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.)
Tox-Dubel Werk Richard W Heckhausen K G
Original Assignee
Tox-Dubel Werk Richard W Heckhausen K G
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Publication date
Application filed by Tox-Dubel Werk Richard W Heckhausen K GfiledCriticalTox-Dubel Werk Richard W Heckhausen K G
Priority to ES1974199357UpriorityCriticalpatent/ES199357Y/en
Publication of ES199357UpublicationCriticalpatent/ES199357U/en
Application grantedgrantedCritical
Publication of ES199357YpublicationCriticalpatent/ES199357Y/en
Improved expandable lug, characterized in that it consists of a lug head carrying a wide insertion bore and of a rod, provided with a continuous bore that is subdivided by longitudinal grooves in several expandable segments, which are gathered at the insertion end a taco foot, the inside of the expansion segments delimiting a guide bore that causes expansion whose guide bore has a smaller diameter with respect to that of the assigned screw, the block foot being constituted by a closed bushing with a through bore for the cutting of a tightening thread when screwing the screw completely, whose closed bushing causes the expansion elements to flex due to the axial deformation of the rod. (Machine-translation by Google Translate, not legally binding)
Device to vary the length of the compression chamber in continuous horizontal axis presses. (Machine-translation by Google Translate, not legally binding)