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Patent Searching and Data


Title:
ROBOT HAND
Document Type and Number:
Japanese Patent JP2015217439
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that it is generally hard for a robot to grasp a flexible object and a hydrated compound, a robot hand having a complicated structure with a mult-link mechanism and a robot hand on a surface of which a tactile sensor is mounted so as to detect pressure and slippage are expensive, control using the link mechanism and the sensor is complicated, and shapes of food are uneven, which accompanies great difficulties.SOLUTION: A robot hand (1) has a base portion (11) and a pair of grasping portions (12 and 13) provided to protrude to the same direction from both end parts of the base portion (11). On respective inner surfaces of the base portion (11) and the pair of holding portions (12 and 13) are provided contact surfaces that contact a work piece (2). The hand grasps the work piece (2) while forming a pair so as to oppose the contact surfaces of the base portion (11) to each other. Total area of the contact surfaces are equal to 25% or more of total surface area of the work piece (2). On the contact surfaces are formed groove portions.

Inventors:
INABA TAKENOBU
YATANI KOICHI
Application Number:
JP2014099976A
Publication Date:
December 07, 2015
Filing Date:
May 13, 2014
Export Citation:
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Assignee:
NSK LTD
International Classes:
B25J15/08
Attorney, Agent or Firm:
森 哲也
鈴木 壯兵衞
田中 秀▲てつ▼
廣瀬 一
宮坂 徹