US3308498A - Battery-powered clothes brush - Google Patents

Battery-powered clothes brush Download PDF

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Publication number
US3308498A
US3308498A US435836A US43583665A US3308498A US 3308498 A US3308498 A US 3308498A US 435836 A US435836 A US 435836A US 43583665 A US43583665 A US 43583665A US 3308498 A US3308498 A US 3308498A
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US
United States
Prior art keywords
housing
brush
motor
battery
portions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US435836A
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English (en)
Inventor
Jr Ross M Evans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Priority to US435836A priority Critical patent/US3308498A/en
Priority to DEG34122U priority patent/DE1938634U/de
Application granted granted Critical
Publication of US3308498A publication Critical patent/US3308498A/en
Anticipated expiration legal-status Critical
Assigned to BLACK & DECKER, INC., A CORP. OF DE reassignment BLACK & DECKER, INC., A CORP. OF DE ASSIGNS AS OF APRIL 27, 1984 THE ENTIRE INTEREST Assignors: GENERAL ELECTRIC COMPANY A NY CORP.
Expired - Lifetime legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers

Definitions

  • This invention concerns a battery-powered clothes brush and, more particularly, a more compact and selfpowered device for removing dirt and lint particles from clothing.
  • Another object is to provide a rechargeable, self-powcred clothes cleaner requiring no external power source.
  • a further object is to provide a structurally compact, lightweight clothes cleaner easily stored in a suitcase or briefcase.
  • a rotatable brush is supported within a hollow, substantially rectangular-shape housing with a peripheral surface portion of the brush projecting outwardly through one side of the housing for contacting garments.
  • the brush is rotated by a motor mounted within the housing.
  • a rechargeable battery for powering the motor, and a switch having a switch button projecting outwardly through the housing to enable control of the motor.
  • the particles picked up by the brush are discharged into a collection-chamber within the housing, and a cleanout door is provided through the housing for disposing of the accumulated particles.
  • a unique split housing structure provides firm, compact support for the internal components while affording easy access for repairs.
  • FIG. 1 is a perspective view illustrating the relative size of the compact battery-powered clothes brush when manually grasped during operation thereof;
  • FIG. 2 is an elevation view in section showing the components of the battery-powered clothes brush
  • FIG. 3 is an exploded perspective view of the clothes brush housing and components when disassembled
  • FIG. 4 is a vertical section view along the lines 44 of the elevtion view of FIG. 2;
  • FIG. 5 is a left end view of the battery-powered clothes brush with the brush retainer member removed;
  • FIG. 6 is an enlarged elevation view in section of the brush retainer member which is releasably secured to the housing for permitting withdrawal of the brush.
  • FIG. 1 a compact clothes brush according to one embodiment of the invention is illustrated while manually held during operation thereof. It can readily be appreciated that the compact size facilitates manual grasping of the housing structure 1, and the absence of an electric cord enables complete freedom of operation.
  • FIG. 2 illustrates the internal components when mounted on a housing base-portion 1a which together with the separable'housing cover-portion 1b, illustrated in FIG. 3, forms the overall housing 1.
  • the housing baseand cover-portions are constructed of molded plastic, although lightweight metal, hard rub-her, or other suitable materials may be employed.
  • the rig-ht end of the brush 2 is releasably secured to a brush drive shaft 6, and rotates therewith.
  • the left end of the brush is releasably secured in a brush retainer element 7 which is, in turn, releasably secure-d through a brush insert operation A in the left end wall W of the housing 1.
  • the retainer 7 is secured in the housing 1 by inserting studs 7a on the retainer 7 into radial extensions of the brush insert aperture A formed by cooperating recess portions 38 and 39 on the housing baseand cover-portions, respectively, as illustrated in FIG. 5.
  • the releasable brush retainer 7 the brush 2 may be easily withdrawn from the housing to facilitate cleaning or replacement of the brush.
  • the housing baseand cover-portions 1a and 1b have mutually adjacently disposed recessed edges 8 and 9, respectively, lengthwise along the top wall W of the housing as illustrated in FIGS. 1, 3, and 4.
  • the mutually cooperating recessed edges 8 and 9 define a rectangular nozzle N through which the tips of the bristles 3 on the brush 2 extend for extracting particles from garments.
  • a plurality of air inlet holes h through the canted portions of the top wall W along both sides of the nozzle N allow air flow into the casing when the nozzle N is covered by a. garment.
  • the brush drive shaft 6 is primarily rotatably secured in a bearing 16 molded as an integral part of a first vertical partition member 11 on both of the housing portions In and 1b.
  • a face gear 12 is secured on the brush drive shaft 6 for rotation therewith.
  • the brush 2 is driven through the brush drive shaft 6 by a motor driven pinion 13 which meshes with the face gear 12 as illustrated in FIGS. 2 and 3.
  • a thread guard 14 is press fitted onto the shaft 6 on the brush side of the bearing 10 to prevent thread or lint accumulation between bearing and journal.
  • An electric motor 15 drives the pinion 13.
  • the motor 15 is mounted along the right end wall W of the housing 1.
  • the motor 15 has an extended portion 15a which acts as a bearing for the right end of the brush drive shaft 6.
  • a pair of complementary horizontal shelf members 16 and 17 formed integrally with the housing portions 1a and 1b operate to secure the motor 15 from movement, and thereby aid in maintaining the pinion 13 in positive meshed engagement with the face gear 12.
