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Priority to ES96006UpriorityCriticalpatent/ES96006Y/en
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Publication of ES96006YpublicationCriticalpatent/ES96006Y/en
Shafts, Cranks, Connecting Bars, And Related Bearings
(AREA)
Abstract
"A DUCT SCANNER", characterized in that an internal bushing of laminar material is provided in the cylindrical extension of the frustoconical body, with a ripple that acts as a thread, and in which another bushing with the same undulation provided is adjusted at the end of the handle, whereby it is joined intimately to the body preventing both elements from separating when pulling the drive, the first bushing being held in the body due to having a conical expansion that adapts to the upper part of the body. East. (Machine-translation by Google Translate, not legally binding)