GB673109A - Improvements in and relating to belt-removing tools for vacuum cleaners - Google Patents

Improvements in and relating to belt-removing tools for vacuum cleaners

Info

Publication number
GB673109A
GB673109A GB24266/49A GB2426649A GB673109A GB 673109 A GB673109 A GB 673109A GB 24266/49 A GB24266/49 A GB 24266/49A GB 2426649 A GB2426649 A GB 2426649A GB 673109 A GB673109 A GB 673109A
Authority
GB
United Kingdom
Prior art keywords
belt
tool
pulley
opening
tube
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
GB24266/49A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB673109A publication Critical patent/GB673109A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/32Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

673,109. Belt gearing. BRITISH THOMSONHOUSTON CO., Ltd. Sept. 21, 1949 [Oct. 2, 1948]. No. 24266/49. Class 80 (i). [Also in Group XXVIII] A device for removing a belt 3 from the end 2 of a pulley extending through a converter opening 7 in a vacuum cleaner casing 1 comprises a tool 8 arranged to co-operate with the belt 3 when a converter tube 9 is received within the opening 7 and having an annular hand grip 12 and a cylindrical belt engaging surface, both coaxial with the pulley 2 when the tube 9 is secured; the tool 8 being longitudinally movable and freely rotatable about the common axis whereby the belt 3 can be caused to slide off the pulley on to the cylindrical surface by first urging the tool 8 against the belt 3 and then rotating it in a direction opposed to the normal direction of rotation of the pulley. An open ended tubular portion 17 of the tool 8 is slid over the end 2 of the pulley before the tool is rotated. A spring 23 biasses the tool forward, and a shoulder 24 limits rearward movement. Specification 554,866, [Group XXVIII], is referred to.
GB24266/49A 1948-10-02 1949-09-21 Improvements in and relating to belt-removing tools for vacuum cleaners Expired GB673109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US673109XA 1948-10-02 1948-10-02

Publications (1)

Publication Number Publication Date
GB673109A true GB673109A (en) 1952-06-04

Family

ID=22075130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24266/49A Expired GB673109A (en) 1948-10-02 1949-09-21 Improvements in and relating to belt-removing tools for vacuum cleaners

Country Status (1)

Country Link
GB (1) GB673109A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196836A (en) * 1986-11-06 1988-05-11 Hoover Plc Vacuum cleaner with belt shifting mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196836A (en) * 1986-11-06 1988-05-11 Hoover Plc Vacuum cleaner with belt shifting mechanism
GB2196836B (en) * 1986-11-06 1990-10-31 Hoover Plc Cleaner with belt shifting

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