GB140894A - Improvements in and relating to means for automatically recording the transmitted speed of any setting of a variable speed change gear combination - Google Patents

Improvements in and relating to means for automatically recording the transmitted speed of any setting of a variable speed change gear combination

Info

Publication number
GB140894A
GB140894A GB678219A GB678219A GB140894A GB 140894 A GB140894 A GB 140894A GB 678219 A GB678219 A GB 678219A GB 678219 A GB678219 A GB 678219A GB 140894 A GB140894 A GB 140894A
Authority
GB
United Kingdom
Prior art keywords
speed
relating
setting
change gear
gear combination
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
GB678219A
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.)
DAVID THOMSON Ltd
Original Assignee
DAVID THOMSON 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 DAVID THOMSON Ltd filed Critical DAVID THOMSON Ltd
Priority to GB678219A priority Critical patent/GB140894A/en
Publication of GB140894A publication Critical patent/GB140894A/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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/42—Ratio indicator devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

140,894. Gallimore, J., and Thomson, Ltd., D. March 18, 1919, Variable-speed gearing.-A toothed change. speed gear a is arranged in series with a belt variable-speed gear u, and means are provided for indicating the speed combination in use. The controlling-means of the toothed gear operates through a rod g to turn a quadrant so as to bring either of two scales such as l opposite a fixed viewing-space t'. The controlling-means of the belt gear traverses a pointer o over the scale pre. eented.
GB678219A 1919-03-18 1919-03-18 Improvements in and relating to means for automatically recording the transmitted speed of any setting of a variable speed change gear combination Expired GB140894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB678219A GB140894A (en) 1919-03-18 1919-03-18 Improvements in and relating to means for automatically recording the transmitted speed of any setting of a variable speed change gear combination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB678219A GB140894A (en) 1919-03-18 1919-03-18 Improvements in and relating to means for automatically recording the transmitted speed of any setting of a variable speed change gear combination

Publications (1)

Publication Number Publication Date
GB140894A true GB140894A (en) 1920-04-08

Family

ID=9820628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB678219A Expired GB140894A (en) 1919-03-18 1919-03-18 Improvements in and relating to means for automatically recording the transmitted speed of any setting of a variable speed change gear combination

Country Status (1)

Country Link
GB (1) GB140894A (en)

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