Bicycle and spider capable of measuring power
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United States of America Patent
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Sep 7, 2021
Grant Date -
Feb 18, 2021
app pub date -
Aug 16, 2019
filing date -
Aug 16, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A bicycle has a spider including a torque input section and at least one torque output section; a crank assembly coupled with the spider through the torque input section and applying an input torque to the spider; a chainring mounted to the spider through the at least one torque output section and receiving an output torque from the spider; a gauge disposed and oriented generally along a tangential direction or a quasi-tangential direction with respect to the torque input section and the at least one torque output section; and a circuitry coupled to the gauge and receiving a signal from the gauge.
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