4. Endless belt power transmission systems or components
  5. Control for variable input to output speed-ratio
  6. Including belt shiftable axially from one to another surface...

Chih-Wen Chang

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Electro-motive gear-shift control apparatus for bicycles

Endless belt power transmission systems or components – Control for variable input to output speed-ratio – Including belt shiftable axially from one to another surface...
Patent

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Method for avoiding unnecessary excessive stay of short...

Multiplex communications – Low speed asynchronous data system – Rotary distributor
Reexamination Certificate

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Micro-adjustable belt structure

Buckles – buttons – clasps – etc. – Having magnetic fastener
Patent

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Profile ID: LFUS-PAI-P-1585127

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