugs 10a and 10b may be provided for snap engagement with correspondingly shaped bores (not shown) provided in one of the brushes 12a, 12b, 12c. Between the plate 10 and cover 4 a bristled cap. generally indicatedat 11 may be mounted provided with a peripheral border 13 carrying a row of peripheral bristles (not shown in FIG. 1) fixed in holes 14 formed along its peripheral border 13. The bristled cap 11 is fixed to the cover 4 by screwing it by means of the central threaded bore on to the hollow hub 4a and serves to give good stability to'the apparatus as it ensures a large support area and prevents spraying of liquid by the brushes 12a, 12b and when they carry outwashing operations. Each brush 12a, 12b and 12c is formed of a number of bristle groups, 15, 16 and 17 which may be disposed in a spiral manner so as to give rise to a suction action in addition to a brushing action. The brush 120 is particularly suitable for massage. The brushes 12a, 12b and 12 each define a first cleaning member, while the cap 11 provided with the bristles defines a second cleaning member.
Advantageously the grip 3 of the box-like casing 1 is provided of tubular form for insertion of elongation members 6 so as to be able to move the device 1 to difficulty accessible points.
In FIG. 2 the bristled cap member'll is replaced by a bristled member of substantially rectangular form 19 in which are mounted two brushes 13a and 13b entirely similar to those shown in FIG. 1 in the assembled position.
The bristled member 19 has therefore portions converging into right angles, thereby to allow the bristles of said second cleaning member to reach and clean the corners of the window-panels.
FIG. 3 shows a cross-section through the device of FIG. 2. It can be seen that by way of the bristled member 19, the shaft 9 drives a pinion 20 which meshes with the gears 13c and 13d rigid with their respective brushes. Consequently during operation the brushes 13a and 13b are driven in rotation directions and a good cleaning effect is obtained. Because of the presence of the bristles along the periphery of the member 19, as in the case of the member 11 of FIG. 1, a good finish and stability are also obtained.
FIG. 4 is similar to FIGS. 1 and 2 with the exception that the protection member 21 is of elliptical configuration and three rotating brushes are provided within it instead of two. This multiple tool with three br'u'shes is particularly suitable for cleaning large dimensional surfaces.
FIG. 5 shows that the device described may be adapted for being used as a mower-cutter device, comprising a blade 22 mounted directly on the driving shaft and a protective member 23 fixed directly on to said box-like casing l and of substantially truncated conical form.
Finally FIG. 6 shows the device adapted for being used as a fan 24 with a protective mask 25 consisting of support members 18 fixed to the box-like casing l and snap connected to the peripheral member 19. The lower end of the grip 3 is connected to a knuckle 27 rigid with a base 28 by way of a dovetail 26.
Operation of the device according to the invention is as follows. Tools suitable for the type of operation to be carried out are mounted together with their accessories.
The second cleaning member 11 or 19 is mounted first by screwing it on to the hub 4a. The first cleaning member is then directly fixed on to the free end of the driving shaft 9 emerging from the threaded hub 4a. The grip may be fixed to a base, held in the hand or provided with an extension according to requirements.
The working motion starts after pushing the switch 8, having previously connected the motor electrically to the mains by means of a normal plug.
As it appears from the foregoing description, the hub 4a is rigid with the cover member 4.
Advantageously these members, as well as the drum member of the casing 1 and the discs 10, 12a, 12b, 12c and the cap 11 are made of plastics material. In the preferred embodiment the tool support plate has an externally threaded hollow hub member 10c in the cavity of which a conical-longitudinally partially split clamping bush of known type is arranged to cooperate with a tightening screw for clamping therethrough the plate i Advantageously the right hand or left hand screw threads are selected depending on the direction of rotation of the shaft 9 in order to obtain a tightening of the screw engagements during operation.
The invention so conceived is susceptible to numerous modifications all falling within the scope of the inventive idea.
Various other types of rotating tools may be mounted on the driving shaft 9 without leaving the scope of the present invention.
I claim:
1. A cleaning device in form of a brush, particularly for cleaning window-panes, comprising a housing having a handle extending therefrom;
a motor mounted within said housing and having a shaft extending out of said housing;
at least a first cleaning member including a disc member and brush means mounted thereon and extending substantially perpendicular thereto;
a second cleaning member having a peripheral border provided with a row of bristles arranged substantially surrounding said first cleaning member; and
means for removably mounting said first cleaning member on said shaft for rotation therewith and said second cleaning member on said housing for being rigid therewith, said means including an externally threaded hub rigid with said housing and surrounding said shaft for a portion of its length, thereby to have the end portion of said shaft emerging from said externally threaded hub;
a central threaded bore in said second cleaning member for screwing said second cleaning member on said externally threaded hub;
and means for removably securing said first cleaning member on said end of said shaft emerging from said externally threaded hub.
2. A cleaning device as claimed in claim 1, wherein said peripheral border of said second cleaning member provided with said row of bristles has portions converging into substantially right angles, thereby to allow the bristles of said second cleaning member to reach and clean the corners of the window-panes.
Patent No. finn 1 I Datefi "fipnambpr A. 197
CERTIFICATE QE,;(1ORRECT'IO 'Inventoflg) Marco Ar'lt onio V ENE ZIANIv It is certified that error appears in the above-identified patent and that said Letters Patent are hereby corrected as shown below: In the title page"; after fp he line idefi'ti fy ing the applicatiq'n number, in'se rt the- -iollowilrigr .'/30/ ,Foreigh ApplicationPriofity pate McCOY M. GIBSON JR,
Attesuins" Officer- 'f I Pm QFQ Q ent 5

Claims (2)

1. A cleaning device in form of a brush, particularly for cleaning window-panes, comprising a housing having a handle extending therefrom; a motor mounted within said housing and having a shaft extending out of said housing; at least a first cleaning member including a disc member and brush means mounted thereon and extending substantially perpendicular thereto; a second cleaning member having a peripheral border provided with a row of bristles arranged substantially surrounding said first cleaning member; and means for removably mounting said first cleaning member on said shaft for rotation therewith and said second cleaning member on said housing for being rigid therewith, said means including an externally threaded hub rigid with said housing and surrounding said shaft for a portion of its length, thereby to have the end portion of said shaft emerging from said externally threaded hub; a central threaded bore in said second cleaning member for screwing said second cleaning member on said externally threaded hub; and means for removably securing said first cleaning member on said end of said shaft emerging from said externally threaded hub.
2. A cleaning device as claimed in claim 1, wherein said peripheral border of said second cleaning member provided with said row of bristles has portions converging into substantially right angles, thereby to allow the bristles of said second cleaning member to reach and clean the corners of the window-panes.
US3775800D 1971-12-20 1971-12-20 Rotary brush Expired - Lifetime US3775800A (en)

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Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045836A (en) * 1976-01-29 1977-09-06 Glenn Robert M Automobile polishing apparatus
US4574722A (en) * 1982-10-06 1986-03-11 Mitsui Engineering & Shipbuilding Co., Ltd. Underwater cleaning apparatus
GB2209927A (en) * 1987-09-18 1989-06-01 Neville John Smith Hand-held, powered device for cleaning windows
US5070567A (en) * 1989-12-15 1991-12-10 Neta Holland Electrically-driven brush
US5471695A (en) * 1994-08-31 1995-12-05 Aiyar; Sanjay Motorized brush
US5500972A (en) * 1994-11-07 1996-03-26 Foster; David C. Rotating back scrubber
US6000083A (en) * 1998-09-30 1999-12-14 Dr. Johns Products, Ltd. Electric toothbrush
US6360395B2 (en) 1998-09-30 2002-03-26 The Procter & Gamble Company Electric toothbrush
US6371294B1 (en) 1998-09-30 2002-04-16 The Procter & Gamble Company Electric toothbrush
USD457728S1 (en) 1999-01-25 2002-05-28 The Procter & Gamble Company Head portion of an electric toothbrush
US6564940B2 (en) 1998-09-30 2003-05-20 The Procter & Gamble Company Electric toothbrush
US20030126700A1 (en) * 2002-01-04 2003-07-10 Johnny Jeng Toothbrush with oppositely reciprocating brush heads
US20030226223A1 (en) * 2002-06-11 2003-12-11 The Procter & Gamble Co. High efficiency electric toothbrush
USD499884S1 (en) 2002-03-15 2004-12-21 The Procter & Gamble Company Electric toothbrush
US20050053896A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Illuminated electric toothbrushes emitting high luminous intensity toothbrush
WO2005063143A1 (en) * 2003-12-10 2005-07-14 The Procter & Gamble Company Modular electric toothbrushes
WO2007087666A1 (en) 2006-02-03 2007-08-09 Qxr Cleaning Products Gmbh Hand-operated device and tools which can be connected to it
US7748070B2 (en) 2003-09-09 2010-07-06 The Procter & Gamble Company Electric toothbrush comprising an electrically powered element
DE102009004519A1 (en) * 2009-01-09 2010-07-15 Budke, Gudula Paved surface cleaning device, has brush that is movable by drive unit i.e. electric motor, and front carriage provided with wheel, and pivotably fastened to device about horizontal rotational axis
DE102009004520A1 (en) * 2009-01-09 2010-07-15 Budke, Gudula Brush for cleaning paved surfaces, is provided with brush head holder, where connections are provided for detachable fixing of brush heads with bristles
US7845039B2 (en) 2003-09-09 2010-12-07 The Procter & Gamble Company Toothbrush with severable electrical connections
CN101212925B (en) * 2006-02-03 2010-12-22 古德威伯瑞森公司 Hand-operated device and tools which can be connected to it
ES2481516A1 (en) * 2013-11-07 2014-07-30 Francisca VICENT FERRER Device and mechanism with freedom of movement applicable to cleaning (Machine-translation by Google Translate, not legally binding)
CN104248416A (en) * 2013-06-26 2014-12-31 山东金王电器有限公司 Handheld portable direct-current electric shoe brushing machine
US8966710B1 (en) 2012-01-24 2015-03-03 Silvestre Lozano Skin cleaning assembly
US9854781B2 (en) 2014-04-17 2018-01-02 Alpha Technology U.S.A. Corporation Threaded gear assembly and a hand-held applicator to clean teats of a milk-producing animal

