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GB771315A - Improvements in or relating to change speed mechanisms - Google Patents

Improvements in or relating to change speed mechanisms

Info

Publication number
GB771315A
GB771315A GB952054A GB952054A GB771315A GB 771315 A GB771315 A GB 771315A GB 952054 A GB952054 A GB 952054A GB 952054 A GB952054 A GB 952054A GB 771315 A GB771315 A GB 771315A
Authority
GB
United Kingdom
Prior art keywords
relating
change speed
speed mechanisms
mechanisms
change
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
GB952054A
Inventor
Harold Ernest Barnes
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB952054A priority Critical patent/GB771315A/en
Publication of GB771315A publication Critical patent/GB771315A/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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/46—Gearings providing a discontinuous or stepped range of gear ratios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB952054A 1954-04-01 1954-04-01 Improvements in or relating to change speed mechanisms Expired GB771315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB952054A GB771315A (en) 1954-04-01 1954-04-01 Improvements in or relating to change speed mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB952054A GB771315A (en) 1954-04-01 1954-04-01 Improvements in or relating to change speed mechanisms

Publications (1)

Publication Number Publication Date
GB771315A true GB771315A (en) 1957-03-27

Family

ID=9873555

Family Applications (1)

Application Number Title Priority Date Filing Date
GB952054A Expired GB771315A (en) 1954-04-01 1954-04-01 Improvements in or relating to change speed mechanisms

Country Status (1)

Country Link
GB (1) GB771315A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093641B (en) * 1959-08-27 1960-11-24 Friedrich Klopp Friction gear can be switched in stages

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093641B (en) * 1959-08-27 1960-11-24 Friedrich Klopp Friction gear can be switched in stages

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