GEAR DEVICE CONVERTING ROTARY MOTION INTO LINEAR MOTION

摘要

PURPOSE: To provide a gear device for accurately linking the conversion between the rotary motion and the linear motion freely to be adjusted in a moving mechanism such as a gate plate. CONSTITUTION: A motion transmitting member 5 capable of linearly moving moves at a right tangle against a paper surface while being guided by a guide 6, and a wheel 25 to be engaged with the motion transmitting member 5 through gear trains 26, 27 is rotated in response to a distance of the motion of the motion transmitting member 5. The wheel 25 is provided with at least one operating member for operating a switch in response to the relative turning movement of the wheel 25.