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Manufacturas Del Caucho S A
Original Assignee
Manufacturas Del Caucho S A
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Publication date
Application filed by Manufacturas Del Caucho S AfiledCriticalManufacturas Del Caucho S A
Priority to ES0065856UpriorityCriticalpatent/ES65856Y/en
Publication of ES65856UpublicationCriticalpatent/ES65856U/en
Application grantedgrantedCritical
Publication of ES65856YpublicationCriticalpatent/ES65856Y/en
Shafts, Cranks, Connecting Bars, And Related Bearings
(AREA)
Abstract
"A NEW TYPE OF HOLLOW CYLINDER", characterized in that it essentially comprises a tubular part that is provided with a cylindrical external surface having the same diameter along its entire length, being provided with a multiplicity of diametral grooves of variable depth that are contained in planes parallel to each other and perpendicular to the longitudinal axis of the piece, so that the depth of each of said slots is maximum in the places corresponding to two diametrically opposed generatrices of the piece, said depth being practically null in the corresponding places. two other diametrically opposed generatrices that are contained in a diametrical plane, substantially perpendicular to that which contains the two generatrices first mentioned, so that said piece, preferably metallic and, where appropriate, of polyamide resin, has its grooves having an increasing depth from the zero depth generators to the of maximum depth, and the edges of greater diameter of the two extreme and opposite sides of the piece are blunt, while the ends of the central hollow, cylindrical and coaxial, of the piece has its mouths chamfered and, in one of the ends of the piece, the central hollow referred to above is extended in a coaxial widened hollow portion and larger diameter. (Machine-translation by Google Translate, not legally binding)
ES0065856U1958-05-021958-05-02
Hollow cylinder type
ExpiredES65856Y
(en)
Procedure and device to give aspereza to monofilar or multifilar threads based on high molecular weight (Machine-translation by Google Translate, not legally binding)