Robot hand
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United States of America Patent
Stats
-
Dec 1, 2020
Grant Date -
Dec 28, 2017
app pub date -
Jun 26, 2017
filing date -
Jun 27, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A robot hand is designed to open or close fingers using a linear actuator disposed in a housing. The robot hand has linear motion shafts extending from inside to outside the housing through guide holes formed in a wall of the housing. Each of the fingers includes a base portion and a tip portion. The base portions are secured to the linear motion shafts outside the housing. The tip portions are bent inwardly from the base portions in directions in which they approach each other and then extend toward tips of the fingers. A sealing member is disposed between each of the linear motion shafts and a corresponding one of the guide holes to hermetically isolate the inside of the housing from the outside thereof. This structure achieves an increased degree of sealing of the housing and is capable of having an increased opening or closing stroke of the fingers.
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