ES287121A1 - Device to secure the hollow barrels against torque and in its closure in a portause (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device to secure the hollow barrels against torque and in its closure in a portause (Machine-translation by Google Translate, not legally binding)
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Forms Removed On Construction Sites Or Auxiliary Members Thereof
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Abstract
Device for securing hollow augers against twisting and holding them in a tool holder, especially hollow blades stamped with flat surfaces to produce holes for concrete, masonry and similar dowels, in a housing handle that serves as a useful holder, characterized by a bayonet lock disposed between auger and housing handle. (Machine-translation by Google Translate, not legally binding)
ES0287121A1962-04-241963-04-17Device to secure the hollow barrels against torque and in its closure in a portause (Machine-translation by Google Translate, not legally binding)
ExpiredES287121A1
(en)
Safety arrangement against torsion and for the clamping of barrels intended to produce drills for concrete, masonry and analogue tacos (Machine-translation by Google Translate, not legally binding)
Improvements in the iron repair tools that have been employed in concrete formings for concrete constructions (Machine-translation by Google Translate, not legally binding)
Improved support to remove and put the handle on the brushes and. Similar dedicated to cleaning (Machine-translation by Google Translate, not legally binding)