GB876699A - Improvements in castors and castor assemblies - Google Patents

Improvements in castors and castor assemblies

Info

Publication number
GB876699A
GB876699A GB3550859A GB3550859A GB876699A GB 876699 A GB876699 A GB 876699A GB 3550859 A GB3550859 A GB 3550859A GB 3550859 A GB3550859 A GB 3550859A GB 876699 A GB876699 A GB 876699A
Authority
GB
United Kingdom
Prior art keywords
castors
cam
castor
housing
spindle
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.)
Expired
Application number
GB3550859A
Inventor
Norman Whitaker
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.)
Flexello Castors and Wheels Ltd
Original Assignee
Flexello Castors and Wheels 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 Flexello Castors and Wheels Ltd filed Critical Flexello Castors and Wheels Ltd
Priority to GB3550859A priority Critical patent/GB876699A/en
Publication of GB876699A publication Critical patent/GB876699A/en
Expired 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
    • B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
    • B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

876,699. On-and-off castors. FLEXELLO CASTORS & WHEELS Ltd. May 20, 1960 [Oct. 20, 1959], No. 35508/59. Class 52(1). An on-and-off castor has a tubular housing 10 enclosing a spindle 11 retained by a circlip 16 engaging the wall of the housing and carrying a fork 12 and wheel 13, the spindle having at its upper end a part spherical depression 19 forming a seating for a metal ball 20 which is engaged by a cam 23 pivotally mounted, on a pin 24, in a slotted part 22 of the housing 10, the cam being moved by a lever 27 to raise the trolley or other article to which the castor is attached. In a modification Fig. 4 a different cam 33 has a lever 34 formed by bending an extension of the cam through 180 degrees and provided with an aperture 35 for the connection of a linking rod to connect several castors together.
GB3550859A 1959-10-20 1959-10-20 Improvements in castors and castor assemblies Expired GB876699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3550859A GB876699A (en) 1959-10-20 1959-10-20 Improvements in castors and castor assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3550859A GB876699A (en) 1959-10-20 1959-10-20 Improvements in castors and castor assemblies

Publications (1)

Publication Number Publication Date
GB876699A true GB876699A (en) 1961-09-06

Family

ID=10378540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3550859A Expired GB876699A (en) 1959-10-20 1959-10-20 Improvements in castors and castor assemblies

Country Status (1)

Country Link
GB (1) GB876699A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705958A1 (en) * 1977-02-12 1978-08-17 Frankenthaler Turngeraetefabri Retractable castor wheel esp. for exercise bar - has operating handle seated in bell housing and attached eccentrically to disc with angled pin fixed to wheel mounting shaft
CN108340736A (en) * 2018-03-02 2018-07-31 史普芹 A kind of castor assembly and the mobile holder with it

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705958A1 (en) * 1977-02-12 1978-08-17 Frankenthaler Turngeraetefabri Retractable castor wheel esp. for exercise bar - has operating handle seated in bell housing and attached eccentrically to disc with angled pin fixed to wheel mounting shaft
CN108340736A (en) * 2018-03-02 2018-07-31 史普芹 A kind of castor assembly and the mobile holder with it
CN108340736B (en) * 2018-03-02 2023-11-28 史普芹 Caster assembly and movable support with same

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