  • the electric motor is powered by a rechargeable electric battery B which is mounted along the bottom wall W of the housing 1.
  • a pair of complementary vertical shelf members 18 and 19 formed integrally with the housing portions 1a and 1b operate to secure the battery B from moving within the housing.
  • the battery B is connected to a pair of recharging contact members 20 and 21 by a pair of conductors 22 and 23, respectively.
  • the contact members 21 and 22 project outwardly through the housing wall for engaging recharging apparatus (not shown).
  • a switch element 23 is mounted on a stud member 24 formed integrally with the housing base-portion 1a adjacent the left end wall W of the housing 1.
  • One end of the switch element 23 is connected to the motor 15 by a first motor conductor 25 as illustrated in FIG. 2.
  • the other end of the switch element 23 has a contact member 26 winch is engageable with the battery B to complete an electric circuit to the motor 15 through a second motor conductor 27.
  • the switch element 23 is actuated by a sliding cam member 28 formed as an integral part of a switch button 29 which projects outward- 1y through the left end wall W of the housing 1.
  • the housing 1 has a particle collection-chamber 30, as illustrated in FIG. 4, which is defined on the right side by the first vertical partition member 11, on the lower side by a horizontal partition member 31, on the left side by a second vertical partition member 32, on the upper side by a brush scroll member 33, and on the front and rear by the inner walls of the housing portions 1b and la, respectively.
  • the scroll member 33 may be formed as a snap fitted element on the housing base-portion In.
  • the brush 2 is substantially enclosed by the scroll member 33, the adjacent inner wall structure of the housing portions in and 1b, and by a brush enclosure extension 34 on the housing cover-portion 1b.
  • a small tangential gap G between the tip of the brush enclosure extension 34 and the scroll member 33 provides a discharge passageway tangentially oriented to the cylindrical brush 2 through which particles collected on the brush are discharged into the collection-chamber 30.
  • the housing portions 1a and 1b are secured together by screw members 35 which project through apertures A in the housing cover-portion 1b and are threaded into complementary apertures A in the housing base-portion 111.
  • access to the collection-chamber 30 is achieved through a clean-out door 36 on the housing cover-portion 1b.
  • the clean-out door 36 is pivoted to the housing cover-portion 1b by smooth studs 36a which project into. recesses on the housing cover-portion 1b.
  • the clean-out door 36 is releasably locked to the housing cover-portion II; by engaging a lip 36b on the clean-out door 36 with a snap ledge 37 on the housing cover-portion 1b, as illustrated in FIG. 4.
  • Exhaust slots 38 are provided through the clean-out door and the portion of the housing base-portion 1a adjacent the collection-chamber 30 and cooperate with the air inlet holes h to accomplish a vacuum efiect which is more fully described in a co-pending application by Joseph F. Kravos, Ser. No. 435,835 and assigned to the assignee of this invention.
  • Filter membranes 39 are disposed over the exhaust slots 3-8 to maintain dirt and lint particles within the collection-chamber 30 from which they may be conveniently cleaned.
  • the overall dimensions of an assembled compact clothes brush constructed in accordance with this invention are approximately 4 /2 inches long, 3% inches high, and 1% inches in thickness, and the over-all weight is less than 11 ounces.
  • the operation of the brush simply involves actuating the switch button and lightly applying the nozzle portion to a garment with a reciprocating or rotary motion. Ac cumulated dirt and lint particles are removed from the collection-chamber by opening the clean-out door and wiping the collection-chamber with a small brush or similar device. T remove the brush, the brush retainer 7 is released by twisting it to align the studs 7a with the cooperating recesses 38 and 39 in the aperture A thus disengaging the studs 7a from the housing 1, and also affording withdrawal of the brush 2 for cleaning or replacing the same. After replacing the brush, the brush retainer element is secured by twisting the retainer after the studs are inserted through the brush inlet aperture A so that the studs frictionally engage the inner surface of the left end wall W of the housing 1.
  • a compact clothes cleaner comprising:
  • a hollow rectangular housing having top, bottom, side and end Walls and dimensioned so that the top and bottom walls may be readily gripped by the hand of a user, said housing having separable housing portions, two of said housing portions having a recessed edge which mutually cooperate to form a nozzle through a side of said housing;
  • A.compact clothes cleaner comprising:
  • a hollow molded plastic housing having an overall length less than five (5) inches, a width less than four (4) inches, and a depth less than two (2) inches, said housing having separable first and second housing-portions, each of said housing portions having a recessed edge which mutually cooperate to form a nozzle through said housing;
  • a switch in said housing said switch being mounted between said first and second housing-portions along a second end of said housing opposite said motor, said switch being electrically connected to said motor and said battery for operating said motor in response to movement of a switch actuator member extending outwardly through said second end of said housing;
  • said means for drivingly connecting said motor to said brush comprises:
  • a compact clothes cleaner as recited in claim 4 including means for enabling withdrawal of said brush from said housing without separating said first'and second housing-portions.
  • a compact clothes cleaner as recited in claim 4 ROBERT W. MICHELL, Primary Examiner.

