4. Machine element or mechanism
  5. Mechanical movements
  6. Oscillation or reciprocation to intermittent unidirectional...

Yuh-Ming Hwang

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Bicycle speed changing apparatus

Machine element or mechanism – Mechanical movements – Oscillation or reciprocation to intermittent unidirectional...
Patent

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Free wheel rotary body structure of a bicycle

192 clutches and power-stop control – Clutches – Velocipede free wheel
Patent

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Gear shifting device for a multi-speed bicycle

Machine element or mechanism – Control lever and linkage systems – Hand operated
Patent

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Speed change lever apparatus for use in bicycles

Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent

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Profile ID: LFUS-PAI-P-103513

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