GB676846A - Improvements in and relating to suction cleaners - Google Patents

Improvements in and relating to suction cleaners

Info

Publication number
GB676846A
GB676846A GB20435/50A GB2043550A GB676846A GB 676846 A GB676846 A GB 676846A GB 20435/50 A GB20435/50 A GB 20435/50A GB 2043550 A GB2043550 A GB 2043550A GB 676846 A GB676846 A GB 676846A
Authority
GB
United Kingdom
Prior art keywords
knob
nozzle
aug
cap
held
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
GB20435/50A
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 GB676846A publication Critical patent/GB676846A/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

Abstract

676,846. Rotary brushes; stocks. BRITISH THOMSON-HOUSTON CO., Ltd. Aug. 17, 1950 [Aug. 26, 1949], No. 20435/50. Class 19. [Also in Group XXVIII] Brush strips 3, 4, Fig. 2, of preformed shape are mounted on a backing plate 41 held by locking rings 43 and set screws 44 to body sleeves 32, 33. Adjustment of the brush shaft 26 relative to a suction nozzle 1 in which it is mounted is effected manually by turning a knob 12 and hence caps 20, 28 rotatably mounted in the ends of the nozzle and having eccentric apertures 24, Fig. 4, in which are pinned the ends of the shaft 26. The knob 12 has a serrated edge 11 and makes a friction fit with the nozzle, being held by a ring 16. The cap 20 fits in a recess 18 of the knob and is driven through a tongue 22 and a groove 21. The other cap 28 is rotatably mounted in a cup 29 secured to the nozzle within a rubber bushing 30. To assist friction in retaining the knob in any particular position a spring-pressed detent may engage a serration 11. In a modification the knob carries an interior spur gear which drives a meshing gear secured to a bearing 'having the eccentric aperture for receiving one end of the brush shaft.
GB20435/50A 1949-08-26 1950-08-17 Improvements in and relating to suction cleaners Expired GB676846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US112618A US2712669A (en) 1949-08-26 1949-08-26 Suction cleaner with adjustable brush

Publications (1)

Publication Number Publication Date
GB676846A true GB676846A (en) 1952-08-06

Family

ID=22344921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20435/50A Expired GB676846A (en) 1949-08-26 1950-08-17 Improvements in and relating to suction cleaners

Country Status (2)

Country Link
US (1) US2712669A (en)
GB (1) GB676846A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132477A (en) * 1982-12-21 1984-07-11 Mauz & Pfeiffer Progress Motor driven cylindrical brush for a cleaning apparatus

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225374A (en) * 1963-08-26 1965-12-28 Singer Co Beater-brush roller for vacuum cleaner
DE2817197A1 (en) * 1978-04-20 1979-10-31 Vorwerk Co Interholding FLOOR CARE UNIT
US4467495A (en) * 1982-10-07 1984-08-28 Whirlpool Corporation Vacuum cleaner nozzle lift device
US4641793A (en) * 1985-04-16 1987-02-10 Rieter Machine Works Limited Thread winding machine and method of performing automatic changeover of winding of a thread
US5014387A (en) * 1989-12-26 1991-05-14 The Scott Fetzer Company Brush roll mounting
US5435038A (en) * 1994-03-10 1995-07-25 Sauers; Carl B. Brush roller assembly for vacuum cleaner sweeper
KR100213351B1 (en) * 1997-05-27 1999-08-02 전주범 Wheel mounting structure of vacuum cleaner
US7353563B2 (en) * 2004-07-09 2008-04-08 Tacony Corporation Vacuum cleaner height adjustment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1302192A (en) * 1915-12-06 1919-04-29 Bissell Carpet Sweeper Co Vacuum-cleaner.
US1483972A (en) * 1918-06-10 1924-02-19 Hoover Co Suction cleaner
US1629802A (en) * 1924-12-08 1927-05-24 Alfred A Norton Brush mounting for vacuum cleaners, etc.
US1856136A (en) * 1927-11-12 1932-05-03 Company The Cleveland Trust Suction cleaner
US2099172A (en) * 1933-06-30 1937-11-16 Apex Electrical Mfg Co Suction sweeper
US2192397A (en) * 1937-10-20 1940-03-05 Hoover Co Suction cleaner
US2233762A (en) * 1938-07-20 1941-03-04 Westinghouse Electric & Mfg Co Suction cleaning apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132477A (en) * 1982-12-21 1984-07-11 Mauz & Pfeiffer Progress Motor driven cylindrical brush for a cleaning apparatus

Also Published As

Publication number Publication date
US2712669A (en) 1955-07-12

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