GB855742A - Improvements in air-motor-driven sweeper attachments for vacuum cleaners - Google Patents

Improvements in air-motor-driven sweeper attachments for vacuum cleaners

Info

Publication number
GB855742A
GB855742A GB2934458A GB2934458A GB855742A GB 855742 A GB855742 A GB 855742A GB 2934458 A GB2934458 A GB 2934458A GB 2934458 A GB2934458 A GB 2934458A GB 855742 A GB855742 A GB 855742A
Authority
GB
United Kingdom
Prior art keywords
motor
air
vacuum cleaners
attachments
driven sweeper
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
GB2934458A
Inventor
Gerald Malcolm Magarian
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.)
Preco LLC
Original Assignee
Preco LLC
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 Preco LLC filed Critical Preco LLC
Priority to GB2934458A priority Critical patent/GB855742A/en
Publication of GB855742A publication Critical patent/GB855742A/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
    • A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
    • 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
    • A47L9/0427—Gearing or transmission means therefor
    • A47L9/0444—Gearing or transmission means therefor for conveying motion by endless flexible members, e.g. belts
    • 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
    • A47L9/0455—Bearing means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

855,742. Suction cleaner nozzles. PRECO Inc. Sept. 12, 1958, No. 29344/58. Drawings to Specification. Class 8(1). The subject-matter of this Specification is substantially the same as that described in concurrent Specification 855,743 but the claims are concerned with a dust-proof housing for the turbine wheel bearing.
GB2934458A 1958-09-12 1958-09-12 Improvements in air-motor-driven sweeper attachments for vacuum cleaners Expired GB855742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2934458A GB855742A (en) 1958-09-12 1958-09-12 Improvements in air-motor-driven sweeper attachments for vacuum cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2934458A GB855742A (en) 1958-09-12 1958-09-12 Improvements in air-motor-driven sweeper attachments for vacuum cleaners

Publications (1)

Publication Number Publication Date
GB855742A true GB855742A (en) 1960-12-07

Family

ID=10290061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2934458A Expired GB855742A (en) 1958-09-12 1958-09-12 Improvements in air-motor-driven sweeper attachments for vacuum cleaners

Country Status (1)

Country Link
GB (1) GB855742A (en)

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