IT1070548B - Ruota autoorientabile a rotelle gemelle e con carenatura metallica - Google Patents

Ruota autoorientabile a rotelle gemelle e con carenatura metallica

Info

Publication number
IT1070548B
IT1070548B IT03632/76A IT363276A IT1070548B IT 1070548 B IT1070548 B IT 1070548B IT 03632/76 A IT03632/76 A IT 03632/76A IT 363276 A IT363276 A IT 363276A IT 1070548 B IT1070548 B IT 1070548B
Authority
IT
Italy
Prior art keywords
fairing
metallic
adjustable wheel
twin wheels
self adjustable
Prior art date
Application number
IT03632/76A
Other languages
English (en)
Original Assignee
Emilsider Meccanica
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 Emilsider Meccanica filed Critical Emilsider Meccanica
Priority to IT03632/76A priority Critical patent/IT1070548B/it
Priority to US05/864,999 priority patent/US4219904A/en
Priority to FR7739606A priority patent/FR2376003A1/fr
Priority to CS779017A priority patent/CS205100B2/cs
Priority to ES1977233326U priority patent/ES233326U/es
Priority to GB54176/77A priority patent/GB1598707A/en
Priority to DE2758656A priority patent/DE2758656C3/de
Application granted granted Critical
Publication of IT1070548B publication Critical patent/IT1070548B/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
    • B60B33/0028—Construction of wheels; methods of assembling on axle
    • 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
    • B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
    • B60B33/021—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism combined with braking of castor wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Seats For Vehicles (AREA)
  • Rolling Contact Bearings (AREA)
  • Connection Of Plates (AREA)
IT03632/76A 1976-12-29 1976-12-29 Ruota autoorientabile a rotelle gemelle e con carenatura metallica IT1070548B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT03632/76A IT1070548B (it) 1976-12-29 1976-12-29 Ruota autoorientabile a rotelle gemelle e con carenatura metallica
US05/864,999 US4219904A (en) 1976-12-29 1977-12-27 Self-orientable wheel mechanism for furniture
FR7739606A FR2376003A1 (fr) 1976-12-29 1977-12-29 Roue pour dispositifs mobiles, par exemple sieges roulants
CS779017A CS205100B2 (en) 1976-12-29 1977-12-29 Automatically insertable wheel mechanism for the furniture
ES1977233326U ES233326U (es) 1976-12-29 1977-12-29 Mecanismo autoorientable de rueda para muebles.
GB54176/77A GB1598707A (en) 1976-12-29 1977-12-29 Two-wheel castor for furniture
DE2758656A DE2758656C3 (de) 1976-12-29 1977-12-29 Doppellaufrolle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03632/76A IT1070548B (it) 1976-12-29 1976-12-29 Ruota autoorientabile a rotelle gemelle e con carenatura metallica

Publications (1)

Publication Number Publication Date
IT1070548B true IT1070548B (it) 1985-03-29

Family

ID=11110916

Family Applications (1)

Application Number Title Priority Date Filing Date
IT03632/76A IT1070548B (it) 1976-12-29 1976-12-29 Ruota autoorientabile a rotelle gemelle e con carenatura metallica

Country Status (7)

