Motion guiding device

Details Motion guiding device Motion guiding device

1992-12-16

1993-07-20

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Multiple controlling elements for single controlled element

108143, 108 20, 384 12, 384902, A47B 110

Patent

active

052283585

ABSTRACT:
A motion guiding device includes a first movable member movable in a first direction, a second movable member movable in a second direction different from the first direction and for guiding motion of the first movable member in the first direction through a gas pressure, a base for supporting the first and second movable members independently of each other, with respect to a vertical direction through cooperation of a gas pressure. In addition, a guide is fixed to the base for guiding motion of the second movable member in the second direction through cooperation of a gas pressure and a magnetic force of a permanent magnet, a first linear motor moves the first movable member in the first direction, relative to the second movable member, and a second linear motor moves the second movable member with the first movable member in the second direction.

REFERENCES:
patent: 3272568 (1966-09-01), Koorneef et al.
patent: 3475065 (1969-10-01), Weichsel
patent: 3476444 (1969-11-01), Duntee
patent: 3563186 (1971-02-01), Piper et al.
patent: 3744858 (1973-07-01), Weichsel
patent: 4417770 (1983-11-01), Tucker
patent: 4648723 (1987-03-01), Sugiyama et al.
patent: 4653408 (1987-03-01), Nagashima et al.
patent: 5040431 (1991-08-01), Sakino et al.

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