GB584183A - Improvements relating to knobs, dials or the like - Google Patents

Improvements relating to knobs, dials or the like

Info

Publication number
GB584183A
GB584183A GB477745A GB477745A GB584183A GB 584183 A GB584183 A GB 584183A GB 477745 A GB477745 A GB 477745A GB 477745 A GB477745 A GB 477745A GB 584183 A GB584183 A GB 584183A
Authority
GB
United Kingdom
Prior art keywords
sheet
dials
knobs
improvements relating
metal
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
GB477745A
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.)
ArvinMeritor Light Vehicle Systems UK Ltd
Original Assignee
Wilmot Breeden 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 Wilmot Breeden Ltd filed Critical Wilmot Breeden Ltd
Priority to GB477745A priority Critical patent/GB584183A/en
Publication of GB584183A publication Critical patent/GB584183A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/08—Turn knobs

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Electric Clocks (AREA)
  • Switches With Compound Operations (AREA)

Abstract

584,183. Hand actuating devices for switches. WILMOT-BREEDEN, Ltd., and STEPHENSON, C. H. Feb. 26, 1945, No. 4777. [Class 38 (v)] [Also in Group XXIX] An operating knob for attachment to the spindle of a switch, comprises a sheet-metal frusto-conical part a formed with a groove b supporting a split graduated scale h of sheetmetal located by a pin i projecting from the part a, and a sheet-metal part d formed with a groove engaging the upper edge of the scale and a boss g of non-circular shape passing through a correspondingly-shaped hole c in a flange on the part a.
GB477745A 1945-02-26 1945-02-26 Improvements relating to knobs, dials or the like Expired GB584183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB477745A GB584183A (en) 1945-02-26 1945-02-26 Improvements relating to knobs, dials or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB477745A GB584183A (en) 1945-02-26 1945-02-26 Improvements relating to knobs, dials or the like

Publications (1)

Publication Number Publication Date
GB584183A true GB584183A (en) 1947-01-08

Family

ID=9783616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB477745A Expired GB584183A (en) 1945-02-26 1945-02-26 Improvements relating to knobs, dials or the like

Country Status (1)

Country Link
GB (1) GB584183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171388A (en) * 1985-02-22 1986-08-28 Vaillant Joh Gmbh & Co A valve having a cross-sectional flow area of variable dimension

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171388A (en) * 1985-02-22 1986-08-28 Vaillant Joh Gmbh & Co A valve having a cross-sectional flow area of variable dimension
AT391359B (en) * 1985-02-22 1990-09-25 Vaillant Gmbh VALVE WITH AN ARRANGEMENTALLY MEASURED THROUGHPUT SECTION

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