Process for Making a One-Piece Garden Tool
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    发明申请
    Process for Making a One-Piece Garden Tool 审中-公开
    制作一件花园工具的过程

    公开(公告)号:US20130240224A1

    公开(公告)日:2013-09-19

    申请号:US13423232

    申请日:2012-03-18

    申请人: Craig A. Lick

    发明人: Craig A. Lick

    摘要: A one-piece garden tool, and process for manufacturing a one-piece garden tool such as a shovel, in which the head of the garden tool and its rod are made from two pieces of plastic. The head further contains a joint portion into which the rod is inserted and axial force and rotational speed are applied with sufficient force to create friction that melts a layer of the rod and joint so the plastic of each mixes. The rod and head are then cooled, and the plastics merge into a single one-piece plastic garden tool. Alternately, ultrasonic waves may be used to melt the rod and joint layers.

    摘要翻译: 一体式花园工具,以及用于制造单件花园工具如铲子的工艺,花园工具的头部及其杆由两片塑料制成。 头部还包括接合部分,杆被插入其中,并且轴向力和转速以足够的力施加以产生使棒和接头的层熔化的摩擦,使得每个混合物的塑料。 然后将杆和头冷却,并将塑料合并成一个单件塑料花园工具。 或者,可以使用超声波来熔化棒和接合层。