FR1068803A - Improvements to the suction nozzle lifting device in dust extractors - Google Patents

Improvements to the suction nozzle lifting device in dust extractors

Info

Publication number
FR1068803A
FR1068803A FR1068803DA FR1068803A FR 1068803 A FR1068803 A FR 1068803A FR 1068803D A FR1068803D A FR 1068803DA FR 1068803 A FR1068803 A FR 1068803A
Authority
FR
France
Prior art keywords
lifting device
suction nozzle
nozzle lifting
dust extractors
extractors
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1068803A publication Critical patent/FR1068803A/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
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
FR1068803D 1951-09-01 1952-09-01 Improvements to the suction nozzle lifting device in dust extractors Expired FR1068803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US244793A US2719319A (en) 1951-09-01 1951-09-01 Suction cleaner with nozzle raising means

Publications (1)

Publication Number Publication Date
FR1068803A true FR1068803A (en) 1954-07-01

Family

ID=22924132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068803D Expired FR1068803A (en) 1951-09-01 1952-09-01 Improvements to the suction nozzle lifting device in dust extractors

Country Status (7)

Country Link
US (1) US2719319A (en)
BE (1) BE513876A (en)
CH (1) CH300916A (en)
DE (1) DE1059634B (en)
FR (1) FR1068803A (en)
GB (1) GB718474A (en)
NL (2) NL172196B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111513632A (en) * 2020-05-13 2020-08-11 宁波德昌电机股份有限公司 Side release button device of dry machine mop

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761901A (en) * 1986-10-22 1988-08-09 Henry Szafarz Safety guard for a power tool discharge chute
US5134750A (en) * 1990-03-30 1992-08-04 The Hoover Company Cleaner with conversion valve arrangement
US5222276A (en) * 1992-01-10 1993-06-29 Ryobi Motor Products Corp. Vacuum cleaner for on floor and off floor suction cleaning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1507879A (en) * 1924-09-09 Electric vacuum cleaning- machine
US974304A (en) * 1910-08-11 1910-11-01 Hoover Suction Sweeper Co Detachable brush-guard for carpet-sweepers.
US2243812A (en) * 1939-03-06 1941-05-27 Hoover Co Suction cleaner
GB628632A (en) * 1947-01-23 1949-09-01 Ferguson Radio Corp Improvements in vacuum cleaners
US2584495A (en) * 1947-10-29 1952-02-05 Eureka Williams Corp Conversion arrangement for suction cleaners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111513632A (en) * 2020-05-13 2020-08-11 宁波德昌电机股份有限公司 Side release button device of dry machine mop
CN111513632B (en) * 2020-05-13 2023-06-20 宁波德昌电机股份有限公司 Dry machine mop side release button device

Also Published As

Publication number Publication date
GB718474A (en) 1954-11-17
US2719319A (en) 1955-10-04
NL85604C (en)
NL172196B (en)
CH300916A (en) 1954-08-31
DE1059634B (en) 1959-06-18
BE513876A (en)

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