Projection welding has fewer variables that affect the resistance welding process as compared to spot welding. The most important variables of this assembly technique are the quality of the projections and the response of the cylinder as the projection collapses during the welding time. Lawrence Alexander & Co.
The Pit, formally named WisePies Arena (aka The Pit) , is an arena in Albuquerque, New Mexico serving primarily as the home venue of the University of New Mexico Lobo basketball teams.he facility opened in 1966 as University Arena, but soon gained the nickname The Pit due to its innovative subterranean design, with the playing floor 37 feet below street level.
Sept. 2, 1969: First U.S. ATM Starts Doling Out Dollars. 1969: Six weeks after landing men on the moon, Americans take another giant leap for mankind with the nationâs first cash-spewing, automated teller machine. The machine, called the Docuteller, was installed in a wall of the Chemical Bank in Rockville Centre, New York. It marked the first time reusable, magnetically coded cards were used to withdraw cash. A bank advertisement announcing the event touted, âOn Sept. 2, our bank will open at 9:00 and never close again!â.