Title:
ROBOT ARM
Document Type and Number:
Japanese Patent JP2019042903
Kind Code:
A
Abstract:
To provide a robot arm that has high responsiveness in a manipulator system and can avoid various obstacles existing in a movement space.SOLUTION: A robot arm 1 has N degrees of freedom (N is a natural number of 6 or less). The robot arm 1 comprises M (integers), which is more than N, pieces of shafts (J1-J7) and N pieces of driving mechanisms, which are arranged sequentially from a base end (B) toward a tip (E). Each driving mechanism has at least one shaft, where degrees of freedom of each driving mechanism is 1. At least one of the N pieces of driving mechanisms is an interlock mechanism having at least two shafts. Operation of all shafts (J2 and J3) belonging to the interlock mechanism are related to each other.SELECTED DRAWING: Figure 2
Inventors:
TOJO TAKASHI
Application Number:
JP2017171609A
Publication Date:
March 22, 2019
Filing Date:
September 06, 2017
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD
International Classes:
B25J9/06
Domestic Patent References:
| JPH0989810A | 1997-04-04 | |||
| JP2009125892A | 2009-06-11 | |||
| JPS60131181A | 1985-07-12 |
Foreign References:
| WO2017006374A1 | 2017-01-12 | |||
| US5274213A | 1993-12-28 | |||
| US5534761A | 1996-07-09 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office