GB802779A - Tank type vacuum cleaner nozzle - Google Patents

Tank type vacuum cleaner nozzle

Info

Publication number
GB802779A
GB802779A GB8422/57A GB842257A GB802779A GB 802779 A GB802779 A GB 802779A GB 8422/57 A GB8422/57 A GB 8422/57A GB 842257 A GB842257 A GB 842257A GB 802779 A GB802779 A GB 802779A
Authority
GB
United Kingdom
Prior art keywords
plate
slot
march
cam
shaft
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
GB8422/57A
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.)
Landers Frary and Clark
Original Assignee
Landers Frary and Clark
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 Landers Frary and Clark filed Critical Landers Frary and Clark
Publication of GB802779A publication Critical patent/GB802779A/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
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • 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
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/066—Nozzles with fixed, e.g. adjustably fixed brushes or the like with adjustably mounted brushes, combs, lips or pads; Height adjustment of nozzle or dust loosening tools

Landscapes

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

Abstract

802,779. Suction cleaners. LANDERS, FRARY & CLARK. March 14, 1957 [March 23, 1956], No. 8422/57. Class 8(1). Height adjustment of a suction cleaner nozzle having an elongated suction inlet 14, Fig. 2, in a bottom plate 13 is effected by vertical displacement relative to the plate 13 of a pair of floor-contacting shoes 18, 19 rotatably mounted on crank pins 39, 40 at opposite ends of a shaft 24 located within the nozzle body 10, running parallel to the inlet 14 and capable of being rocked about its own axis by means located centrally of the body 10, e.g., a cam 47, engaging a follower 45 rigidly secured to and projecting from the shaft 24. The cam 47 is of annular form and has a rearwardly extending arm 59, Fig. 3, which passes through an arcuate slot in a retaining plate 60 and is bolted to a control knob 61 capable of being manually rotated to a degree limited by the width of the slot in plate 60. The shoes 18, 19 are biassed downwardly by light coil springs 63, 64 and are mounted to allow limited pivotal movement about an axis parallel to the slot 14. The plate 13 has teeth 16 and a brush 17.
GB8422/57A 1956-03-23 1957-03-14 Tank type vacuum cleaner nozzle Expired GB802779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US573396A US2841812A (en) 1956-03-23 1956-03-23 Tank type vacuum cleaner nozzle

Publications (1)

Publication Number Publication Date
GB802779A true GB802779A (en) 1958-10-08

Family

ID=24291831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8422/57A Expired GB802779A (en) 1956-03-23 1957-03-14 Tank type vacuum cleaner nozzle

Country Status (2)

Country Link
US (1) US2841812A (en)
GB (1) GB802779A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL242853A (en) * 1958-09-25
US2974347A (en) * 1959-09-08 1961-03-14 Scovill Manufacturing Co Suction cleaner nozzle
US3683448A (en) * 1970-06-03 1972-08-15 Nat Union Electric Corp Nozzle height adjusting mechanism for a suction cleaner
US3848292A (en) * 1972-03-30 1974-11-19 Whirlpool Co Adjustable wheel mounting means
FR2442617A1 (en) * 1978-11-30 1980-06-27 Olivier Ets Georges Retractable brush for vacuum cleaner - is on sprung support and movable under action of cam operated by pedal mechanism
DE7912825U1 (en) * 1979-05-03 1980-10-09 Wessel, Hans, 5226 Reichshof SUCTION NOZZLE, IN PARTICULAR FOR COMMERCIAL VACUUM CLEANERS
US4462137A (en) * 1983-01-03 1984-07-31 Shop-Vac Corporation Electric vacuum cleaner
DE3737568A1 (en) * 1987-11-05 1989-05-18 Siegfried Maier CONTROL DEVICE FOR THE BRUSHES OF A CLEANING DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421661A (en) * 1945-03-16 1947-06-03 Westinghouse Electric Corp Suction cleaning nozzle
CH278261A (en) * 1948-08-02 1951-10-15 Clerq Claude De Suction unit for dust extractor.
DE881412C (en) * 1950-09-23 1953-06-29 Fisker & Nielsen As Suction mouthpiece guided on wheels
US2682682A (en) * 1953-02-16 1954-07-06 Lewyt Corp Suction nozzle with brush

Also Published As

Publication number Publication date
US2841812A (en) 1958-07-08

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