Patent ID: 9004560
Filing Date: 2015-04-14
Classification: B25J,B66C,G01N,Y10S,Y10T

Abstract:
1. A robot hand comprising: a pair of bits, the robot hand holding a microtube by causing the pair of bits to perform an opening-closing operation, the pair of bits having a lug that comes into contact with an outer peripheral surface of a container body of the microtube or an outer peripheral surface of a cap portion of the microtube as a result of the opening-closing operation, and a recess in which both a part of the cap portion and a part of a flange of the microtube are inserted while the lug is in contact with the outer peripheral surface of the container body, wherein the recess has a rectangular shape and includes a pair of surfaces between which the cap portion and the flange are disposed, and wherein the pair of bits is closed while a corner of the recess is in contact with the outer peripheral surface of the container body to retain the microtube in an orientation different from an orientation of the microtube in the state in which the cap portion is inserted in the recess.