Patent ID: 11922752
Assignee: JAPAN CASH MACHINE CO., LTD.
Field: Control (Instruments)
Classification: CPC G  B | IPC B  G

Claim 8:
9. The illegal-act detecting mechanism according to claim 1, wherein
the drive transmission mechanism includes two driven pieces arranged in the rotary member at a different circumferential position from each other, one third driven piece, and the two driving pieces arranged in the driving member at a different circumferential position from each other and having a positional relationship with respect to the driven pieces in which the driving piece does not interfere with the two driven pieces, but interferes with the third driven piece,
at a time of normal rotation, one of the driving pieces comes into contact with and presses the third driven piece, and at a time of reverse rotation, the other driving piece comes into contact with and presses the third driven piece,
the buffer member is arranged between the two driven pieces, and when the driving member rotates in a normal rotation direction, the buffer member biases the one of the driven pieces in the reverse rotation direction, while being compressed between the one driving piece and the one driven piece, and
when the driving member rotates in a reverse rotation direction, the buffer member biases the other driven piece in the reverse rotation direction, while being compressed between the other driving piece and the other driven piece.