GB2452956B - Steering lock mechanism for a caster - Google Patents

Steering lock mechanism for a caster

Info

Publication number
GB2452956B
GB2452956B GB0718375A GB0718375A GB2452956B GB 2452956 B GB2452956 B GB 2452956B GB 0718375 A GB0718375 A GB 0718375A GB 0718375 A GB0718375 A GB 0718375A GB 2452956 B GB2452956 B GB 2452956B
Authority
GB
United Kingdom
Prior art keywords
caster
lock mechanism
steering lock
steering
lock
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.)
Active
Application number
GB0718375A
Other versions
GB2452956A (en
GB0718375D0 (en
Inventor
Shun-Min Chen
Ru-Yi Li
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.)
Wonderland Nurserygoods Co Ltd Taiwan
Original Assignee
Wonderland Nurserygoods Co Ltd Taiwan
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 Wonderland Nurserygoods Co Ltd Taiwan filed Critical Wonderland Nurserygoods Co Ltd Taiwan
Priority to GB0718375A priority Critical patent/GB2452956B/en
Publication of GB0718375D0 publication Critical patent/GB0718375D0/en
Publication of GB2452956A publication Critical patent/GB2452956A/en
Application granted granted Critical
Publication of GB2452956B publication Critical patent/GB2452956B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
    • B60B33/045—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted resiliently, by means of dampers
    • 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
    • B60B33/0015—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to castor
    • 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
    • B60B33/0047—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
    • B60B33/0073—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
    • 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
    • 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
    • B60B33/025—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism by using form-fit, e.g. front teeth
GB0718375A 2007-09-20 2007-09-20 Steering lock mechanism for a caster Active GB2452956B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0718375A GB2452956B (en) 2007-09-20 2007-09-20 Steering lock mechanism for a caster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0718375A GB2452956B (en) 2007-09-20 2007-09-20 Steering lock mechanism for a caster

Publications (3)

Publication Number Publication Date
GB0718375D0 GB0718375D0 (en) 2007-10-31
GB2452956A GB2452956A (en) 2009-03-25
GB2452956B true GB2452956B (en) 2012-08-08

Family

ID=38670240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0718375A Active GB2452956B (en) 2007-09-20 2007-09-20 Steering lock mechanism for a caster

Country Status (1)

Country Link
GB (1) GB2452956B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104057994B (en) 2013-03-22 2016-08-17 明门香港股份有限公司 Directional device for wheel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608729A (en) * 1984-10-29 1986-09-02 Huang Yung H Lockable steering structure having a vertically slidable locking block
US4684148A (en) * 1985-09-12 1987-08-04 Peg Perego-Pines S.P.A. Perambulator
US4913452A (en) * 1989-06-05 1990-04-03 Zun Hong Fu Caster-supporting device for a baby stroller
US5669466A (en) * 1996-01-30 1997-09-23 Cheng; Chin-Chang Front wheel for a handcart
US20070089265A1 (en) * 2005-10-21 2007-04-26 Paul Lin Lockable wheel assembly and cart including the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608729A (en) * 1984-10-29 1986-09-02 Huang Yung H Lockable steering structure having a vertically slidable locking block
US4684148A (en) * 1985-09-12 1987-08-04 Peg Perego-Pines S.P.A. Perambulator
US4913452A (en) * 1989-06-05 1990-04-03 Zun Hong Fu Caster-supporting device for a baby stroller
US5669466A (en) * 1996-01-30 1997-09-23 Cheng; Chin-Chang Front wheel for a handcart
US20070089265A1 (en) * 2005-10-21 2007-04-26 Paul Lin Lockable wheel assembly and cart including the same

Also Published As

Publication number Publication date
GB2452956A (en) 2009-03-25
GB0718375D0 (en) 2007-10-31

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