Multi-articulate arm mechanism

Details Multi-articulate arm mechanism Multi-articulate arm mechanism

1983-01-17

1985-08-13

Spar, Robert J.

Material or article handling

Vertically swinging load support

Grab

901 6, 901 15, 901 19, B66C 2300

Patent

active

045346941

ABSTRACT:
A multi-articulated arm mechanism including a first shaft rotatably mounted on a first base plate; a first arm mounted pivotally only in a plane extending through and parallel with the first shaft; a first positioning mechanism for determining the angle of the first arm with the first shaft; a second arm attached to the first arm and pivotable only in the first plane; a second positioning mechanism for determining the angle of the second arm with the first arm; a slide arm connecting a third fulcrum point on a second base plate located remote from the first plane to a second fixed fulcrum point on the second arm; and a third positioning mechanism for determining the length of the slide arm.

REFERENCES:
patent: 2831589 (1958-04-01), Way
patent: 4073201 (1978-02-01), Taylor et al.
patent: 4177002 (1979-12-01), Motoda et al.
patent: 4260319 (1981-04-01), Motoda et al.
patent: 4407625 (1983-10-01), Shum
"Specialisation is the Watchword on Tokyo Robot Show Stands", The Engineer, Nov. 3, 1977.

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