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SITTER MARCEL
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SITTER MARCEL
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Publication of ES308487A1publicationCriticalpatent/ES308487A1/en
Automatic switch for electric ice-cream motors, characterized in that a tube of no matter which profile, which is appropriate, is fixed integral with the axis of the motor rotor itself, directly with this or a rotating shaft coupled to said shaft, whose tube it is arranged perpendicularly with respect to the axis of rotation, and comprises two mobile, metallic, carbon contact or any other suitable material parts, housed inside the opposite ends of said tube, said parts being subjected to the action of a spring which tends to displace them towards the axis of rotation of the device, being, finally, this rotary assembly surrounded by a fixed metal ring that is arranged concentrically with respect to the axis of rotation of the rotating assembly and is intended to serve as contact ring to those mentioned mobile contact pieces that are pressed against him by centrifugal force, from the moment when the motor rotates at a speed below a certain limit value. (Machine-translation by Google Translate, not legally binding)
ES0308487A1964-01-301965-01-23Automatic switch for electric ice cream engines. (Machine-translation by Google Translate, not legally binding)
ExpiredES308487A1
(en)