Patent ID: 8684432
Filing Date: 2014-04-01
Classification: B25J,Y10S

Abstract:
1. A robot hand, comprising: a plurality of fingers which hold a target by changing clearances between the fingers; a center member having a driving mechanism shifting the plurality of fingers; a plurality of first peripheral members spaced apart from the center member in a first direction; first driving shafts projecting in the first direction from the first peripheral members and connecting with the driving mechanism; a plurality of second peripheral members spaced apart from the center member in a second direction crossing the first direction; second driving shafts projecting in the second direction from the second peripheral member and connecting with the driving mechanism; shift members disposed in the second direction with respect to the first peripheral members and in the first direction with respect to the second peripheral members, and supporting the fingers; first sliding shafts projecting in the first direction from the shift members and slideably retained within first sliding bores formed in the second peripheral members; second sliding shafts projecting in the second direction from the shift members and slideably retained within second sliding bores formed in the first peripheral members; and a center sliding shaft projecting in the second direction from at least one of the second peripheral members and slideably retained within a center sliding bore formed in the center member.