GB423134A - Improvements relating to spring mountings for wheels - Google Patents

Improvements relating to spring mountings for wheels

Info

Publication number
GB423134A
GB423134A GB582334A GB582334A GB423134A GB 423134 A GB423134 A GB 423134A GB 582334 A GB582334 A GB 582334A GB 582334 A GB582334 A GB 582334A GB 423134 A GB423134 A GB 423134A
Authority
GB
United Kingdom
Prior art keywords
wheel
lever
arm
levers
stephen
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
GB582334A
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.)
GEO H HUGHES Ltd
Original Assignee
GEO H HUGHES 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 GEO H HUGHES Ltd filed Critical GEO H HUGHES Ltd
Priority to GB582334A priority Critical patent/GB423134A/en
Publication of GB423134A publication Critical patent/GB423134A/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
    • B60B33/045—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted resiliently, by means of dampers

Landscapes

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

Abstract

423,134. Arrangement of castor wheels. HUGHES, Ltd., G. H., St. Stephen's Wheel Works, St. Stephen's Street, and CRAWSHAW, A. L., 65, Crossway Lane, Perry Barr, both in Birmingham. Feb. 22, 1934, No. 5823. [Class 108 (ii)] In a spring mounting for a wheel 4 for use in supporting trolleys, bedsteads, &c., the wheel - axle 3 is sup. ported by an arm or arms of one or more bell-crank levers 5 which are pivoted to a forked member 6 rotatably mounted in a hole 9<a> in a leg of the trolley &c., the other arm or arms of the lever or levers being connected to a fixed pin or pins 11 by one or more springs 10, the axis or axes of which are normally located in a vertical plane passing through the fulcrum or fulcra of the lever or levers so that the spring or springs exert a minimum pull when the wheel is at rest or is moving over a smooth surface. In the case of a single bellcrank lever one arm of the lever is bifurcated to accommodate the wheel.
GB582334A 1934-02-22 1934-02-22 Improvements relating to spring mountings for wheels Expired GB423134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB582334A GB423134A (en) 1934-02-22 1934-02-22 Improvements relating to spring mountings for wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB582334A GB423134A (en) 1934-02-22 1934-02-22 Improvements relating to spring mountings for wheels

Publications (1)

Publication Number Publication Date
GB423134A true GB423134A (en) 1935-01-25

Family

ID=9803258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB582334A Expired GB423134A (en) 1934-02-22 1934-02-22 Improvements relating to spring mountings for wheels

Country Status (1)

Country Link
GB (1) GB423134A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754958A (en) * 1986-01-31 1988-07-05 Barry Wright Corporation Motion snubber
US5347680A (en) * 1993-02-08 1994-09-20 Northrop Corporation Spring retracting caster

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754958A (en) * 1986-01-31 1988-07-05 Barry Wright Corporation Motion snubber
US5347680A (en) * 1993-02-08 1994-09-20 Northrop Corporation Spring retracting caster

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