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BELLOC ESCUTE Y CIA J
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BELLOC ESCUTE Y CIA J
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Application filed by BELLOC ESCUTE Y CIA JfiledCriticalBELLOC ESCUTE Y CIA J
Priority to ES0034384UpriorityCriticalpatent/ES34384Y/en
Publication of ES34384UpublicationCriticalpatent/ES34384U/en
Application grantedgrantedCritical
Publication of ES34384YpublicationCriticalpatent/ES34384Y/en
Auxiliary Apparatuses For Manual Packaging Operations
(AREA)
Abstract
Apparatus for widening mouths of tubes to which is characterized essentially by being constituted by two arms, which, facing parallel are articulated to an appropriate support, through two openings made in an intermediate piece whose arms -fix one and swinging the other in its corresponding opening of the intermediate piece, carry on its free end a rotating drum provided on its periphery with several semi-cylindrical recesses of different diameter, whose casings facing each other, determine a cylindrical hollow in whose axial prolongation a pointed pressure screw is displaced conical, whose screw is threaded in the central body of the support through a hole in the intermediate piece, carrying this last piece another pressure screw, normal to the previous one, for the immobilization of the drum of the swinging arm on that of his opponent . (Machine-translation by Google Translate, not legally binding)
ES0034384U1953-01-121953-01-12
Apparatus for widening tube openings
ExpiredES34384Y
(en)