GB838499A - Improvements in locking devices for rotatable shafts - Google Patents

Improvements in locking devices for rotatable shafts

Info

Publication number
GB838499A
GB838499A GB2484755A GB2484755A GB838499A GB 838499 A GB838499 A GB 838499A GB 2484755 A GB2484755 A GB 2484755A GB 2484755 A GB2484755 A GB 2484755A GB 838499 A GB838499 A GB 838499A
Authority
GB
United Kingdom
Prior art keywords
shaft
spindle
plungers
aug
collar
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
GB2484755A
Inventor
John David Williams
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB2484755A priority Critical patent/GB838499A/en
Publication of GB838499A publication Critical patent/GB838499A/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Prostheses (AREA)

Abstract

838,499. Locking-devices. METROPOLITAN - VICKERS ELECTRICAL CO. Ltd. Aug. 21, 1956 [Aug. 30, 1955], No. 24847/55. Class 80 (3). [Also in Group XXV] A rotatable shaft such as a valve shaft 1 is frictionally clamped in position by the axial adjustment of a tapered spindle 2 screwthreaded in a bore in the shaft and acting through balls 10 and plungers 11 to force a series of friction members 15 against a fixed cupshaped member 14. The members 15 are connected to the plungers 11, and the latter move in aligned radial openings in the shaft 1 and in a collar 12 thereon. The spindle 2 has a hand wheel 4 and is held captive in the shaft 1 by a screw 8 coacting with a collar 7 on the spindle.
GB2484755A 1955-08-30 1955-08-30 Improvements in locking devices for rotatable shafts Expired GB838499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2484755A GB838499A (en) 1955-08-30 1955-08-30 Improvements in locking devices for rotatable shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2484755A GB838499A (en) 1955-08-30 1955-08-30 Improvements in locking devices for rotatable shafts

Publications (1)

Publication Number Publication Date
GB838499A true GB838499A (en) 1960-06-22

Family

ID=10218190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2484755A Expired GB838499A (en) 1955-08-30 1955-08-30 Improvements in locking devices for rotatable shafts

Country Status (1)

Country Link
GB (1) GB838499A (en)

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