Title:
WORK DEVICE AND DUAL-ARM WORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/183505
Kind Code:
A1
Abstract:
A work device (1) performs operation using an end effector (5) and has a configuration of six degrees of freedom, the work device (1) including: a linear motion unit (3) having three degrees of freedom and configured by combining three linear actuators (11, 12, 13); and a rotation unit (4) having three degrees of freedom and configured by combining a plurality of rotation mechanisms (21, 22, 23) each having at least one rotational degree of freedom. The base part of the linear motion unit (3) is fixed to a pedestal (2). The base part of the rotation unit (4) is fixed to an output part (13a) of the linear motion unit (3). The end effector (5) is mounted on an output part (23a) of the rotation unit (4).
Inventors:
ISOBE HIROSHI (JP)
NOSE KENZOU (JP)
MARUI NAOKI (JP)
YAMADA HIROYUKI (JP)
NOSE KENZOU (JP)
MARUI NAOKI (JP)
YAMADA HIROYUKI (JP)
Application Number:
PCT/JP2017/014683
Publication Date:
October 26, 2017
Filing Date:
April 10, 2017
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
B25J9/02; B25J17/02; F16H21/46
Domestic Patent References:
| WO2010002043A1 | 2010-01-07 |
Foreign References:
| JPH07178684A | 1995-07-18 | |||
| JP2014119069A | 2014-06-30 | |||
| JP2009202331A | 2009-09-10 | |||
| JPH0810935A | 1996-01-16 | |||
| JP2002336994A | 2002-11-26 | |||
| JP2015085427A | 2015-05-07 | |||
| JP2005329521A | 2005-12-02 | |||
| JP4528312B2 | 2010-08-18 |
Other References:
See also references of EP 3446836A4
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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