GB618634A - Improvements relating to locking devices for shafts - Google Patents

Improvements relating to locking devices for shafts

Info

Publication number
GB618634A
GB618634A GB3298446A GB3298446A GB618634A GB 618634 A GB618634 A GB 618634A GB 3298446 A GB3298446 A GB 3298446A GB 3298446 A GB3298446 A GB 3298446A GB 618634 A GB618634 A GB 618634A
Authority
GB
United Kingdom
Prior art keywords
spindle
shafts
coils
locking devices
improvements relating
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
GB3298446A
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.)
PAUL ALEXANDER VIVIAN THOMAS
Metropolitan Vickers Electrical Co Ltd
Original Assignee
PAUL ALEXANDER VIVIAN THOMAS
Metropolitan Vickers Electrical Co 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 PAUL ALEXANDER VIVIAN THOMAS, Metropolitan Vickers Electrical Co Ltd filed Critical PAUL ALEXANDER VIVIAN THOMAS
Priority to GB3298446A priority Critical patent/GB618634A/en
Publication of GB618634A publication Critical patent/GB618634A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G05G1/12—Means for securing the members on rotatable spindles or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Adjustable Resistors (AREA)
  • Switches With Compound Operations (AREA)

Abstract

618,634. Locking rods; securing elements to shafts. DODDS, J. M., THOMAS, P. A. V., and METROPOLITAN - VICKERS ELECTRICAL CO., Ltd. Nov. 6, 1946, No. 32984. [Classes 80 (ii) and 80 (iii)] [Also in Groups XXXIV and XL (c)] A locking device for the spindle 10 of, for example, a switch, potentiometer or variable condenser, comprises a pair of spring wire coils 1a, 1b encircling the spindle 10 in opposite directions and being anchored at their inner end or ends 2 to a fixed bracket 5. The coils normally grip the spindle to prevent rotation, but on movement of the two free ends 3 together the coils are opened to release the spindle. The device can also be used for adjustably securing knobs, drums, cams, &c. to their shafts.
GB3298446A 1946-11-06 1946-11-06 Improvements relating to locking devices for shafts Expired GB618634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3298446A GB618634A (en) 1946-11-06 1946-11-06 Improvements relating to locking devices for shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3298446A GB618634A (en) 1946-11-06 1946-11-06 Improvements relating to locking devices for shafts

Publications (1)

Publication Number Publication Date
GB618634A true GB618634A (en) 1949-02-24

Family

ID=10346929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3298446A Expired GB618634A (en) 1946-11-06 1946-11-06 Improvements relating to locking devices for shafts

Country Status (1)

Country Link
GB (1) GB618634A (en)

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