Title:
TURNTABLE
Document Type and Number:
Japanese Patent JP2018140861
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a turntable capable of suppressing non-uniform rotation of a top plate, realizing silence, and improving maintainability.SOLUTION: A turntable 10 according to the invention comprises a base 20, a top plate 30 supported rotatably relative to the base, and driving means 60 arranged on the base to rotate the top plate. On the top plate is mounted an annular gear ring 50 having a tooth row 51 protruding inward, concentrically with the rotation center of the top plate. The driving means has a driving wheel comprising: a roller chain 80 provided with a free roller 82 rotatable and engaging with the tooth row of the gear ring; and a rotary drive plate 70 (71), around which the roller chain is arranged, which rotatably supports the free roller.SELECTED DRAWING: Figure 2
Inventors:
TABAYASHI GIICHI
Application Number:
JP2017036212A
Publication Date:
September 13, 2018
Filing Date:
February 28, 2017
Export Citation:
Assignee:
OSAKA TAIYU KK
International Classes:
B65G47/80; F16G13/06; F16H55/30
Domestic Patent References:
| JPS4618583Y1 | 1971-06-29 | |||
| JP2015530305A | 2015-10-15 |
Attorney, Agent or Firm:
Maruyama International Patent Office