Multidirectional effect forming system for armed concrete forgings with improvements in sustainability points. (Machine-translation by Google Translate, not legally binding)

摘要

TELESCOPIC SUPPORT PROPS FOR A MULTIDIRECTIONAL EFFECT FORMWORK SYSTEM USED IN REINFORCED CONCRETE SLABS. IT CONSISTS OF A TELESCOPIC TUBE (LA) THAT SLIDES INSIDE THE EXTERNAL SUPPORT TUBE (LI); OF A PIVOTED HEAD OF PLATES (F) WITH BRACING EARS (LE); OF A TIGHTENING SPINDLE (LC); OF A LOCKING DEVICE (2) FORMED BY A BALL HOLDER NECKLACE (2A) PROVIDED AT ONE OF ITS END WITH A SERIES OF DIMENSIONS FOR BEARING BALLS (2B) AND BY A BALL LOCKING SHIRT (2C); AND OF A REGULATION AND LOCKING SPINDLE (2E) THAT JOINS THE LOCKING DEVICE TO THE EXTERNAL SUPPORT TUBE (LI). (Machine-translation by Google Translate, not legally binding)