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Individual
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Individual
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Priority to ES0018511UpriorityCriticalpatent/ES18511Y/en
Publication of ES18511UpublicationCriticalpatent/ES18511U/en
Application grantedgrantedCritical
Publication of ES18511YpublicationCriticalpatent/ES18511Y/en
Gear shift device, characterized in that so many cylinders are mounted on the motor shaft, with augers carved on its outer surface (or cogwheels or pulleys or levers or other elements suitable for transmitting movements), as different elements of transmission are desired ; each of these being constituted, in addition to such an endless (or indicated elements that can replace them) by a suitable sheet metal bushing or flexible material, longitudinally open in the shape of a wedge, in which a key of the same shape is housed, which when it moves conveniently on the shaft, it encloses the bushing to the inner walls of the auger (or indicated elements), making them joint with both elements. (Machine-translation by Google Translate, not legally binding)