Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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LARRANAGA Y ELORZA SA
Original Assignee
LARRANAGA Y ELORZA SA
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Publication date
Application filed by LARRANAGA Y ELORZA SAfiledCriticalLARRANAGA Y ELORZA SA
Priority to ES1979245999UpriorityCriticalpatent/ES245999Y/en
Publication of ES245999UpublicationCriticalpatent/ES245999U/en
Application grantedgrantedCritical
Publication of ES245999YpublicationCriticalpatent/ES245999Y/en
Bench screw, of which they incorporate a sergeant for his subjection to the surface of, that is characterized because in two orifices, one arranged in the body of the fixed clamp that occupies the previous part of the mechanism, and the other in a vertical wall emerging from the rear end of the support base, a shaft is supported and rotated by a handle, said shaft being longitudinally immobilized by mechanical stops located at its ends, while its middle zone, threaded inside the the movable jaw, when rotated, drags it along the support base, in which it remains clamped and guided, because a parallelepiped projection of the lower face of said jaw is permanently housed in a channel with parallel lateral faces open longitudinally in the jaw. Mentioned base. (Machine-translation by Google Translate, not legally binding)