公开(公告)号：US5413441A

公开(公告)日：1995-05-09

申请号：US94245

申请日：1993-07-19

申请人： David V. Heminger ,  David Dorr ,  Michael E. Berry ,  Dennis Chadwick ,  Christopher C. Martin ,  George Hailey

发明人： David V. Heminger ,  David Dorr ,  Michael E. Berry ,  Dennis Chadwick ,  Christopher C. Martin ,  George Hailey

IPC分类号： F16B13/08 ,  F16B13/06 ,  F16B39/00

CPC分类号： F16B13/0825 ,  Y10S411/999

摘要： A hybrid eccentric wedge anchor includes a cylindrical anchor body, an eccentric wedge unit, and cylindrical leading end. The eccentric wedge unit includes a tapered body, a shoulder between the tapered body and the anchor body, and a crescent shaped clip rotatably positioned around the tapered body. The longitudinal axis of the tapered body is different from the longitudinal axis of the anchor body. The shoulder varies in width around the circumference of the anchor body. As the crescent shaped clip rotates around the tapered body, its outer circumference varies from being flush with the outer circumference of the cylindrical anchor body to extending beyond the outer circumference of the cylindrical anchor body.The hybrid eccentric wedge anchor can be configured in many useful anchor forms having the eccentric wedge unit. Examples include, but are not limited to, expansion bolt or drop-in configurations.

摘要翻译： 混合式偏心楔形锚固件包括圆柱形锚固体，偏心楔形单元和圆柱形前端。 偏心楔形单元包括锥形体，锥形体和锚固体之间的肩部，以及可旋转地定位在锥形体周围的新月形夹。 锥形体的纵向轴线与锚固体的纵向轴线不同。 肩部围绕锚身体的圆周宽度变化。 当新月形夹子围绕锥形体旋转时，其外周从与圆柱形锚固体的外周齐平到延伸超过圆柱形锚固体的外圆周。 复合式偏心楔形锚固件可以配置成具有偏心楔形单元的许多有用的锚固件。 示例包括但不限于膨胀螺栓或插入式构造。