GB591892A - Improvements in permanently applied brakes particularly applicable for braking spindles - Google Patents

Improvements in permanently applied brakes particularly applicable for braking spindles

Info

Publication number
GB591892A
GB591892A GB24683/45A GB2468345A GB591892A GB 591892 A GB591892 A GB 591892A GB 24683/45 A GB24683/45 A GB 24683/45A GB 2468345 A GB2468345 A GB 2468345A GB 591892 A GB591892 A GB 591892A
Authority
GB
United Kingdom
Prior art keywords
drum
plate
guide
base
slot
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
GB24683/45A
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.)
GEORGE VYVYAN WYNNE JONES
Original Assignee
GEORGE VYVYAN WYNNE JONES
Filing date
Publication date
Application filed by GEORGE VYVYAN WYNNE JONES filed Critical GEORGE VYVYAN WYNNE JONES
Priority to US709830A priority Critical patent/US2514264A/en
Publication of GB591892A publication Critical patent/GB591892A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/02—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member
    • F16D49/04—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member mechanically actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
    • B65H59/06—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on material leaving the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/40—Applications of tension indicators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/094—Tensioning or braking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

591,892. Paying-out mechanism. SOPER, H. N., and JONES, G. V. WYNNE-. Sept. 24, 1945, No. 24683. [Class 120 (ii)] [Also in Group XXXIV] A brake for the spindle of a wire paying out mechanism of the type in which a flyer rotates about a fixed bobbin, has means by which the braking effort may be varied to vary the tension so that the mechanism may be adapted for varying gauges of wire. The 'brake comprises a flat spiral spring 18 secured at its inner end to the rotating spindle 4 to be braked and bearing at its outer end on a drum-like friction member 11, 12 whose effective diameter may be varied to vary the braking effect. The drum-like member, comprising a spring 11 lined with friction material 12 passes at one end through a cut-away portion 9 of a fixed enclosing drum 7 and is anchored at 13 to a control plate 14 constrained by slot 21 and screw 23 to rotate relatively to the base 22 secured to the top of the bobbin. The other end 15 of the drum-like member 11, 12 is anchored to a guide 16 constrained by a radial slot and a screw 20 to slide radially relatively to the base 22 while a lug 180 on the guide 16 engages in a slot 17 in the plate 14 so that rotation of the plate 14 causes radial movement of the guide 16. The combined motion of the ends of the drum-like member causes a reduction in its effective diameter. A locking screw 19 for plate 14 may be provided and graduations on the base 22 may be uncovered by the plate 14 to indicate wire gauge numbers.
GB24683/45A 1945-09-24 1945-09-24 Improvements in permanently applied brakes particularly applicable for braking spindles Expired GB591892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US709830A US2514264A (en) 1945-09-24 1946-11-14 Brake of the torsion spring and drum type

Publications (1)

Publication Number Publication Date
GB591892A true GB591892A (en) 1947-09-01

Family

ID=1738567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24683/45A Expired GB591892A (en) 1945-09-24 1945-09-24 Improvements in permanently applied brakes particularly applicable for braking spindles

Country Status (1)

Country Link
GB (1) GB591892A (en)

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