Country Link
US (1) US4219904A (it)
CS (1) CS205100B2 (it)
DE (1) DE2758656C3 (it)
ES (1) ES233326U (it)
FR (1) FR2376003A1 (it)
GB (1) GB1598707A (it)
IT (1) IT1070548B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1106682B (it) * 1978-06-26 1985-11-18 Emilsider Meccanica Ruota autoorientabile con rotelle gemelle
ZA81780B (en) * 1980-02-12 1982-03-31 British Castors Ltd Castor with braking means
IL62632A (en) * 1981-04-10 1984-03-30 Amos Evron Infants' carriage
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
US4671478A (en) * 1985-04-11 1987-06-09 D & D Enterprises, Inc. Boom assembly and components thereof
US4649595A (en) * 1985-10-02 1987-03-17 Shepherd Products U.S. Inc. Resiliently mounted caster having a pivotally mounted inner body member
IT1238449B (it) * 1990-02-02 1993-07-26 Emilsider Meccanica Ruota gemellata auto-orientabile del tipo comprendente una coppia di rotelle coassiali.
GB2243999B (en) * 1990-05-18 1993-07-28 Guy Raymond Eng Co Ltd Braked castor
US5509172A (en) * 1994-04-12 1996-04-23 Kolcraft Enterprises, Inc. Support assembly for mounting casters to a frame of a stroller
IT1311377B1 (it) * 1999-12-24 2002-03-12 Emilsider Meccanica Ruota gemellata auto - orientabile del tipo comprendente una coppia dirotelle coassiali.
US20040068831A1 (en) * 2002-07-06 2004-04-15 Caruso Jerome C. Caster construction
US6748623B1 (en) * 2002-11-27 2004-06-15 Po-Chuan Tsai Chair caster
ITBO20030112U1 (it) * 2003-10-28 2005-04-29 Emilsider Meccanica Ruota auto-orientabile per lo scorrimento di mobili e simili
FR2862569B1 (fr) * 2003-11-21 2006-02-17 Bruandet Sa Roulette pour meuble ou analogue
ITBO20040352A1 (it) * 2004-06-01 2004-09-01 Emilsider Meccanica Rotella auto-orientabile per mobili e simili
DE102005020438A1 (de) * 2005-04-29 2006-11-02 Gross + Froelich Gmbh & Co. Kg Lenkrolle mit Zwillingsrädern
US20100306961A1 (en) * 2009-06-08 2010-12-09 Breyer Scott T Friction sleeve for a caster assembly
US8561258B2 (en) * 2009-06-09 2013-10-22 Oconomowoc Mfg. Corp. Hubless caster technology
ITBO20110640A1 (it) 2011-11-09 2013-05-10 Emilsider Meccanica Ruota gemellata auto-orientabile con gruppo frenante perfezionato
US9168689B2 (en) 2012-06-08 2015-10-27 Ngs Capital Management, Llc Durable, quiet hubless caster technology
EP2883780B1 (en) * 2013-12-11 2022-03-09 Wonderland Switzerland AG Wheel assembly for an infant support apparatus
CN107116969B (zh) * 2016-02-25 2021-05-25 欧姆龙健康医疗(中国)有限公司 万向轮
US11498360B2 (en) 2019-05-21 2022-11-15 Ngs Capital Management, Llc Hybrid bearing arrangement caster technology

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7432250U (de) * 1975-01-30 Haefele Kg Doppellaufrolle für MöbelfüBe
US2458922A (en) * 1944-09-27 1949-01-11 Andresen Ella Veil Caster
US2995771A (en) * 1959-05-11 1961-08-15 Arthur J Mullikin Gimbaled caster
US3161907A (en) * 1960-12-16 1964-12-22 Anthony Silvio Vincent Caster
FR1329683A (fr) * 1962-05-02 1963-06-14 Tritub Perfectionnements aux roulettes de meubles
DK134006A (it) * 1968-04-26
GB1373582A (en) * 1972-01-07 1974-11-13 Guy Raymond Eng Co Ltd Castors
US3894310A (en) * 1974-06-17 1975-07-15 Stafford Thomas Screen Twin-wheeled castor
DK137318B (da) * 1975-02-19 1978-02-20 Kevi As Møbelrulle med tvillinghjul og et med hjulskærm udformet hus.
US3997938A (en) * 1975-08-25 1976-12-21 Bliss & Laughlin Ind., Inc. Dual wheel caster assembly
DK396176A (da) * 1975-09-05 1977-03-06 Hufa Rollen Mobelrulle
IT1042754B (it) * 1975-09-22 1980-01-30 Emilsider Meccanica Ruota autorisphtabile con rotelle gemelle
GB1536074A (en) * 1976-09-28 1978-12-20 Kuwertz W Caster

Also Published As

Publication number Publication date
DE2758656A1 (de) 1978-07-13
DE2758656B2 (de) 1981-07-16
CS205100B2 (en) 1981-04-30
FR2376003B1 (it) 1983-05-20
US4219904A (en) 1980-09-02
ES233326U (es) 1978-03-16
FR2376003A1 (fr) 1978-07-28
DE2758656C3 (de) 1982-03-11
GB1598707A (en) 1981-09-23

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