ITRM910072A1 - Perfezionamento nelle rotelle orientabili per sedie e carrelli di trasporto. - Google Patents

Perfezionamento nelle rotelle orientabili per sedie e carrelli di trasporto.

Info

Publication number
ITRM910072A1
ITRM910072A1 IT000072A ITRM910072A ITRM910072A1 IT RM910072 A1 ITRM910072 A1 IT RM910072A1 IT 000072 A IT000072 A IT 000072A IT RM910072 A ITRM910072 A IT RM910072A IT RM910072 A1 ITRM910072 A1 IT RM910072A1
Authority
IT
Italy
Prior art keywords
chairs
improvement
transport trolleys
adjustable wheels
wheels
Prior art date
Application number
IT000072A
Other languages
English (en)
Inventor
Stafford Thomas Screen
Original Assignee
Colson Castors Europ 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.)
Filing date
Publication date
Application filed by Colson Castors Europ Ltd filed Critical Colson Castors Europ Ltd
Publication of ITRM910072A0 publication Critical patent/ITRM910072A0/it
Publication of ITRM910072A1 publication Critical patent/ITRM910072A1/it
Application granted granted Critical
Publication of IT1246142B publication Critical patent/IT1246142B/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
    • B60B33/0002—Castors in general ; Anti-clogging castors assembling to the object, e.g. furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/04—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors
    • B62B2301/046—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors with means restricting the rotation about that axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Toys (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Rolls And Other Rotary Bodies (AREA)
ITRM910072A 1990-01-30 1991-01-29 Perfezionamento nelle rotelle orientabili per sedie e carrelli di trasporto. IT1246142B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909002038A GB9002038D0 (en) 1990-01-30 1990-01-30 Castors

Publications (3)

Publication Number Publication Date
ITRM910072A0 ITRM910072A0 (it) 1991-01-29
ITRM910072A1 true ITRM910072A1 (it) 1992-07-29
IT1246142B IT1246142B (it) 1994-11-15

Family

ID=10670106

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910072A IT1246142B (it) 1990-01-30 1991-01-29 Perfezionamento nelle rotelle orientabili per sedie e carrelli di trasporto.

Country Status (5)

Country Link
US (1) US5214823A (it)
JP (1) JPH04212601A (it)
DE (1) DE4102471A1 (it)
GB (2) GB9002038D0 (it)
IT (1) IT1246142B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9300313D0 (en) * 1993-01-08 1993-03-03 Colson Castors Europ Ltd Castors
US5390393A (en) * 1993-01-22 1995-02-21 Metro Industries, Inc. Caster with a fouling-resistant bearing cup feature
GB2285916A (en) * 1994-01-28 1995-08-02 Remploy Ltd Bearing assembly in a castor
GB9423056D0 (en) * 1994-11-16 1995-01-04 Sunrise Medical Ltd Castors, and vehicles having same
CA2262203A1 (en) * 1998-03-10 1999-09-10 Richard L. Feller An airport plough apparatus
US6715784B2 (en) 2000-05-31 2004-04-06 Sunrise Medical Hhg Inc. Method programming and operating a wheelchair having tilt and recline functions
US6877185B2 (en) * 2001-09-14 2005-04-12 Illinois Tool Works Inc. Caster device for movably supporting a load
JP4286155B2 (ja) 2004-01-06 2009-06-24 ハンマーキャスター株式会社 キャスターを有する鞄
JP3884021B2 (ja) * 2004-03-22 2007-02-21 東洋スチール株式会社 防水キャスター
US20060005351A1 (en) * 2004-07-12 2006-01-12 Choo Chong H Omni-directional rolling support device
US7284299B2 (en) * 2005-03-08 2007-10-23 Rubbermaid Commercial Products Llp Caster
US7891051B2 (en) * 2005-04-22 2011-02-22 Haion Caster Industrial Co., Ltd. Wheel assembly
US7712762B1 (en) 2005-08-25 2010-05-11 Wendell Everett Miller Vehicle-attachable apparatus
FR2956641B1 (fr) * 2010-02-23 2012-07-13 Jean-Michel Francois Chaudeurge Chassis de poussette, notamment pour transporter un enfant
US20120084940A1 (en) * 2010-10-07 2012-04-12 Po-Chuan Tsai Castor Having a Greater Structural Strength to Bear a Heavier Load
DE102011054200B4 (de) 2011-10-05 2026-04-16 S. Franzen Söhne GmbH Lenkrollen
CN104648041A (zh) * 2013-11-25 2015-05-27 慈溪市创立轴承有限公司 一种推车脚轮
US10499554B2 (en) 2016-05-06 2019-12-10 Cnh Industrial America Llc Anti wobbling castor support for a wheel
US12138960B1 (en) * 2023-11-13 2024-11-12 Shark Wheel, Inc. Caster assembly having sinusoidal wheels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787804A (en) * 1955-03-23 1957-04-09 Faultless Caster Corp Caster bearing seal and damper
US4084288A (en) * 1977-01-12 1978-04-18 Pemco-Kalamazoo, Inc. Shock absorber for swivel caster
GB2064955B (en) * 1979-11-24 1984-05-10 Bryce F A Castoring wheels
CA1168808A (en) * 1981-04-06 1984-06-12 John C. Schultz Caster shimmy damper
US4432116A (en) * 1981-04-06 1984-02-21 Houdaille Industries, Inc. Caster shimmy damper including a viscous damping medium
US4667365A (en) * 1986-02-24 1987-05-26 M-B Company, Inc. Of Wisconsin Anti-shimmy caster wheel assembly using a speed sensor and braking action about the verticle axis

Also Published As

Publication number Publication date
GB2240266B (en) 1993-06-16
US5214823A (en) 1993-06-01
GB9101877D0 (en) 1991-03-13
DE4102471A1 (de) 1991-08-08
IT1246142B (it) 1994-11-15
GB2240266A (en) 1991-07-31
JPH04212601A (ja) 1992-08-04
ITRM910072A0 (it) 1991-01-29
GB9002038D0 (en) 1990-03-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960129