Landscapes

  • Brushes (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
US435836A 1965-03-01 1965-03-01 Battery-powered clothes brush Expired - Lifetime US3308498A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US435836A US3308498A (en) 1965-03-01 1965-03-01 Battery-powered clothes brush
DEG34122U DE1938634U (de) 1965-03-01 1966-03-01 Von einem motor angetriebene kleiderbuerste.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US435836A US3308498A (en) 1965-03-01 1965-03-01 Battery-powered clothes brush

Publications (1)

Publication Number Publication Date
US3308498A true US3308498A (en) 1967-03-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
US435836A Expired - Lifetime US3308498A (en) 1965-03-01 1965-03-01 Battery-powered clothes brush

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US (1) US3308498A (de)
DE (1) DE1938634U (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518711A (en) * 1968-05-22 1970-07-07 Westinghouse Electric Corp Clothes brush
US3543320A (en) * 1968-05-22 1970-12-01 Westinghouse Electric Corp Clothesbrush
DE2339427A1 (de) * 1973-02-12 1974-08-15 Bricmar Mfg Corp Von hand bedienbare reinigungsvorrichtung
JPS54106055U (de) * 1978-01-12 1979-07-26
US4209870A (en) * 1979-01-11 1980-07-01 Doyel John S Hand-held cleaning device with snout-like sweep tunnel
USD262258S (en) 1979-04-16 1981-12-15 Doyel John S Hand-held battery-operated broom-like cleaning device
JPS5729323A (en) * 1980-06-10 1982-02-17 Franz Lex Portable brush vacuum cleaner
US4445245A (en) * 1982-08-23 1984-05-01 Lu Ning K Surface sweeper
FR2550925A1 (fr) * 1983-08-25 1985-03-01 Robert Roland Brosse a vetements portative a commande electrique
US4956892A (en) * 1989-05-03 1990-09-18 Fawkes Donald G Cordless vacuum brush

