Horizontally supported planar surfaces – Vertically adjustable – Articulated link shifts surface
Patent
1984-06-01
1986-08-26
Lyddane, William E.
Horizontally supported planar surfaces
Vertically adjustable
Articulated link shifts surface
33568, 108 20, 248179, 248421, 269 61, 269 71, A47B 900
Patent
active
046075780
ABSTRACT:
A positioning mechanism comprising three pantagraphs supporting a table on a base. Each pantagraph is constructed of four links connected into the form of a quadrilateral. The table is positioned to permit with six degrees of freedom by regulating the angle of inclination of each of the six lower links of the pantagraphs with respect to the base.
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Inoue Hirochika
Kida Yasushi
Takemoto Akira
Yoshida Ken-Ich
Brittain James R.
Lyddane William E.
Sumitomo Electric Industries Ltd.
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