4. Machine element or mechanism
  5. Control lever and linkage systems
  6. Hand operated

Wen-Ching Liu

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Bicycle derailleur gearshift position indicator

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

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Dual dial rod speed changing indicator

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

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Dual dial rods speed changing controller capable of linear...

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

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Profile ID: LFUS-PAI-P-2511811

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