Connection device for frictionally connecting at least two concrete finished parts

(10) WO 2020/193248 Al

(22) 16.03.2020

(43) 01.10.2020

(57) The invention relates to a connection device (1) for frictionally connecting at least two concrete finished parts (2, 3,  C1 39), wherein the connection device (1) comprises at least two end pieces (4, 5), between which a threaded spindle (6) is arranged which fir) is/can be screwed together with same, wherein a distance (7) between the end pieces (4, 5) in the longitudinal direction (8) of the connection device (1) can be changed by a rotation of the threaded spindle (6), wherein the at least two end pieces (4, 5) each have at © least one closable retaining element (12) which is designed to completely surround at least one, preferably U-shaped, reinforcing bar cl (10) respectively protruding out of the at least two concrete finished parts (2, 3, 39).

(71) PROGRESS HOLDING A.G. [IT/IT]; Juli­us-Durst-Stral3e 100,
39042 Brixen (IT) PHILIPP GMBH [DE/DE]; Lilienthalstral3e
7-9, 63741 Aschaffenburg (DE).

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