Three and four degree of freedom hand controllers

Details Three and four degree of freedom hand controllers Three and four degree of freedom hand controllers

1988-04-13

1990-04-03

Braun, Leslie A.

Machine element or mechanism

Control lever and linkage systems

Elements

74491, 244237, 416114, G05G 100, G05G 104, B64C 1304

Patent

active

049130005

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.

REFERENCES:
patent: 2523262 (1950-09-01), Amtmann
patent: 3011739 (1961-12-01), Boyce et al.
patent: 3028126 (1962-04-01), Holleman
patent: 4040499 (1977-08-01), Kestian et al.
patent: 4217569 (1980-08-01), Nejedly et al.
patent: 4420808 (1983-12-01), Diamond et al.
patent: 4477043 (1984-10-01), Repperger
patent: 4491325 (1985-01-01), Bersheim

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