GB642819A - Improvements relating to rotary brushes - Google Patents

Improvements relating to rotary brushes

Info

Publication number
GB642819A
GB642819A GB1520148A GB1520148A GB642819A GB 642819 A GB642819 A GB 642819A GB 1520148 A GB1520148 A GB 1520148A GB 1520148 A GB1520148 A GB 1520148A GB 642819 A GB642819 A GB 642819A
Authority
GB
United Kingdom
Prior art keywords
strips
rigid
flexible
flanges
flexible strips
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
Application number
GB1520148A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1520148A priority Critical patent/GB642819A/en
Publication of GB642819A publication Critical patent/GB642819A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/001—Cylindrical or annular brush bodies
    • A46B13/005—Cylindrical or annular brush bodies made up of a series of longitudinal strips or segments
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/32—Carpet-sweepers
    • A47L11/33—Carpet-sweepers having means for storing dirt
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts 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
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)

Abstract

642,819. Rotary brushes. COLLARO, C. June 4, 1948, No. 15201. [Class 19] A rotary brush is formed of strips of rubber or like flexible material clamped between the flanges of three or more anglesection strips of rigid material, the rigid strips being secured together to constitute a rotatably mounted supporting member for the brush. The rigid strips may be made of plastic material but are preferably made of metal. The flexible strips may be arranged parallel to the axis of the brush or helically around it. In Figs. 1 and 3 four curved rigid strips 10 of rightangle cross-section are arranged so that when placed together the flanges are helically disposed about the rotational axis and receive the two flexible strips 11. The rigid strips are secured by rivets, or other fastening members 12, which pass through holes in adjacent flanges. The longitudinal edges 13 of the rigid strips 10 are flared away from the flexible strips and adjacent portions of these flanges may be bent or grooved slightly at 14 to grip the flexible strips more firmly. The ends of the rigid strips 10 extend slightly beyond the flexible strips 11 and they are cut away as 'shown at 15 so as to provide a recess bounded by shoulders 16 to receive the end of a driving spindle which is provided with one or more projections. The extreme ends of the flanges of the rigid strips may be bent towards the corresponding ends of adjacent strips. Fig. 4 shows an alternative arrangement of the flexible strips in which four separate flexible strips 30 are clamped between the parallel flanges of adjacent strips 10. If desired, any number of flexible strips may be used and the angular section of the rigid strips should be modified accordingly. The rigid strips may have longitudinal and/or transverse ridges or grooves to retain the flexible strips more securely.
GB1520148A 1948-06-04 1948-06-04 Improvements relating to rotary brushes Expired GB642819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1520148A GB642819A (en) 1948-06-04 1948-06-04 Improvements relating to rotary brushes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1520148A GB642819A (en) 1948-06-04 1948-06-04 Improvements relating to rotary brushes

Publications (1)

Publication Number Publication Date
GB642819A true GB642819A (en) 1950-09-13

Family

ID=10054819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1520148A Expired GB642819A (en) 1948-06-04 1948-06-04 Improvements relating to rotary brushes

Country Status (1)

Country Link
GB (1) GB642819A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233272A (en) * 1964-03-23 1966-02-08 Pambello Samuel Michael Rotary brush
GB2122883A (en) * 1982-07-06 1984-01-25 Simon Howard Livingstone Method and apparatus for cleaning carpets
GB2135869A (en) * 1982-12-10 1984-09-12 Hukuba Kogyo Kk Rotary cleaning member
US4646380A (en) * 1984-07-25 1987-03-03 Hukuba Kogyo Kabushiki Kaisha Rotary cleaning member in cleaner
EP0313403A2 (en) * 1987-10-23 1989-04-26 Matsushita Electric Industrial Co., Ltd. Floor nozzle for vacuum cleaner
DE3933722A1 (en) * 1988-10-13 1990-04-19 Hoky Kk BRUSH ROLLER AND METHOD FOR THEIR PRODUCTION
FR2639805A1 (en) * 1988-12-01 1990-06-08 Hoky Kk ROTARY BRUSH, IN PARTICULAR FOR A CLEANING APPARATUS SUCH AS A VACUUM CLEANER
GB2248769A (en) * 1990-10-17 1992-04-22 Bissell Inc Debris impeller
DE4400956C1 (en) * 1994-01-14 1994-10-20 Vileda Gmbh Sweeping roller
FR2704741A1 (en) * 1993-05-05 1994-11-10 Blairon Michel Appliance for cleaning surfaces by spraying steam with or without suction
JP2018057616A (en) * 2016-10-06 2018-04-12 日立アプライアンス株式会社 Vacuum cleaner

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233272A (en) * 1964-03-23 1966-02-08 Pambello Samuel Michael Rotary brush
GB2122883A (en) * 1982-07-06 1984-01-25 Simon Howard Livingstone Method and apparatus for cleaning carpets
GB2135869A (en) * 1982-12-10 1984-09-12 Hukuba Kogyo Kk Rotary cleaning member
US4646380A (en) * 1984-07-25 1987-03-03 Hukuba Kogyo Kabushiki Kaisha Rotary cleaning member in cleaner
US5029361A (en) * 1987-10-23 1991-07-09 Matsushita Electric Industrial Co., Ltd. Floor nozzle for vacuum cleaner
EP0313403A2 (en) * 1987-10-23 1989-04-26 Matsushita Electric Industrial Co., Ltd. Floor nozzle for vacuum cleaner
EP0313403A3 (en) * 1987-10-23 1990-03-28 Matsushita Electric Industrial Co., Ltd. Floor nozzle for vacuum cleaner
DE3933722A1 (en) * 1988-10-13 1990-04-19 Hoky Kk BRUSH ROLLER AND METHOD FOR THEIR PRODUCTION
FR2637787A1 (en) * 1988-10-13 1990-04-20 Hoky Kk ROTARY BRUSH
FR2639805A1 (en) * 1988-12-01 1990-06-08 Hoky Kk ROTARY BRUSH, IN PARTICULAR FOR A CLEANING APPARATUS SUCH AS A VACUUM CLEANER
GB2248769A (en) * 1990-10-17 1992-04-22 Bissell Inc Debris impeller
US5148569A (en) * 1990-10-17 1992-09-22 Bissell Inc. Debris impeller
GB2248769B (en) * 1990-10-17 1994-08-31 Bissell Inc Debris impeller
FR2704741A1 (en) * 1993-05-05 1994-11-10 Blairon Michel Appliance for cleaning surfaces by spraying steam with or without suction
DE4400956C1 (en) * 1994-01-14 1994-10-20 Vileda Gmbh Sweeping roller
JP2018057616A (en) * 2016-10-06 2018-04-12 日立アプライアンス株式会社 Vacuum cleaner

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