GB506513A - Improvements in or relating to suction cleaners - Google Patents

Improvements in or relating to suction cleaners

Info

Publication number
GB506513A
GB506513A GB32874/37A GB3287437A GB506513A GB 506513 A GB506513 A GB 506513A GB 32874/37 A GB32874/37 A GB 32874/37A GB 3287437 A GB3287437 A GB 3287437A GB 506513 A GB506513 A GB 506513A
Authority
GB
United Kingdom
Prior art keywords
nozzle
spring
wheels
feeler
pawl
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
GB32874/37A
Other languages
English (en)
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.)
Hoover Ltd
Original Assignee
Hoover 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 Hoover Ltd filed Critical Hoover Ltd
Publication of GB506513A publication Critical patent/GB506513A/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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/34—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with height adjustment of nozzles or dust-loosening tools

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)
GB32874/37A 1936-12-16 1937-11-29 Improvements in or relating to suction cleaners Expired GB506513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US116081A US2167785A (en) 1936-12-16 1936-12-16 Suction cleaner

Publications (1)

Publication Number Publication Date
GB506513A true GB506513A (en) 1939-05-30

Family

ID=22365116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32874/37A Expired GB506513A (en) 1936-12-16 1937-11-29 Improvements in or relating to suction cleaners

Country Status (4)

Country Link
US (1) US2167785A (de)
DE (1) DE678562C (de)
FR (1) FR834389A (de)
GB (1) GB506513A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958847A (de) * 1943-05-05 1950-03-21
US2600141A (en) * 1946-08-02 1952-06-10 Singer Mfg Co Vacuum cleaner with height adjustment
US2823412A (en) * 1953-08-31 1958-02-18 James B Kirby Vacuum cleaner nozzle adjustment
US3040830A (en) * 1960-01-04 1962-06-26 Wayne Home Equipment Company I Height adjusting mechanism for selfpropelled wheel supported tool
US5042109A (en) * 1990-01-12 1991-08-27 Royal Appliance Mfg. Co. Height adjustment mechanism

Also Published As

Publication number Publication date
FR834389A (fr) 1938-11-18
DE678562C (de) 1939-07-18
US2167785A (en) 1939-08-01

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