IT8020208A0 - Ruota piroettante doppia. - Google Patents

Ruota piroettante doppia.

Info

Publication number: IT8020208A0
Authority: IT; Italy
Prior art keywords: swivel wheel; double swivel; double; wheel; swivel
Prior art date: 1979-02-28

Application number

IT8020208A

Other languages

English (en)

Other versions

IT1140696B (it

Inventor

Raymond A Mccarroll

Original Assignee

Herder Nv

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.)

1979-02-28

Filing date

1980-02-27

Publication date

1980-02-27

1980-02-27 Application filed by Herder Nv filed Critical Herder Nv

1980-02-27 Publication of IT8020208A0 publication Critical patent/IT8020208A0/it

1986-10-01 Application granted granted Critical

1986-10-01 Publication of IT1140696B publication Critical patent/IT1140696B/it

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
- B60B33/0042—Double or twin wheels
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Handcart (AREA)
Legs For Furniture In General (AREA)
Body Structure For Vehicles (AREA)

IT20208/80A 1979-02-28 1980-02-27 Ruota piroettante doppia IT1140696B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US1589479A	1979-02-28	1979-02-28
US06/076,831 US4399586A (en)	1979-02-28	1979-09-19	Dual wheel caster

Publications (2)

Publication Number	Publication Date
IT8020208A0 true IT8020208A0 (it)	1980-02-27
IT1140696B IT1140696B (it)	1986-10-01

Family

ID=26687930

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20208/80A IT1140696B (it)	1979-02-28	1980-02-27	Ruota piroettante doppia

Country Status (11)

Country	Link
US (1)	US4399586A (it)
EP (1)	EP0025056A4 (it)
JP (1)	JPS56500011A (it)
AU (1)	AU5571480A (it)
CA (1)	CA1133207A (it)
DK (1)	DK455080A (it)
GB (1)	GB2053676B (it)
IT (1)	IT1140696B (it)
NZ (1)	NZ192911A (it)
SE (1)	SE431849B (it)
WO (1)	WO1980001779A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5774803U (it) *	1980-10-27	1982-05-08
US4667366A (en) *	1982-12-14	1987-05-26	Francescantonio Melara	Twin-wheel caster for furniture items having a collar surrounding the pivot pin
GB2148704B (en) *	1983-10-26	1987-10-28	Global Castors Ltd	Castors
US4621849A (en) *	1984-11-13	1986-11-11	Shop-Vac Corporation	Bumper for wheel well
US4689848A (en) *	1986-06-23	1987-09-01	Bernard Kotzin	Caster having interfitting housing members with integral bearings and a separate axle
IT1238449B (it) *	1990-02-02	1993-07-26	Emilsider Meccanica	Ruota gemellata auto-orientabile del tipo comprendente una coppia di rotelle coassiali.
US5144717A (en) *	1991-04-26	1992-09-08	Graco Metal Products, Inc.	Double wheel caster for being rotatably mounted on a leg of a transport carrier
US5408723A (en) *	1992-02-21	1995-04-25	Graco Children's Products, Inc.	Swivel wheel assembly
DE102011011878B4 (de) *	2011-02-21	2016-10-27	Wanzl Metallwarenfabrik Gmbh	Stapelbarer Transportwagen
USD731878S1 (en) *	2013-08-20	2015-06-16	Sistema Plastics Limited	Wheel
US20160221392A1 (en) *	2015-02-02	2016-08-04	Darcor Limited	Caster yoke for manufacture of a set of wheeled caster assemblies
US10766542B2 (en) *	2018-04-05	2020-09-08	Mike Taylor	Lawn mower fender

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US324487A (en) *		1885-08-18		Caster
USRE16133E (en) *		1925-08-11		smithfield
US568025A (en) *		1896-09-22		Caster
US610309A (en) *		1898-09-06		Edmond b
FR335201A (fr) *	1903-08-05	1904-01-15	Dupont Aine J	Nouvelle roulette pour meubles toute en métal
FR334942A (fr) *	1903-08-31	1904-01-06	Societe O. Compin, E. Flachot & Cie	Perfectionnements dans la fabrication et le montage des roulettes de meubles
US2129579A (en) *	1936-12-24	1938-09-06	Bassick Co	Caster
US3537114A (en) *	1968-07-01	1970-11-03	Harris Hub Co	Bed frame assembly
IT1006485B (it) *	1974-04-17	1976-09-30	Trevini G	Procedimento per la fabbricazione di ruote piroettanti accoppiate provviste di un supporto in lamiera stampata
GB1496672A (en) *	1974-07-23	1977-12-30	Kenrick & Sons Ltd	Castors
US4024600A (en) *	1975-07-21	1977-05-24	Presto Lock Company, Division Of Walter Kidde & Company, Inc.	Roller units

