Title:
MANUAL ROTARY TABLE DEVICE
Document Type and Number:
Japanese Patent JP2019100028
Kind Code:
A
Abstract:
To provide a manual rotary table device which can stably rotate a rotary table with a small force while having a simple configuration and which achieves a significant cost reduction.SOLUTION: A manual rotary table device is provided with a rotary table 1, an operation handle 2 for rotating the rotary table 1, and a power transmission mechanism 3 for transmitting the operation force of the operation handle 2 to the rotary table 1. The power transmission mechanism 3 has a rotary plate 4 (sprocket) in which a plurality of tooth parts 41 are formed on the outer periphery, and the rotary table 1 has a plurality of guide rods 5 arranged at predetermined intervals in the rotational direction near the outer periphery. The guide rod 5 enters a recess 42 between the tooth parts 41 of the rotary plate 4 at a position facing the rotary plate 4. When the rotary plate 4 is rotated in conjunction with the operation of the operation handle 2, the guide rod 5 is pushed by the tooth parts 41 of the rotary plate 4 to rotate the rotary table 1.SELECTED DRAWING: Figure 3
Inventors:
IKUYAMA YOICHI
IKEDA YORIAKI
IKEDA YORIAKI
Application Number:
JP2017229808A
Publication Date:
June 24, 2019
Filing Date:
November 30, 2017
Export Citation:
Assignee:
IS IND KK
International Classes:
E04H3/26; A63J1/00
Attorney, Agent or Firm:
Hideyuki Okumura