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.
industrial robots. Though not humanoid in form, machines with flexible behaviour and a few humanlike physical attributes have been developed for industry. The first stationary industrial robot was the programmable Unimate, an electronically controlled hydraulic heavy-lifting arm that could repeat arbitrary sequences of motions.