公开(公告)号：US06808120B2

公开(公告)日：2004-10-26

申请号：US10281893

申请日：2002-10-28

申请人： David Oram ,  David Michael Barry

发明人： David Oram ,  David Michael Barry

IPC分类号： E01B900

CPC分类号： E01B9/06 ,  E01B9/10 ,  E01B9/483

摘要： An improved fastener for attaching metal to wood is particularly suited for use as a railroad spike for attaching a metal rail to a wooden tie. The improved spike is adapted for installation by either driving or screwing the spike into the tie. A plurality of flutes are adapted to engage with the tie, thereby preventing loosening of the spike. The spike may be used with or without a metal boss or fishplate to secure a metal rail to a wooden tie.

摘要翻译： 用于将金属连接到木材上的改进的紧固件特别适合用作用于将金属导轨附接到木制连接件的铁路钉。 改进的尖钉适用于通过驾驶或将尖钉拧入领带来进行安装。 多个凹槽适于与系带接合，从而防止尖峰松动。 尖钉可以与或不与金属凸台或鱼板一起使用以将金属导轨固定在木制的领带上。

公开(公告)号：US07849580B2

公开(公告)日：2010-12-14

申请号：US11622324

申请日：2007-01-11

申请人： David M. Barry ,  David Oram

发明人： David M. Barry ,  David Oram

IPC分类号： B23P11/00

CPC分类号： E01D19/12 ,  B25B13/48 ,  B25B13/481 ,  B25B27/02 ,  Y10T29/49616 ,  Y10T29/49625 ,  Y10T29/49838 ,  Y10T29/49948 ,  Y10T292/0911

摘要： Articles and methods for installing hook bolts on bridge decks constructed of timbers and structural steel members. A tether is lowered through a hole in a timber, captured below the bridge deck, and drawn upward around the timber or between timbers. A hook bolt is engaged with the end of the tether that was lowered through the hole and drawn upward, then lowered under the bridge deck and drawn upward through the hole in the timber. The hook bolt engages with a flange on a structural member of the bridge deck.

摘要翻译： 在木材和结构钢构件构成的桥面上安装吊钩螺栓的物品和方法。 系绳通过木材中的一个洞被降下，被捕获在桥面下方，并向上绕在木材或木材之间。 钩螺栓与系绳的端部接合，该系绳的下端穿过孔并向上拉，然后在桥面下方下降并向上穿过木材的孔。 钩螺栓与桥面板的结构构件上的凸缘接合。

公开(公告)号：US20080169656A1

公开(公告)日：2008-07-17

申请号：US11622324

申请日：2007-01-11

申请人： David M. Barry ,  David Oram

发明人： David M. Barry ,  David Oram

IPC分类号： E01D19/00

CPC分类号： E01D19/12 ,  B25B13/48 ,  B25B13/481 ,  B25B27/02 ,  Y10T29/49616 ,  Y10T29/49625 ,  Y10T29/49838 ,  Y10T29/49948 ,  Y10T292/0911

摘要： Articles and methods for installing hook bolts on bridge decks constructed of timbers and structural steel members. A tether is lowered through a hole in a timber, captured below the bridge deck, and drawn upward around the timber or between timbers. A hook bolt is engaged with the end of the tether that was lowered through the hole and drawn upward, then lowered under the bridge deck and drawn upward through the hole in the timber. The hook bolt engages with a flange on a structural member of the bridge deck.

摘要翻译： 在木材和结构钢构件构成的桥面上安装吊钩螺栓的物品和方法。 系绳通过木材中的一个洞被降下，被捕获在桥面下方，并向上绕在木材或木材之间。 钩螺栓与系绳的端部接合，该系绳的下端通过孔向上拉，然后在桥面下方下降，并向上穿过木材的孔。 钩螺栓与桥面板的结构构件上的凸缘接合。