Title:
GRIPPING DEVICE
Document Type and Number:
Japanese Patent JPH0532390
Kind Code:
A
Abstract:
PURPOSE: To provide a gripping device having a function of detecting an abnormal state in the case of incorrect chucking of an object to be gripped.
CONSTITUTION: A device main body 4, a pair of chuck jaws 7, 8 arranged on both ends thereof for gripping both ends of a workpiece 2, and a sensor 9 for detecting presence of a workpiece 2 gripped by the pair of chuck jaws 7, 8 and outputting a competent signal in the case of absence of a workpiece 2 are provided.
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Inventors:
YAMANE YUJI
Application Number:
JP19143791A
Publication Date:
February 09, 1993
Filing Date:
July 31, 1991
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
B25J13/08; B25J15/00; B25J15/08; B25J19/02; B66C1/28; B66C1/62; B66C13/46; B66C15/00; B66C17/04; (IPC1-7): B25J13/08; B25J15/00; B25J15/08; B25J19/02; B66C1/28; B66C1/62; B66C13/46; B66C15/00; B66C17/04
Attorney, Agent or Firm:
Takehiko Suzue
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