Three and four degree of freedom hand controllers
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United States of America Patent
Stats
-
Apr 3, 1990
Grant Date -
N/A
app pub date -
Apr 13, 1988
filing date -
Apr 13, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A three or four degree of freedom device which includes a two or three degree of freedom wrist action hand controller and in which the additional degree of freedom control is provided by motion of an operator's forearm connected to a mounting member that carries or supports the wrist action hand controller.
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Family
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