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US969441A (en) * 1910-02-19 1910-09-06 George Backer Vacuum-cleaner.
US1643823A (en) * 1925-02-11 1927-09-27 Sever Fred Clothes cleaner
US2491007A (en) * 1945-10-29 1949-12-13 Florence K Edelstein Fur processing device
CH290185A (de) * 1951-02-16 1953-04-30 Mohn Paul Von Hand zu führender, mechanischer Apparat zur Oberflächenbearbeitung.
US2665439A (en) * 1948-06-22 1954-01-12 Birtman Electric Co Motor-driven polisher having upper and lower casing sections
US2960713A (en) * 1957-09-23 1960-11-22 Brown & Bigelow Automobile vacuum cleaner
US3184775A (en) * 1962-05-22 1965-05-25 Electrolux Corp Electric carpet sweepers
US3196473A (en) * 1963-12-26 1965-07-27 Willard J Bell Grill cleaner
US3216034A (en) * 1964-04-14 1965-11-09 Clyde C Johnson Personal grooming tool

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US969441A (en) * 1910-02-19 1910-09-06 George Backer Vacuum-cleaner.
US1643823A (en) * 1925-02-11 1927-09-27 Sever Fred Clothes cleaner
US2491007A (en) * 1945-10-29 1949-12-13 Florence K Edelstein Fur processing device
US2665439A (en) * 1948-06-22 1954-01-12 Birtman Electric Co Motor-driven polisher having upper and lower casing sections
CH290185A (de) * 1951-02-16 1953-04-30 Mohn Paul Von Hand zu führender, mechanischer Apparat zur Oberflächenbearbeitung.
US2960713A (en) * 1957-09-23 1960-11-22 Brown & Bigelow Automobile vacuum cleaner
US3184775A (en) * 1962-05-22 1965-05-25 Electrolux Corp Electric carpet sweepers
US3196473A (en) * 1963-12-26 1965-07-27 Willard J Bell Grill cleaner
US3216034A (en) * 1964-04-14 1965-11-09 Clyde C Johnson Personal grooming tool

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518711A (en) * 1968-05-22 1970-07-07 Westinghouse Electric Corp Clothes brush
US3543320A (en) * 1968-05-22 1970-12-01 Westinghouse Electric Corp Clothesbrush
DE2339427A1 (de) * 1973-02-12 1974-08-15 Bricmar Mfg Corp Von hand bedienbare reinigungsvorrichtung
JPS54106055U (de) * 1978-01-12 1979-07-26
US4209870A (en) * 1979-01-11 1980-07-01 Doyel John S Hand-held cleaning device with snout-like sweep tunnel
USD262258S (en) 1979-04-16 1981-12-15 Doyel John S Hand-held battery-operated broom-like cleaning device
JPS5729323A (en) * 1980-06-10 1982-02-17 Franz Lex Portable brush vacuum cleaner
US4445245A (en) * 1982-08-23 1984-05-01 Lu Ning K Surface sweeper
FR2550925A1 (fr) * 1983-08-25 1985-03-01 Robert Roland Brosse a vetements portative a commande electrique
US4956892A (en) * 1989-05-03 1990-09-18 Fawkes Donald G Cordless vacuum brush

Also Published As

Publication number Publication date
DE1938634U (de) 1966-05-18

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Date Code Title Description
AS Assignment

Owner name: BLACK & DECKER, INC., 1423 KIRKWOOD HIGHWAY NEWARK

Free format text: ASSIGNS AS OF APRIL 27, 1984 THE ENTIRE INTEREST;ASSIGNOR:GENERAL ELECTRIC COMPANY A NY CORP.;REEL/FRAME:004349/0275

Effective date: 19840824