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FR2945601A1
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Mechanical transmission apparatus with continuous and automatic variation of transmission ratio
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FR2788574A1
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Continuously variable mechanical transmission of transmission report
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FR2744507A1
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CONTINUOUSLY VARIABLE AUTOMATIC TRANSMISSION FROM AN INFINITE RATIO UNTIL THE 1/1 RATIO
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FR2647518A1
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Automatic mechanical transmission apparatus with continuously variable transmission ratio from an infinite ratio up to a less than 1/1 ratio
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FR2311233A1
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Variable speed industrial gearbox - has conical rollers with replaceable elastomer rings and gripping ribs
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FR2260728A1
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Infinitely variable gear ratio friction drive - has specially shaped and hardened planet wheels and tracks
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US1207164A
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Distribution mechanism for internal-combustion motors.
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GB191329199A
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Improvements in Valve Mechanism for Internal Combustion Engines.
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