IT1140696B - Ruota piroettante doppia - Google Patents

Ruota piroettante doppia

Info

Publication number
IT1140696B
IT1140696B IT20208/80A IT2020880A IT1140696B IT 1140696 B IT1140696 B IT 1140696B IT 20208/80 A IT20208/80 A IT 20208/80A IT 2020880 A IT2020880 A IT 2020880A IT 1140696 B IT1140696 B IT 1140696B
Authority
IT
Italy
Prior art keywords
swivel wheel
double swivel
double
wheel
swivel
Prior art date
Application number
IT20208/80A
Other languages
English (en)
Other versions
IT8020208A0 (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.)
Filing date
Publication date
Application filed by Herder Nv filed Critical Herder Nv
Publication of IT8020208A0 publication Critical patent/IT8020208A0/it
Application granted granted Critical
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
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 IT8020208A0 (it) 1980-02-27
IT1140696B true 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
US610309A (en) * 1898-09-06 Edmond b
US324487A (en) * 1885-08-18 Caster
USRE16133E (en) * 1925-08-11 smithfield
US568025A (en) * 1896-09-22 Caster
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

Also Published As

Publication number Publication date
GB2053676A (en) 1981-02-11
DK455080A (da) 1980-10-28
CA1133207A (en) 1982-10-12
SE431849B (sv) 1984-03-05
IT8020208A0 (it) 1980-02-27
WO1980001779A1 (en) 1980-09-04
GB2053676B (en) 1984-01-25
JPS56500011A (it) 1981-01-08
SE8007518L (sv) 1980-10-27
EP0025056A4 (en) 1981-12-10
EP0025056A1 (en) 1981-03-18
AU5571480A (en) 1980-09-04
NZ192911A (en) 1982-11-23
US4399586A (en) 1983-08-23

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