Difficult bowel movement. Bowel movements. Difficult bowel movement (symptom description): Difficult bowel movement is listed as a type of or related-symptom for symptom Bowel movements.
The first Unimate, a product of their new Unimation Corp., was hydraulically powered. Its control system relied upon digital control, a magnetic drum memory, and discrete solid-state control components. In 1961 the first Unimate was installed at a GM plant in Trenton, New Jersey, to assist a hot die-casting machine. Unimation would soon develop robots for welding and other applications. Patent Number 2,988,237 was the seed that spawned the robot industry.
In 1954 George Devol invented the first digitally operated and a programmable robot called the Unimate. In 1956, Devol and his partner Joseph Engelberger formed the world's first robot company. In 1961, the first industrial robot, Unimate, went online in a General Motors automobile factory in New Jersey. Timeline of Computerized Robotics