GB856721A - Improvements relating to mechanical linkages - Google Patents

Improvements relating to mechanical linkages

Info

Publication number
GB856721A
GB856721A GB3810656A GB3810656A GB856721A GB 856721 A GB856721 A GB 856721A GB 3810656 A GB3810656 A GB 3810656A GB 3810656 A GB3810656 A GB 3810656A GB 856721 A GB856721 A GB 856721A
Authority
GB
United Kingdom
Prior art keywords
arm
shaft
slot
link
pin
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
GB3810656A
Inventor
John Mctaggart
Anthony Edward Thomas Nye
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB3810656A priority Critical patent/GB856721A/en
Publication of GB856721A publication Critical patent/GB856721A/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
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • G05G7/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance altering the ratio of motion or force between controlling member and controlled member as a function of the position of the controlling member
    • 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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
    • 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
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transmission Devices (AREA)

Abstract

856,721. Gearing for conveying rotary motion. BRITISH THOMSON-HOUSTON CO. Ltd. Jan. 16, 1958 [Dec. 13, 1956], No. 38106/56. Class 80 (1). A mechanical linkage between an input shaft 1 and an output shaft 2 providing a non-linear angular relation comprises a screw-thread on the shaft 1 adapted to move a co-operating nut 3 axially, a bell-crank lever 5, 7 on an intermediate shaft 6 coupled to a pin 4 on the nut engaging in a slot on arm 5, and a link 8 coupling the arm 7 to a crank arm 9 on the output shaft 2. The link 8 is adjustably coupled by a pin 10 in a slot of the arm 9 to vary the angular relationship of the input and output shafts. Specification 820,223 is referred to.
GB3810656A 1956-12-13 1956-12-13 Improvements relating to mechanical linkages Expired GB856721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3810656A GB856721A (en) 1956-12-13 1956-12-13 Improvements relating to mechanical linkages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3810656A GB856721A (en) 1956-12-13 1956-12-13 Improvements relating to mechanical linkages

Publications (1)

Publication Number Publication Date
GB856721A true GB856721A (en) 1960-12-21

Family

ID=10401219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3810656A Expired GB856721A (en) 1956-12-13 1956-12-13 Improvements relating to mechanical linkages

Country Status (1)

Country Link
GB (1) GB856721A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577790A (en) * 1969-10-10 1971-05-04 Vickers Ltd Mechanisms for effecting fine and coarse adjustment
US3730008A (en) * 1971-05-27 1973-05-01 Res Eng Co Disengageable slide nut
US4914797A (en) * 1986-10-27 1990-04-10 The Furukawa Electric Co., Ltd. Axially centering apparatus for fusion-bonding optical fibers
CN101311607B (en) * 2007-05-24 2011-04-20 深圳迈瑞生物医疗电子股份有限公司 Parallel four-bar linkage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577790A (en) * 1969-10-10 1971-05-04 Vickers Ltd Mechanisms for effecting fine and coarse adjustment
US3730008A (en) * 1971-05-27 1973-05-01 Res Eng Co Disengageable slide nut
US4914797A (en) * 1986-10-27 1990-04-10 The Furukawa Electric Co., Ltd. Axially centering apparatus for fusion-bonding optical fibers
CN101311607B (en) * 2007-05-24 2011-04-20 深圳迈瑞生物医疗电子股份有限公司 Parallel four-bar linkage

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