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Priority to ES86437UpriorityCriticalpatent/ES86437Y/en
Publication of ES86437UpublicationCriticalpatent/ES86437U/en
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Publication of ES86437YpublicationCriticalpatent/ES86437Y/en
Clamp for lathes, characterized by comprising a set of wedges to produce the opening and closing movements of the clamps on the bar to be held, which are housed in convenient points of the main support of the mandrel, to act on one of its flanks against a truncated cone-shaped opponent's crown at one end of an inner sleeve against whose opposite orifice, also frusto-conical, the matching outer periphery of the clamps themselves is applied, which are opened or closed by the advance or retraction said wedges print to said inner sleeve, being limited the opening produced by the elastic reaction of the clamps, by means of the corresponding adjustable closing cup that allows to fix its expansion at convenient terms, according to the distance between the edge of said cup and the recesses of the same. main support through which shifts of wedges occur when act on these are the coincident inclined planes of a sliding outer sleeve, provided with suitable means for its actuation. (Machine-translation by Google Translate, not legally binding)
ES86437U1961-03-181961-03-18
Clamping clamps for lathes
ExpiredES86437Y
(en)