发明名称 Curved concrete formwork
摘要 A transverse bolt ( 1 ) is to be fastened to a formwork element ( 110, 120 ) of a concrete formwork ( 100 ), preferably a curved concrete formwork. The transverse bolt ( 1 ) comprises a first end section located at a first end of the transverse bolt ( 1 ), in the longitudinal direction thereof, having at least one elongated hole, and at least one round hole. A curved concrete formwork comprises formwork elements ( 110, 120 ) that are provided with such a transverse bolt. A bolt fixture ( 2 ), by means of which the transverse bolt ( 1 ) can be fastened to the formwork element ( 110, 120 ) of the curved concrete formwork, is arranged on the transverse bolt. The elongated hole ( 3 ) and the round hole ( 4 ) are preferably located next to each other in the longitudinal direction of the transverse bolt ( 1 ) in the first final section of the transverse bolt ( 1 ).
申请公布号 US2007108367(A1) 申请公布日期 2007.05.17
申请号 US20040582772 申请日期 2004.11.27
申请人 SCHWOERER ARTUR 发明人 SCHWOERER ARTUR
分类号 E04G11/08;E04G11/06;E04G17/14 主分类号 E04G11/08
代理机构 代理人
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