Spray end effector

Details Spray end effector Spray end effector

1990-07-27

1992-03-24

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Terminal member adjustably or shiftably connected to flow...

901 22, 901 29, 901 43, 901 46, 901 47, 74479, B05B 1508

Patent

active

050980246

ABSTRACT:
A spray end effector for spray painting internal cavities of complex shapes comprising a first elongated arm having an inboard end with attachment means for coupling to a robot and also having an outboard end; a second elongated arm having an inboard end fixedly coupled to the outboard end of the first arm and also having an outboard end; a third elongated arm having an inboard end pivotally coupled to the outboard end of the second arm and also having an outboard end with a rod for supporting a spray gun rotationally coupled with respect thereto; a first air motor having a shaft rotatable about its axis located within the second arm for rotating a jack screw and longitudinally driving a threaded housing to effect the pivotal movement of the third arm with respect to the second arm; a second air motor having a shaft rotatable about its axis located within the third arm for rotating a speed reducer to effect the rotational movement of the rod with respect to the third arm; and means to effect the proper rotational positioning of the rod and spray gun with respect to the third arm and workpiece.

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patent: 4988259 (1991-01-01), Gabillet
patent: 5016489 (1991-05-01), Yoda

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