1979
- 1979-09-19 US US06/076,831 patent/US4399586A/en not_active Expired - Lifetime
1980
- 1980-02-11 CA CA345,360A patent/CA1133207A/en not_active Expired
- 1980-02-19 AU AU55714/80A patent/AU5571480A/en not_active Abandoned
- 1980-02-19 NZ NZ192911A patent/NZ192911A/xx unknown
- 1980-02-25 WO PCT/US1980/000199 patent/WO1980001779A1/en not_active Application Discontinuation
- 1980-02-25 JP JP50071180A patent/JPS56500011A/ja active Pending
- 1980-02-25 GB GB8030563A patent/GB2053676B/en not_active Expired
- 1980-02-27 IT IT20208/80A patent/IT1140696B/it active
- 1980-09-10 EP EP19800900617 patent/EP0025056A4/en not_active Withdrawn
- 1980-10-27 SE SE8007518A patent/SE431849B/sv unknown
- 1980-10-28 DK DK455080A patent/DK455080A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
AU5571480A (en)	1980-09-04
SE431849B (sv)	1984-03-05
SE8007518L (sv)	1980-10-27
JPS56500011A (it)	1981-01-08
DK455080A (da)	1980-10-28
WO1980001779A1 (en)	1980-09-04
GB2053676A (en)	1981-02-11
CA1133207A (en)	1982-10-12
EP0025056A4 (en)	1981-12-10
US4399586A (en)	1983-08-23
EP0025056A1 (en)	1981-03-18
NZ192911A (en)	1982-11-23
IT1140696B (it)	1986-10-01
GB2053676B (en)	1984-01-25

Publication	Publication Date	Title
NO800375L (no)	1980-08-20	Rullestol.
NO792016L (no)	1979-12-20	Forlengbar aksel.
IT8025060A0 (it)	1980-10-01	Passeggino.
ES256673Y (es)	1981-12-16	Guardavistas.
ES254327Y (es)	1982-02-16	Portillon.
IT8020208A0 (it)	1980-02-27	Ruota piroettante doppia.
FI73548B (fi)	1987-06-30	Oeverstroemskyddskrets foer effekttransistor.
NL176346C (nl)	1985-04-01	Tweeling-zwenkwielconstructie.
NO801756L (no)	1980-12-22	Hjulkapsel.
IT1209290B (it)	1989-07-16	Tetraidrofuran-derivato.
NO772177L (no)	1978-01-09	Akselerometer.
FI73968B (fi)	1987-08-31	Foerfarande foer framstaellning av fenylglycylkloridhydroklorider.
NL7701493A (nl)	1977-08-29	Zwenkwiel.
FI73539B (fi)	1987-06-30	Multiplexanslutningsenhet foer en digitalstation.
IT7982507A0 (it)	1979-02-07	Carrello lampo.
ES243643Y (es)	1980-03-01	Rueda.
NO793921L (no)	1981-06-04	Knutepunkt.
IT7905166A0 (it)	1979-05-24	Semirimorchio.
IT7921969V0 (it)	1979-06-27	Complesso posacenere-accenditore.
IT7921448V0 (it)	1979-04-27	Complesso coperta-copriletto.
FI851807L (fi)	1985-05-08	Anordning foer skydd av plantor fraon angrepp av skadeinsekter.
FI852139L (fi)	1985-05-29	Foerfarande foer framstaellning av benzimidazolderivat.
FI850114A0 (fi)	1985-01-10	Foerfarande foer framstaellning av hydroxi-aminoeburnanderivat.
FI852023L (fi)	1985-05-21	Foerfarande foer tvaosidig bestrykning av pappersbanor.
FI863406A0 (fi)	1986-08-22	Foerfarande foer framstaellning av en laongtidsverkande injektionsloesning av sulfametazin.