Title:
BRAKE STRUCTURE
Document Type and Number:
Japanese Patent JP2003120726
Kind Code:
A
Abstract:
To obtain a braking release structure causing no electric power consumption by obtaining braking by advancing and retreating a second tooth gear for interlocking with a nut body of a ball screw to a first tooth gear connected to a rotary shaft.
This brake structure is constituted so as to obtain the braking of the rotary shaft 5 by meshing the respective gears 8 and 10 at rotating time of the rotary shaft 5 by linearly moving the second tooth gear 10 for interlocking with the nut body 23 of the ball screw 21 to the first tooth gear 8 arranged on one end of the rotary shaft 5.
Inventors:
ARAI KIYOTAKA
Application Number:
JP2001322241A
Publication Date:
April 23, 2003
Filing Date:
October 19, 2001
Export Citation:
Assignee:
TAMAGAWA SEIKI CO LTD
International Classes:
F16D63/00; (IPC1-7): F16D63/00
Attorney, Agent or Firm:
Mitsuteru Soga (7 outside)