Material or article handling – Horizontally swinging load support – Swinging about pivot
Patent
1985-11-18
1987-03-10
Spar, Robert J.
Material or article handling
Horizontally swinging load support
Swinging about pivot
414917, 901 15, 901 48, B25J 1800
Patent
active
046487859
ABSTRACT:
A direct drive robot based upon a closed loop parallel link arm with a hand mechanism mounted at the outer end thereof has a prime mover for driving the hand mechanism positioned such that mass and position parameters of a specific equation are satisfied by the parallel link arm, whereby interfering forces which would otherwise act between first and second prime movers driving the parallel link arm are eliminated.
REFERENCES:
patent: 4341502 (1982-07-01), Makino
patent: 4507043 (1985-03-01), Flatau
Makizawa Yoshiaki
Nakagawa Tohru
Sakurai Yasuo
Matsushita Electric - Industrial Co., Ltd.
Spar Robert J.
Underwood Donald W.
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