FIELD: mechanical engineering. SUBSTANCE: manipulator has base 2, arm 1 mounted for rotation around horizontal and vertical axes, and a rotary mechanism. The rotary mechanism is made in the form of hydraulic cylinders 7 and 8. Hydraulic cylinders are mounted at an angle to each other and to the base. Rod 11 of hydraulic cylinder 7 is connected to arm 1, and rod 12 of hydraulic cylinder 8 is fastened to the body of hydraulic cylinder 7. Hydraulic cylinders 7 and 8 are synchronously controlled providing simultaneous lifting, lowering and rotation of arm 1. EFFECT: improved structure. 3 dwg
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Authors
Dates
1994-03-30—Published
1991-06-13—Filed