ES65639U - A device for the change of speeds in phonograph record players (Machine-translation by Google Translate, not legally binding)
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A device for the change of speeds in phonograph record players (Machine-translation by Google Translate, not legally binding)
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Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
Abstract
A device for changing speeds in phonograph record players, essentially characterized by the circumstance that the electric motor that drives the movement of the disc tray, is movable and can be operated longitudinally, depending on being placed on a support in the form of bar or shaft, which is one of its ends carries a drive lever that protrudes to the outside of the casing or frame of the turntable and whose support slides on two bearings located and fixed inside that casing. (Machine-translation by Google Translate, not legally binding)
ES0065639U1958-04-221958-04-22
A device for changing gears in phonograph record players
ExpiredES65639Y
(en)
A new system, with its corresponding device, to determine the rotation speed of the similar players and apparatus (Machine-translation by Google Translate, not legally binding)
Phonographic device for playing recorded records at different speeds or with different trails (Machine-translation by Google Translate, not legally binding)