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1. 发明申请

US20050121928A1 Leaves and yard debris removal tool 审中-公开
标题翻译：叶子和院子里的碎屑清除工具
公开(公告)号：US20050121928A1
公开(公告)日：2005-06-09
申请号：US11031014
申请日：2005-01-07
申请人： Leonard Hierath
发明人： Leonard Hierath
IPC分类号： A01D11/00
CPC分类号： A01D11/00
摘要： A debris removal tool having a pair of opposing pivoting blades each having a shape providing light weight and inexpensive manufacture. The blade is a continuous, smooth curve from a straight lower edge to an arcuate, generally semi-circular, upper edge. The outer corners of the upper edges of opposing, complementary blades are pivotally connected to define a pivot axis therebetween. When the blades close, their straight sides and straight lower edge mate, to form a closed bottom, somewhat upright cone shape with a straight bottom edge fully enclosing the debris. The lower edge of each blade is parallel to the pivot axis and may include serrations to enhance grasping of debris. Reinforcing gussets and handle retaining bosses may be provided in the blade to retain the handles and maintain tool rigidity while remaining light in weight.
摘要翻译：一种具有一对相对的枢转叶片的碎屑清除工具，每个刀片具有提供重量轻且制造便宜的形状。刀片是从直的下边缘到弧形，大致半圆形的上边缘的连续，平滑的曲线。相对的互补叶片的上边缘的外角部枢转地连接以在其间限定枢转轴线。当叶片关闭时，它们的直边和直的下边缘配合，形成一个封闭的底部，有些直立的圆锥形，直的底部边缘完全包围碎片。每个叶片的下边缘平行于枢转轴线，并且可以包括锯齿以增强对碎片的抓握。可以在叶片中设置加强角撑板和手柄保持凸台以保持手柄并保持工具的刚度，同时保持重量轻。

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