FR687083A - Improvements to variable speed transmission devices - Google Patents

Improvements to variable speed transmission devices

Info

Publication number
FR687083A
FR687083A FR687083DA FR687083A FR 687083 A FR687083 A FR 687083A FR 687083D A FR687083D A FR 687083DA FR 687083 A FR687083 A FR 687083A
Authority
FR
France
Prior art keywords
variable speed
speed transmission
transmission devices
devices
variable
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
Other languages
French (fr)
Inventor
Eric Thomas Waller
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 filed Critical
Application granted granted Critical
Publication of FR687083A publication Critical patent/FR687083A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/06—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with worm and worm-wheel or gears essentially having helical or herring-bone teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR687083D 1929-04-16 1929-12-21 Improvements to variable speed transmission devices Expired FR687083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB687083X 1929-04-16

Publications (1)

Publication Number Publication Date
FR687083A true FR687083A (en) 1930-08-04

Family

ID=10492896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687083D Expired FR687083A (en) 1929-04-16 1929-12-21 Improvements to variable speed transmission devices

Country Status (1)

Country Link
FR (1) FR687083A (en)

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