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公开(公告)号：US20050145437A1
公开(公告)日：2005-07-07
申请号：US11073321
申请日：2005-03-04
申请人： Newell Moss
发明人： Newell Moss
摘要： A method for manufacturing a rail for a ladder. The method may include pultruding in a longitudinal direction, a rail having a selected cross-sectional shape. The rail may then be cut to a predetermined length at a distal end. A force may be applied, in a lateral direction, to the rail to form a curvature therein. The curvature may be characterized by a flared portion, a straight portion, and a curved region providing the transition therebetween. The rail may be held at the desired curvature for a time selected for the rail to take on the curvature substantially permanently. The force may then be removed and the rail may be assembled into a ladder.
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公开(公告)号：US20050067812A1
公开(公告)日：2005-03-31
申请号：US10995884
申请日：2004-11-23
申请人： Newell Moss , Jack Bowers , H. Wing
发明人： Newell Moss , Jack Bowers , H. Wing
摘要： A hitch for presenting different sized ball hitches for towing use. The hitch may include a first ball and pedestal extending in a first direction. A second ball and pedestal may extend in a second direction, distinct from the first direction. The first ball and pedestal and the second ball and pedestal may be homogenously formed of a single material to form a monolith. A stem may connect to the monolith to support and present the first ball and pedestal and the second ball and pedestal for towing use. The stem may extend away from the monolith in a third direction, distinct from both the first and second directions.
摘要翻译： 提供不同尺寸的球挂钩用于牵引使用。 连接可以包括沿第一方向延伸的第一球和底座。 第二球和底座可沿与第一方向不同的第二方向延伸。 第一球和基座以及第二球和基座可以由单一材料均匀地形成以形成整料。 杆可以连接到整体以支撑并呈现第一球和底座，并且第二球和底座用于牵引使用。 杆可以在与第一和第二方向不同的第三方向上远离整体料。
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