JP2005074803A5 - - Google Patents

Claims (5)

A pedal device for controlling the rotation of a turntable for a pottery wheel,
A housing part;
An operation pedal that is rotatably mounted on the housing via a rotation shaft;
An angle detector configured to detect a relative angle in a rotation direction of the operation pedal with respect to the casing, and to output an electrical signal corresponding to the detected relative angle;
One end is connected to the angle detection means, the other end is detachably connected to the potter's wheel body, and a connection cord for inputting the electric signal to the driving source of the potter's wheel body,
An adjustment member for adjusting an initial angle of the rotation direction of the operation pedal with respect to the housing part;
Ceramic potter's wheel pedal device equipped with The angle detection means is a variable resistor whose resistance changes according to the relative angle.
The pedal device for a potter's wheel according to claim 1. The adjusting member is disposed on a side opposite to a stepping position where an operator steps on the operation pedal via the rotating shaft,
And when the operation pedal rotates to the opposite side to the depression of the operation pedal, it contacts the operation pedal so as to stop the rotation at a predetermined position.
The pedal device for a potter's wheel according to claim 1 or 2. The adjusting member is a bolt that can be adjusted to the housing portion and its screwing height can be adjusted.
The pedal device for a potter's wheel according to any one of claims 1 to 3.   The said operation pedal is provided with the elastic member in the site | part which contact | abuts the said adjustment member, The said operation pedal is comprised so that it may contact | abut to the said adjustment member via the said elastic member. Pottery wheel pedal device for ceramics.