GB490580A - Improvements in or relating to suction cleaners - Google Patents

Improvements in or relating to suction cleaners

Info

Publication number
GB490580A
GB490580A GB31676/37A GB3167637A GB490580A GB 490580 A GB490580 A GB 490580A GB 31676/37 A GB31676/37 A GB 31676/37A GB 3167637 A GB3167637 A GB 3167637A GB 490580 A GB490580 A GB 490580A
Authority
GB
United Kingdom
Prior art keywords
plate
space
brush
suction
socket
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
GB31676/37A
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
Publication of GB490580A publication Critical patent/GB490580A/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
    • A47L9/0405—Driving means for the brushes or agitators
    • 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
    • A47L9/0483—Reciprocating or oscillating tools, e.g. vibrators, agitators, beaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

490,580. Cleaning and polishing floors. ECKERT, A. Nov. 17, 1937, No. 31676. Convention date, Nov. 17, 1936. [Class 138 (i)] [Also in Group XXVIII] In a vacuum cleaner an agitator comprises a member 3 carrying a beater plate 4 and having flanges 3a resting on a flexible plate 2, which is clamped between the two sections 1a, 1b of the suction hood. The member 3 is hinged by means of pins 1m, or otherwise, and when suction is applied to the space 1f, the member 3 rises, the lip 2 remaining in contact therewith. When the contact is broken, air enters the space 1f, and the plate 3 is forced downwards by springs 12, the action being repeated continuously. The plate 4 is formed with ribs 4a, with peripheral holes 4d, and with a central slot 4c communicating with the space 1f. A thread catcher 5 is pivoted in the slot 4c, being secured by webs 6. The space 1f communicates with a socket member 8 by means of a passage 1i in a pivot pin 1c. The socket 8 is held on the pin 1c by means of end caps 9, the socket being pressed on to the upper surface of the pin by means of a spring 10 at each end. For use in polishing, a brush is secured to the under surface of the plate 4. Steel wool may be applied to the brush. If the plate 4 is removed, the apparatus can be used for suction only. The under surface of the member 3 slopes . downwards from the hinge, as shown. An outer slide 7 has a bead 7a, engaging in one of three grooves in the hood, according as the apparatus is used with the plate 4, without the plate 4, or with a brush.
GB31676/37A 1936-11-17 1937-11-17 Improvements in or relating to suction cleaners Expired GB490580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH490580X 1936-11-17

Publications (1)

Publication Number Publication Date
GB490580A true GB490580A (en) 1938-08-17

Family

ID=4516595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31676/37A Expired GB490580A (en) 1936-11-17 1937-11-17 Improvements in or relating to suction cleaners

Country Status (7)

Country Link
US (1) US2233252A (en)
BE (1) BE424436A (en)
CH (1) CH193051A (en)
DE (1) DE676373C (en)
FR (1) FR828388A (en)
GB (1) GB490580A (en)
NL (1) NL48621C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966550C (en) * 1943-03-19 1957-08-22 Siemens Ag Suction nozzle for devices for cleaning smooth floors and floors covered with carpets or the like
DE1029994B (en) * 1954-10-13 1958-05-14 Baumgarten Kom Ges Vacuum cleaner mouthpiece with knocking device
US3276066A (en) * 1964-07-21 1966-10-04 Chiba Yoshio Vibration cleaner
US6148475A (en) * 1999-06-08 2000-11-21 The Scott Fetzer Company Vacuum cleaner with vibrating brushes
US7225505B2 (en) * 2004-06-18 2007-06-05 Bosses Mark D Vacuum cleaner nozzle including mechanical beater sonic beater
US7234198B2 (en) * 2004-06-18 2007-06-26 Bosses Mark D Vacuum cleaner nozzle including mechanical beater and sonic beater
KR100582519B1 (en) * 2004-07-09 2006-05-23 삼성광주전자 주식회사 A suction brush assembly of a vacuum cleaner
US9848747B2 (en) * 2013-07-09 2017-12-26 Changsuk Seo Floor cleaning device

Also Published As

Publication number Publication date
NL48621C (en)
CH193051A (en) 1937-09-30
BE424436A (en)
FR828388A (en) 1938-05-17
US2233252A (en) 1941-02-25
DE676373C (en) 1939-06-02

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