GB295041A - Improvements in or relating to devices for pushing over a lever upon reversal in thedirection of rotation of a shaft - Google Patents

Improvements in or relating to devices for pushing over a lever upon reversal in thedirection of rotation of a shaft

Info

Publication number
GB295041A
GB295041A GB22425/28A GB2242528A GB295041A GB 295041 A GB295041 A GB 295041A GB 22425/28 A GB22425/28 A GB 22425/28A GB 2242528 A GB2242528 A GB 2242528A GB 295041 A GB295041 A GB 295041A
Authority
GB
United Kingdom
Prior art keywords
shaft
lever
reversal
rotation
thedirection
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
GB22425/28A
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.)
MEAF Machinerieen en Apparaten Fabrieken NV
Original Assignee
MEAF Machinerieen en Apparaten Fabrieken NV
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 MEAF Machinerieen en Apparaten Fabrieken NV filed Critical MEAF Machinerieen en Apparaten Fabrieken NV
Publication of GB295041A publication Critical patent/GB295041A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G15/00Mechanical devices for initiating a movement automatically due to a specific cause
    • G05G15/02Mechanical devices for initiating a movement automatically due to a specific cause due to alteration of the sense of movement of a member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H2712/00Mechanisms for changing direction
    • F16H2712/02Automatic control, e.g. for an alternating movement

Landscapes

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

Abstract

295,041. Naamlooze Vennootschap Machinerieen en Apparaten Fabrieken. Aug. 5; 1927, [Convention date]. Addition to 286,343. Tappet mechanism. -In means for reversing a lever upon reversal of the direction of rotation of a shaft, wherein a positive actuation is initiated by a non-positive connection, as set forth in the parent Specification, the non-positive connection is effected by counter - balanced frictional members applied to the shaft peripherally. Wedgeshaped friction blocks J, preferably of carbon, engaging a peripheral groove on the shaft D, are carried by a light frame comprising parts P<1>, P<2>, connected by a pin O and drawn together by a spring Q. The frame is connected to the auxiliary lever F of the parent device by a pin- and-slot T. S.
GB22425/28A 1927-08-05 1928-08-02 Improvements in or relating to devices for pushing over a lever upon reversal in thedirection of rotation of a shaft Expired GB295041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE295041X 1927-08-05

Publications (1)

Publication Number Publication Date
GB295041A true GB295041A (en) 1930-01-02

Family

ID=6088529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22425/28A Expired GB295041A (en) 1927-08-05 1928-08-02 Improvements in or relating to devices for pushing over a lever upon reversal in thedirection of rotation of a shaft

Country Status (1)

Country Link
GB (1) GB295041A (en)

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