Title:
DEVICE FOR POSITIONING ROTATION OF ROTATIONAL SHAFT
Document Type and Number:
Japanese Patent JP2020106062
Kind Code:
A
Abstract:
To provide a device for positioning the rotation of a rotational shaft, which positions a rotational shaft with higher accuracy while motion is stopped.SOLUTION: A device for positioning the rotation of a rotational shaft comprises a first driven member and a second driven member which are arranged side by side so as to be adjacent to each other, and are relatively movable. The first driven member and the second driven member are arranged so as to be displaced from each other, have tooth rows, and are configured to mesh with a gear at the same time. When the first driven member and the second driven member receive forces opposite to each other, the gear is sandwiched and pressed to prevent rattling. When the gear is a part of the rotational shaft, and one end of the rotational shaft is coupled to a target member, the target member can rotate, and when it rotates to a positioning point, it can be positioned accurately without rattling.SELECTED DRAWING: Figure 4
Inventors:
CHANG CHING SAN
Application Number:
JP2018243779A
Publication Date:
July 09, 2020
Filing Date:
December 26, 2018
Export Citation:
Assignee:
SANJET INT CO LTD
International Classes:
F16H19/04; F16H55/28
Attorney, Agent or Firm:
Axis International Patent Business Corporation