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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES103594UpriorityCriticalpatent/ES103594Y/en
Publication of ES103594UpublicationCriticalpatent/ES103594U/en
Application grantedgrantedCritical
Publication of ES103594YpublicationCriticalpatent/ES103594Y/en
PERFECTED SCREW FOR FIXING CUTTING DISCS characterized in that it essentially consists of a clamping element whose head emerges a cylindrical extension in the direction of the axis of the aforementioned screw followed by a prismatic extension with a square base and low height in which the drill fits. central of the cutting disc that is equally quadrangular succeeding one in the same piece; cylindrical extension of great height and mostly threaded with a recess in the body of said screw to delimit the area of threads this clamping piece fitting into an extension of an axis in which an internally threaded axial bore is provided, the aforementioned axis having a cylindrical stop at the coupling end to fit into a plate that, conjugated with another similar and of symmetrical arrangement embedded in the The cylindrical extension of the screw already referred to above grips the cutting disc when said screw is screwed in. Internally threaded axial bore. (Machine-translation by Google Translate, not legally binding)
ES103594U1964-01-141964-01-14
Improved screw for fixing cutting discs
ExpiredES103594Y
(en)
Improvements introduced in the manufacture of expansible tacos for the fixation of objects in constructive parts through screws or threaded pins. (Machine-translation by Google Translate, not legally binding)