GB286584A - Improvements in vacuum cleaners - Google Patents

Improvements in vacuum cleaners

Info

Publication number
GB286584A
GB286584A GB35255/27A GB3525527A GB286584A GB 286584 A GB286584 A GB 286584A GB 35255/27 A GB35255/27 A GB 35255/27A GB 3525527 A GB3525527 A GB 3525527A GB 286584 A GB286584 A GB 286584A
Authority
GB
United Kingdom
Prior art keywords
rack
fan
depressed
pinion
catch
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
GB35255/27A
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.)
CHRISTIAN FRIEDRICH GUENTHERMA
Original Assignee
CHRISTIAN FRIEDRICH GUENTHERMA
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 CHRISTIAN FRIEDRICH GUENTHERMA filed Critical CHRISTIAN FRIEDRICH GUENTHERMA
Publication of GB286584A publication Critical patent/GB286584A/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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • 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
    • A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
    • A47L5/06—Structural features of suction cleaners with user-driven air-pumps or compressors with rotary fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Toys (AREA)
GB35255/27A 1927-12-29 1927-12-29 Improvements in vacuum cleaners Expired GB286584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR502902X 1927-12-29

Publications (1)

Publication Number Publication Date
GB286584A true GB286584A (en) 1928-03-08

Family

ID=8906730

Family Applications (2)

Application Number Title Priority Date Filing Date
GB35255/27A Expired GB286584A (en) 1927-12-29 1927-12-29 Improvements in vacuum cleaners
GB18413/28A Expired GB303132A (en) 1927-12-29 1928-06-25 Improvements in mechanically operated suction cleaners

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB18413/28A Expired GB303132A (en) 1927-12-29 1928-06-25 Improvements in mechanically operated suction cleaners

Country Status (4)

Country Link
BE (1) BE351676A (enExample)
DE (1) DE502902C (enExample)
FR (2) FR646509A (enExample)
GB (2) GB286584A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007071934A3 (en) * 2005-12-23 2007-09-13 Dyson Technology Ltd Vacuum cleaner with suction head with locking means of pivotal movement about axis of rotation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416417A (en) * 1943-04-30 1947-02-25 Westinghouse Electric Corp Convertible pneumatic cleaning apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007071934A3 (en) * 2005-12-23 2007-09-13 Dyson Technology Ltd Vacuum cleaner with suction head with locking means of pivotal movement about axis of rotation
AU2006328165B2 (en) * 2005-12-23 2009-10-22 Dyson Technology Limited Vacuum cleaner with suction head with locking means of pivotal movement about axis of rotation
US7607196B2 (en) 2005-12-23 2009-10-27 Dyson Technology Limited Vacuum cleaner with suction head with locking means of pivotal movement about axis of rotation

Also Published As

Publication number Publication date
FR646509A (fr) 1928-11-13
DE502902C (de) 1930-07-21
BE351676A (enExample)
FR35204E (fr) 1929-12-17
GB303132A (en) 1929-04-25

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