| 摘要 |
PROBLEM TO BE SOLVED: To provide an instrument pedal device capable of realizing two kinds of feelings at the time of step-on operation with a simple configuration, and switching the two kinds of feelings easily with the use of one cam.SOLUTION: A cam assembly 17 includes a wheel member 21 fixed to a shaft, and a cam member 23 attached and detached to/from the wheel member 21. When the cam member 23 is directed to a first direction and attached to the wheel member 21, a first cam shape is applied to the cam assembly 17. When the cam member 23 is inverted upside down to be directed to a second direction and attached to the wheel member, a second cam shape different from the first cam shape is applied to the cam assembly 17. |
