4. Friction gear transmission systems or components
  5. Stepless ratio change
  6. Intermediate idler between driving and driven gears

Heerke Hoogenberg

Inventor

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Continuous variable transmission

Friction gear transmission systems or components – Stepless ratio change – Intermediate idler between driving and driven gears
Reexamination Certificate

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Infinitely variable friction transmission

Friction gear transmission systems or components – Stepless ratio change – Intermediate idler between driving and driven gears
Patent

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Mechanical gearing

Planetary gear transmission systems or components – Planet periphery surrounds axis of interacting gear – Friction gearing
Patent

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Profile ID: LFUS-PAI-P-198398

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