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1093820A (en) * 1913-06-09 1914-04-21 Wisconsin Electric Company Vacuum-cleaner.
US1433021A (en) * 1921-12-16 1922-10-24 Robert E Michael Vacuum duster
US1464336A (en) * 1922-02-27 1923-08-07 Polansky Arpad Shoe-polishing set
US1581855A (en) * 1925-05-21 1926-04-20 May Ernest Surface-rubbing machine
US2178943A (en) * 1938-08-23 1939-11-07 Terauchi Seichi Rotary brush
US2644189A (en) * 1950-04-12 1953-07-07 Elizabeth C Calvin Hand-supported suction brush for clothes
US2753576A (en) * 1953-08-17 1956-07-10 Libecap Clyde Roy Meat block cleaner
US2967314A (en) * 1957-01-31 1961-01-10 Electrolux Corp Combination hand power tool and floor polisher

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1093820A (en) * 1913-06-09 1914-04-21 Wisconsin Electric Company Vacuum-cleaner.
US1433021A (en) * 1921-12-16 1922-10-24 Robert E Michael Vacuum duster
US1464336A (en) * 1922-02-27 1923-08-07 Polansky Arpad Shoe-polishing set
US1581855A (en) * 1925-05-21 1926-04-20 May Ernest Surface-rubbing machine
US2178943A (en) * 1938-08-23 1939-11-07 Terauchi Seichi Rotary brush
US2644189A (en) * 1950-04-12 1953-07-07 Elizabeth C Calvin Hand-supported suction brush for clothes
US2753576A (en) * 1953-08-17 1956-07-10 Libecap Clyde Roy Meat block cleaner
US2967314A (en) * 1957-01-31 1961-01-10 Electrolux Corp Combination hand power tool and floor polisher

