CA2109469A1 - Flutter free dual wheel caster assembly - Google Patents

Flutter free dual wheel caster assembly

Info

Publication number
CA2109469A1
CA2109469A1 CA002109469A CA2109469A CA2109469A1 CA 2109469 A1 CA2109469 A1 CA 2109469A1 CA 002109469 A CA002109469 A CA 002109469A CA 2109469 A CA2109469 A CA 2109469A CA 2109469 A1 CA2109469 A1 CA 2109469A1
Authority
CA
Canada
Prior art keywords
wheel
axle
caster assembly
swivel arm
bushings
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.)
Abandoned
Application number
CA002109469A
Other languages
English (en)
French (fr)
Inventor
Craig Allen White
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.)
Graco Childrens Products Inc
Original Assignee
Century Products Co
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 Century Products Co filed Critical Century Products Co
Publication of CA2109469A1 publication Critical patent/CA2109469A1/en
Abandoned legal-status Critical Current

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
    • 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
    • B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0049—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being horizontal
    • 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
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0068—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B37/00—Wheel-axle combinations, e.g. wheel sets
    • B60B37/10—Wheel-axle combinations, e.g. wheel sets the wheels being individually rotatable around the axles
    • 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
    • B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0057—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being offset from swivel axis
    • 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
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0073—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being symmetrical to wheel or wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Handcart (AREA)
  • Pivots And Pivotal Connections (AREA)
CA002109469A 1993-06-23 1993-10-28 Flutter free dual wheel caster assembly Abandoned CA2109469A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/081,595 1993-06-23
US08/081,595 US5406675A (en) 1993-06-23 1993-06-23 Flutter free dual wheel caster assembly

Publications (1)

Publication Number Publication Date
CA2109469A1 true CA2109469A1 (en) 1994-12-24

Family

ID=22165136

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002109469A Abandoned CA2109469A1 (en) 1993-06-23 1993-10-28 Flutter free dual wheel caster assembly

Country Status (8)

Country Link
US (1) US5406675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0717202A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1052684C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU667135B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2109469A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4403333A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ250072A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW239856B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19846646A1 (de) * 1998-10-09 2000-04-13 Volkswagen Ag Fahrwerk für ein Fahrzeug
DE20108132U1 (de) * 2001-05-14 2002-09-26 Mödlhammer, Raimund, 50678 Köln Radfederung
US6880203B1 (en) 2002-12-31 2005-04-19 Aubin Industries, Inc. Independently rotatable, split tread, single wheel assembly
JP4515142B2 (ja) 2004-05-07 2010-07-28 セイコーインスツル株式会社 生体情報測定装置
JP4678505B2 (ja) * 2005-08-16 2011-04-27 ソニー株式会社 ２輪走行装置及び走行停止方法
GB0605829D0 (en) * 2006-03-24 2006-05-03 Gray Matter Alpha Ltd Common wheel movement
CN101126478A (zh) * 2007-09-19 2008-02-20 无锡开普动力有限公司 一种发电机组的移动装置
JP2011031724A (ja) * 2009-07-31 2011-02-17 Combi Corp ベビーカー用キャスター及びベビーカー
US8863355B1 (en) 2012-12-11 2014-10-21 Caster Concepts, Inc. Caster wheel with parabolic tread-hub interface
CN103496296B (zh) * 2013-10-11 2015-10-14 宁波禾采医疗器械有限公司 一种医用病床推车的脚轮
US9340069B1 (en) * 2015-01-07 2016-05-17 Wen-Chin Cheng Wheel device
CN105082880A (zh) * 2015-10-11 2015-11-25 缪其明 一种能收放的脚轮
EP3248579B1 (en) * 2016-05-27 2019-10-23 Permobil AB Caster wheel assembly and wheelchair comprising the same
US10259263B2 (en) 2017-09-08 2019-04-16 Hamilton Caster & Manufacturing Company Dual wheel swivel caster with a torque limiter and associated method
CN108507268B (zh) * 2018-03-01 2022-09-27 青岛海尔特种电冰柜有限公司 一种冷柜
CN108528141B (zh) * 2018-03-01 2022-10-25 青岛海尔特种电冰柜有限公司 一种冷柜
CN111071398A (zh) * 2019-10-28 2020-04-28 慈溪市洛赛菲皮划艇有限公司 一种带有可拆卸移动轮的皮划艇

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602612A (en) * 1948-08-17 1952-07-08 Curtiss Wright Corp Aircraft landing wheel assembly
US3795408A (en) * 1972-10-30 1974-03-05 Tridair Industries Wheel and axle system for land vehicles
ZA818122B (en) * 1980-12-12 1982-10-27 British Castors Ltd Twin wheeled castor
AU659690B2 (en) * 1991-11-19 1995-05-25 Britax Childcare Pty Ltd Vibration resistant castor
CN2157064Y (zh) * 1993-03-19 1994-02-23 北京市工业新技术产品公司 双轮装饰型万向脚轮

Also Published As

Publication number Publication date
DE4403333A1 (de) 1995-01-05
AU667135B2 (en) 1996-03-07
JPH0717202A (ja) 1995-01-20
AU5032493A (en) 1995-01-19
CN1052684C (zh) 2000-05-24
NZ250072A (en) 1995-02-24
US5406675A (en) 1995-04-18
TW239856B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1995-02-01
CN1096752A (zh) 1994-12-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued