Manipulation unit

Details Manipulation unit Manipulation unit

2005-03-01

2005-03-01

Joyce, William C. (Department: 3682)

Machine element or mechanism

Control lever and linkage systems

Multiple controlling elements for single controlled element

C074S490010, C901S029000

Reexamination Certificate

active

06860169

ABSTRACT:
3-degrees-of-freedom universal joints UJ1and UJ2for allowing the hand H1to make up-down swing motions D1and side-to-side swing motions D2are joined to the top right and left parts, respectively, of the wrist portion of the hand H1, and a 2-degrees-of-freedom universal joint UJ3for allowing the hand H1to make twisting rotations D3is joined to the wrist portion of the hand H1so as to serve as the center of 3-degrees-of-freedom.

REFERENCES:
patent: 864014 (1907-08-01), Maxwell
patent: 1826611 (1931-10-01), Furgason
patent: 4300362 (1981-11-01), Lande et al.
patent: 4748867 (1988-06-01), Susnjara
patent: 5255571 (1993-10-01), Smith
patent: 5299465 (1994-04-01), Kasuga
patent: 5738481 (1998-04-01), Rogers
patent: 5740699 (1998-04-01), Ballantyne et al.
patent: 6619147 (2003-09-01), Kojima
patent: 20020066331 (2002-06-01), Okada et al.
patent: 0 658 405 (1995-06-01), None

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