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045836A (en) * 1976-01-29 1977-09-06 Glenn Robert M Automobile polishing apparatus
US4574722A (en) * 1982-10-06 1986-03-11 Mitsui Engineering & Shipbuilding Co., Ltd. Underwater cleaning apparatus
GB2209927A (en) * 1987-09-18 1989-06-01 Neville John Smith Hand-held, powered device for cleaning windows
GB2209927B (en) * 1987-09-18 1990-11-21 Neville John Smith Improvements in powered cleaning tools
US5070567A (en) * 1989-12-15 1991-12-10 Neta Holland Electrically-driven brush
US5471695A (en) * 1994-08-31 1995-12-05 Aiyar; Sanjay Motorized brush
US5500972A (en) * 1994-11-07 1996-03-26 Foster; David C. Rotating back scrubber
US6564940B2 (en) 1998-09-30 2003-05-20 The Procter & Gamble Company Electric toothbrush
US6000083A (en) * 1998-09-30 1999-12-14 Dr. Johns Products, Ltd. Electric toothbrush
US6189693B1 (en) * 1998-09-30 2001-02-20 Dr. Johns Products, Ltd. Electric toothbrush
US6360395B2 (en) 1998-09-30 2002-03-26 The Procter & Gamble Company Electric toothbrush
US6932216B2 (en) 1998-09-30 2005-08-23 The Procter & Gamble Company Electric toothbrush
US6371294B1 (en) 1998-09-30 2002-04-16 The Procter & Gamble Company Electric toothbrush
US7234187B2 (en) 1998-09-30 2007-06-26 Church & Dwight Co., Inc. Electric toothbrush
USD458030S1 (en) 1999-01-25 2002-06-04 The Procter & Gamble Company Head portion of an electric toothbrush
USD457728S1 (en) 1999-01-25 2002-05-28 The Procter & Gamble Company Head portion of an electric toothbrush
USD458455S1 (en) 1999-01-25 2002-06-11 The Procter & Gamble Company Head portion of an electric toothbrush
US20030126700A1 (en) * 2002-01-04 2003-07-10 Johnny Jeng Toothbrush with oppositely reciprocating brush heads
US6799346B2 (en) 2002-01-04 2004-10-05 Atico International Usa, Inc. Toothbrush with oppositely reciprocating brush heads
USD499884S1 (en) 2002-03-15 2004-12-21 The Procter & Gamble Company Electric toothbrush
US20080271271A1 (en) * 2002-06-11 2008-11-06 John Geoffrey Chan Modular electric toothbrushes
US20030226223A1 (en) * 2002-06-11 2003-12-11 The Procter & Gamble Co. High efficiency electric toothbrush
US7356866B2 (en) 2002-06-11 2008-04-15 Church & Dwight Co., Inc. Modular electric toothbrushes
US7845039B2 (en) 2003-09-09 2010-12-07 The Procter & Gamble Company Toothbrush with severable electrical connections
US7748070B2 (en) 2003-09-09 2010-07-06 The Procter & Gamble Company Electric toothbrush comprising an electrically powered element
US20050053896A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Illuminated electric toothbrushes emitting high luminous intensity toothbrush
WO2005063143A1 (en) * 2003-12-10 2005-07-14 The Procter & Gamble Company Modular electric toothbrushes
WO2007087666A1 (en) 2006-02-03 2007-08-09 Qxr Cleaning Products Gmbh Hand-operated device and tools which can be connected to it
US8185992B2 (en) 2006-02-03 2012-05-29 Qxr Cleaning Products Gmbh Hand-guided device and tool connectable thereto
CN101212925B (en) * 2006-02-03 2010-12-22 古德威伯瑞森公司 Hand-operated device and tools which can be connected to it
US20100024139A1 (en) * 2006-02-03 2010-02-04 Qxr Cleaning Products Gmbh Hand-Guided Device and Tool Connectable Thereto
DE102009004520A1 (en) * 2009-01-09 2010-07-15 Budke, Gudula Brush for cleaning paved surfaces, is provided with brush head holder, where connections are provided for detachable fixing of brush heads with bristles
DE102009004519A1 (en) * 2009-01-09 2010-07-15 Budke, Gudula Paved surface cleaning device, has brush that is movable by drive unit i.e. electric motor, and front carriage provided with wheel, and pivotably fastened to device about horizontal rotational axis
US8966710B1 (en) 2012-01-24 2015-03-03 Silvestre Lozano Skin cleaning assembly
CN104248416A (en) * 2013-06-26 2014-12-31 山东金王电器有限公司 Handheld portable direct-current electric shoe brushing machine
ES2481516A1 (en) * 2013-11-07 2014-07-30 Francisca VICENT FERRER Device and mechanism with freedom of movement applicable to cleaning (Machine-translation by Google Translate, not legally binding)
US9854781B2 (en) 2014-04-17 2018-01-02 Alpha Technology U.S.A. Corporation Threaded gear assembly and a hand-held applicator to clean teats of a milk-producing animal
US10136611B2 (en) 2014-04-17 2018-11-27 Alpha Technology U.S.A. Corporation Threaded gear assembly and a hand-held applicator to clean teats of a milk-producing animal
US10271512B2 (en) 2014-04-17 2019-04-30 Alpha Technology U.S.A. Corporation Sealed gear housing and a hand-held applicator to clean teats of a milk-producing animal

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