公开(公告)号：US07360341B2

公开(公告)日：2008-04-22

申请号：US10660528

申请日：2003-09-12

申请人： Barry W. Jackson ,  George W. Jackson

发明人： Barry W. Jackson ,  George W. Jackson

IPC分类号： E04C3/10 ,  E04C3/32

CPC分类号： E04G11/54 ,  E04G11/50 ,  E04G17/16

摘要： A column mounted shoring bracket has a support sub-assembly attached to a column or other supporting surface, a jack sub-assembly attached to the support and a head sub-assembly attached to a part of the jack that varies in height relative to the support. The head has a head base that supports one or more rollers for moving a form. The head also has a supporting plate for supporting the form. The supporting plate is connected to the head base so that it may be slid upwards and fixed in a position where the top of the supporting plate is above the top of the rollers, for example to carry the weight of a slab being built, or slid downwards so that the top of the supporting plate is below the top of the rollers which do not have to carry the weight of the slab being built. The angular position of the rollers may be aligned with an external reference such as the side of a column, a wall, or a jig. The bracket is adapted for use with parts of forms that may be made or assembled in or adjusted between a set of widths within a range that differ from each other by a selected increment. The forms include structures for spanning between shoring brackets or other supports that can be pre-cambered so as to have acceptable deflection when loaded.

摘要翻译： 柱安装的支架支架具有附接到柱或其他支撑表面的支撑子组件，附接到支撑件的千斤顶子组件和附接到插座的相对于支撑件高度变化的插座的一部分的头部子组件 。 头部具有头部基座，其支撑用于移动表格的一个或多个滚筒。 头部还具有支撑板的支撑板。 支撑板连接到头基部，使得其可以向上滑动并固定在支撑板的顶部高于辊的顶部的位置，例如以承载正在建造或滑动的板坯的重量 使得支撑板的顶部在辊的顶部之下，其不必承载正在建造的板坯的重量。 辊的角度位置可以与诸如柱，壁或夹具的外部参考物对准。 支架适用于可​​以在通过所选择的增量彼此不同的范围内的一组宽度之间制成或组装在一起或在一组宽度之间进行调整的部件。 这些形式包括在支撑托架或其他支撑件之间跨越的结构，其可以被预先弯曲以便在加载时具有可接受的偏转。