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Prat Balmes Pedro
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Prat Balmes Pedro
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Application filed by Prat Balmes PedrofiledCriticalPrat Balmes Pedro
Priority to ES104078UpriorityCriticalpatent/ES104078U/en
Publication of ES104078UpublicationCriticalpatent/ES104078U/en
Rectifier of measures for rings in special rings characterized essentially by the fact that it comprises a base with a support arm in whose upper part it rams a step with a rack that can be moved vertically by the action of a pinion integral with the axis of rotation of a lever. Actuate; the rack comprising a protruding truncated-pyramidal upper pin on which complementary pieces are disposed which constitute a truncated cone whose parts can be elastically separated but not displaced which they perform in the displacements of the inner spike thereby widening the ring that it is disposed thereon by radial expansion thereof and the rack comprising at its lower protruding part a pusher pin which, together with a lower anvil-matrix in the form of a ring with a decreasing diameter hole, serves to radially compress the rings placed interposed to reduce its diameter. (Machine-translation by Google Translate, not legally binding)
ES104078U1964-02-071964-02-07Rectifier of measures for rings, especially hoops (Machine-translation by Google Translate, not legally binding)
PendingES104078U
(en)