CH300916A - Dust vacuum cleaner. - Google Patents

Dust vacuum cleaner.

Info

Publication number: CH300916A
Authority: CH; Switzerland
Prior art keywords: vacuum cleaner; dust vacuum; dust; cleaner; vacuum
Prior art date: 1951-09-01

Application number

Other languages

French (fr)

Inventor

Limited Hoover

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.)

1951-09-01

Filing date

1952-09-01

Publication date

1954-08-31

1952-09-01 Application filed by Hoover Ltd filed Critical Hoover Ltd

1954-08-31 Publication of CH300916A publication Critical patent/CH300916A/en

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

CH300916D 1951-09-01 1952-09-01 Dust vacuum cleaner. CH300916A (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
CH300916A true CH300916A (en)	1954-08-31

Family

ID=22924132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH300916D CH300916A (en)	1951-09-01	1952-09-01	Dust vacuum cleaner.

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)

Families Citing this family (4)

* 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
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

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

0
- NL NL85604D patent/NL85604C/xx active
- BE BE513876D patent/BE513876A/xx unknown
- NL NLAANVRAGE7109968,A patent/NL172196B/en unknown
1951
- 1951-09-01 US US244793A patent/US2719319A/en not_active Expired - Lifetime
1952
- 1952-08-26 GB GB21443/52A patent/GB718474A/en not_active Expired
- 1952-08-29 DE DEH13638A patent/DE1059634B/en active Pending
- 1952-09-01 CH CH300916D patent/CH300916A/en unknown
- 1952-09-01 FR FR1068803D patent/FR1068803A/en not_active Expired

Also Published As

Publication number	Publication date
FR1068803A (en)	1954-07-01
GB718474A (en)	1954-11-17
US2719319A (en)	1955-10-04
NL85604C (en)
NL172196B (en)
DE1059634B (en)	1959-06-18
BE513876A (en)

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