COUPLING DEVICE FOR JOINING TOGETHER REINFORCED CONCRETE ELEMENTS, SUCH AS CONCRETE PILES OR PILLARS

摘要

There is provided a coupling device for joining together reinforced concrete elements, such as concrete piles or pillars. The device comprises a plurality of first coupling means for locked arrangement on the mutually opposing faces of two segments to be joined together. Each of said first coupling means has means for receiving a second coupling means so that the first coupling means of the two opposing faces are held in mutually locked relationship by said second coupling means.