GB851462A - Vacuum cleaner assembly - Google Patents

Vacuum cleaner assembly

Info

Publication number
GB851462A
GB851462A GB36028/58A GB3602858A GB851462A GB 851462 A GB851462 A GB 851462A GB 36028/58 A GB36028/58 A GB 36028/58A GB 3602858 A GB3602858 A GB 3602858A GB 851462 A GB851462 A GB 851462A
Authority
GB
United Kingdom
Prior art keywords
hose
casing
suction
lead
nozzle
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
GB36028/58A
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.)
Lewyt Corp
Original Assignee
Lewyt Corp
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 Lewyt Corp filed Critical Lewyt Corp
Publication of GB851462A publication Critical patent/GB851462A/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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
    • 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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
    • 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
    • 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
    • A47L9/246—Hose or pipe couplings with electrical connectors
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

851,462. Suction cleaners. LEWYT CORPORATION. Nov. 10, 1958 [Dec. 12, 1957 ; July 23, 1958], No. 36028/58. Class 8(1). The field winding of a motor 35, Fig. 2, driving the fan 39 of a canister-type suction cleaner forms the primary winding of a stepdown transformer the secondary winding of which is connected by leads 63, 64, Fig. 5, within a suction hose 25 to a motor 105, Fig. 12, located within a suction nozzle at that end of the hose 25 remote from the cleaner casing 20 and serving to drive a rotating brush 122. The leads 63, 64 are also connected to a lamp 106 mounted behind a translucent window at the front of the nozzle. Suction air normally passes from the nozzle inlet 112 beneath the brush 122 into a space bounded by walls 113, 114, 115 and 116 to an outlet 117 to which the hose 25 is connected but in the event of said inlet 112 being substantially completely obstructed air is drawn through a suction regulating valve 120 of the diaphragm type set in wall 115. The lead 63 is insulated whilst lead 64 is bare and each forms a helix as shown in Fig. 3a within the hose 25. The casing end of lead 63 is wound round a ferrule 65 and is connected through a disc 66 to a resilient conductor strip 53 running along but insulated from a metal tube 24 and having a spring contact 54 which when the tube 24 is inserted in the casing inlet 22 makes electrical contact with a shell 49 connected to one of the secondary leads 46 ; the other secondary lead being connected to the cleaner casing at 47 and hence to the tube 24 and the bare lead 64. The other end of the hose 25 is connected by a hand grip 26 to a metal sleeve 71 which telescopes into a wand 27 which in turn telescopes into a flared tube 86, Fig. 9. The latter is connected by a hose 91 to the nozzle outlet 117 and by a yoke 90 to the nozzle casing 98 ; the yoke having pins 99 by which it is pivoted to said casing 98. Specifications 760,275 and 881,463 are referred to.
GB36028/58A 1957-12-12 1958-11-10 Vacuum cleaner assembly Expired GB851462A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US702316A US2987751A (en) 1957-12-12 1957-12-12 Vacuum cleaner assembly
US230758XA 1958-07-23 1958-07-23

Publications (1)

Publication Number Publication Date
GB851462A true GB851462A (en) 1960-10-19

Family

ID=26696700

Family Applications (2)

Application Number Title Priority Date Filing Date
GB36028/58A Expired GB851462A (en) 1957-12-12 1958-11-10 Vacuum cleaner assembly
GB7243/60A Expired GB851463A (en) 1957-12-12 1958-11-10 Vacuum cleaner assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB7243/60A Expired GB851463A (en) 1957-12-12 1958-11-10 Vacuum cleaner assembly

Country Status (4)

Country Link
US (1) US2987751A (en)
CH (1) CH355264A (en)
FR (1) FR1215170A (en)
GB (2) GB851462A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120021A (en) * 1961-01-23 1964-02-04 Whirlpool Co Vacuum cleaner nozzle
US3184775A (en) * 1962-05-22 1965-05-25 Electrolux Corp Electric carpet sweepers
US3310828A (en) * 1964-06-10 1967-03-28 Direct Sales Inc Vacuum cleaner
US4285092A (en) * 1978-10-23 1981-08-25 Vorwerk & Co. Interholding Gmbh Bottom plate for a carpet power cleaner

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434092A (en) * 1967-06-26 1969-03-18 Cons Foods Corp Airflow-electric coupling
US4858269A (en) * 1987-04-03 1989-08-22 The Scott Fetzer Company Wet/dry vac

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US452506A (en) * 1891-05-19 Electric signal apparatus for fire-hose
US630419A (en) * 1891-08-31 1899-08-08 Gen Electric Alternating-current motor.
US696702A (en) * 1902-01-24 1902-04-01 George G Weitz Electric-hose coupling.
US1890290A (en) * 1932-02-26 1932-12-06 William T Owens Fire hose coupling
US2072689A (en) * 1933-05-05 1937-03-02 Hoover Co Suction cleaner
US2003098A (en) * 1933-11-09 1935-05-28 Hoover Co Suction cleaner
US2072690A (en) * 1933-12-30 1937-03-02 Hoover Co Suction cleaner
US2320367A (en) * 1938-06-27 1943-06-01 Quadrex Corp Flexible hose and method of forming the same
US2348861A (en) * 1941-06-21 1944-05-16 Hoover Co Suction cleaner
US2570222A (en) * 1946-04-26 1951-10-09 Electrolux Ab Electric motor
US2524522A (en) * 1948-08-24 1950-10-03 Gen Electric Flexible hose of extrudable elastomeric composition
US2769997A (en) * 1953-07-09 1956-11-13 Gen Electric Electric cord arrangement for vacuum cleaners

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120021A (en) * 1961-01-23 1964-02-04 Whirlpool Co Vacuum cleaner nozzle
US3184775A (en) * 1962-05-22 1965-05-25 Electrolux Corp Electric carpet sweepers
US3310828A (en) * 1964-06-10 1967-03-28 Direct Sales Inc Vacuum cleaner
US4285092A (en) * 1978-10-23 1981-08-25 Vorwerk & Co. Interholding Gmbh Bottom plate for a carpet power cleaner

Also Published As

Publication number Publication date
FR1215170A (en) 1960-04-15
CH355264A (en) 1961-06-30
US2987751A (en) 1961-06-13
GB851463A (en) 1960-10-19

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