Victor David Scheinman, a pioneer in industrial robotics and a longtime Woodside resident, died Tuesday, Sept. 20, of complications of heart disease. Mr. Scheinman, starting as a graduate student at Stanford University, developed a robotic arm that allowed the use of robotics in industry to leap forward. A version of the arm, called the Scheinman Arm, was used for research in dozens of research labs, inspiring a generation of robotics engineers. Stanford professor Bernie Roth, who was at first Mr. Scheinman's adviser at Stanford and later his close friend, said that Mr. Scheinman's robotic arm was unique because it included sensors that gave the feedback to the computer controlling it. Professor Roth said Mr. Scheinman was "tenacious and very active," always trying to figure out how things worked and fixing anything that was broken.

Victor Scheinman, who has died aged 73, designed the first electrically powered, computer-controlled industrial robot, proving that it was possible for machines to do complex manual work. Scheinman's invention, known as the Stanford arm, was a programmable robot with six rotational joints, allowing it to duplicate the shoulder, elbow and wrist movements of a human. Unlike previous machines, which could only perform one task repeatedly, the Stanford arm was capable of following a series of instructions. In 1974 an experimental arm built in accordance with Scheinman's design managed to assemble a car water pump without human help, using sensors to guide it. That same year Scheinman founded Vicarm Inc and began making his robot commercially. He soon fell in with the engineer and businessman Joseph Engelberger, who, with his colleague George Devol, had founded Unimation, the world's first robotics company.