公开(公告)号：US20100290859A1

公开(公告)日：2010-11-18

申请号：US12464762

申请日：2009-05-12

申请人： William T. Noce ,  Soi Q. Hoang

发明人： William T. Noce ,  Soi Q. Hoang

IPC分类号： F16B13/12

CPC分类号： E04B5/40 ,  E04B1/4121

摘要： A threaded anchor for concrete metal deck floors includes a hollow plastic sleeve having an internally threaded top portion, a flared top end forming several outwardly-extending fingers, and a bottom end. A threaded bolt has a head end and a shaft with external threads mating with the threads of the hollow plastic sleeve. The shaft of the bolt includes internal threads having at least two different diameters. A nut is threaded to mate with the external threads on the bolt. In use, the assembled insert is punched in place through a hole formed in a metal deck layer. The fingers of the plastic sleeve collapse as the assembly is passed through the hole and expand below the deck. The nut is then tightened against the top of the deck to hold the insert in place.

摘要翻译： 用于混凝土金属甲板地板的螺纹锚固件包括具有内螺纹顶部的中空塑料套筒，形成若干向外延伸的手指的扩口顶端和底端。 螺栓具有头端和具有与中空塑料套的螺纹配合的外螺纹的轴。 螺栓的轴包括具有至少两个不同直径的内螺纹。 螺母被螺纹与螺栓上的外螺纹配合。 在使用中，组装的插入件通过形成在金属甲板层中的孔冲压就位。 当组件穿过孔并在甲板下方展开时，塑料套的指状物就会塌陷。 然后将螺母拧紧到甲板的顶部，以将插入件固定在适当的位置。

公开(公告)号：US08267628B2

公开(公告)日：2012-09-18

申请号：US12464762

申请日：2009-05-12

申请人： William T. Noce ,  Soi Q. Hoang

发明人： William T. Noce ,  Soi Q. Hoang

IPC分类号： E04B1/41

CPC分类号： E04B5/40 ,  E04B1/4121

摘要： A threaded anchor for concrete metal deck floors includes a hollow plastic sleeve having an internally threaded top portion, a flared top end forming several outwardly-extending fingers, and a bottom end. A threaded bolt has a head end and a shaft with external threads mating with the threads of the hollow plastic sleeve. The shaft of the bolt includes internal threads having at least two different diameters. A nut is threaded to mate with the external threads on the bolt. In use, the assembled insert is punched in place through a hole formed in a metal deck layer. The fingers of the plastic sleeve collapse as the assembly is passed through the hole and expand below the deck. The nut is then tightened against the top of the deck to hold the insert in place.

摘要翻译： 用于混凝土金属甲板地板的螺纹锚固件包括具有内螺纹顶部的中空塑料套筒，形成若干向外延伸的手指的扩口顶端和底端。 螺栓具有头端和具有与中空塑料套的螺纹配合的外螺纹的轴。 螺栓的轴包括具有至少两个不同直径的内螺纹。 螺母被螺纹与螺栓上的外螺纹配合。 在使用中，组装的插入件通过形成在金属甲板层中的孔冲压就位。 当组件穿过孔并在甲板下方展开时，塑料套的指状物就会塌陷。 然后将螺母拧紧到甲板的顶部，以将插入物固定到位。