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A ball screw (or ballscrew) is a mechanical linear actuator that translates rotational motion to linear motion with little friction. A threaded shaft provides a ...
Depending on the pitcher's arm angle, the ball may also have a sinking action. The pitch is sometimes known as the scroogie or airbender. Carl Hubbell was one of the most renowned screwball pitchers in the history of Major League Baseball. [1] Hubbell was known as the "scroogie king" for his mastery of the pitch and the frequency with which he ...
Screws are also used as linkages in machines to transfer power, in the worm gear, lead screw, ball screw, and roller screw. Due to their low efficiency, screw linkages are seldom used to carry high power, but are more often employed in low power, intermittent uses such as positioning actuators .
Before the term's application in 1930s film criticism, "screwball" had been used in baseball to describe both an oddball player and "any pitched ball that moves in an unusual or unexpected way." Obviously, these characteristics also describe performers in screwball comedy films, from oddball Carole Lombard to the unusual or unexpected movement ...
A screw thread is a helical structure used to convert between rotational and linear movement or force. ... In ball screws, the male-female pairs have bearing balls in ...
The couple took most of Justin’s original artwork with them Jan. 7 as smoke and ember clouded the sky. Left behind, though, was so much more, like antiques belonging to Toler Carr’s mother.
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