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1. 发明申请

WO2009008917A1 HARNESS FOR BACKPACK BLOWER 审中-公开
标题翻译：背负式鼓风机收线
公开(公告)号：WO2009008917A1
公开(公告)日：2009-01-15
申请号：PCT/US2008/003919
申请日：2008-03-26
申请人： MTD PRODUCTS INC. , BASENBERG, Mark, Hunter, Jr. , VIERCK, Benjamin, Edwin
发明人： BASENBERG, Mark, Hunter, Jr. , VIERCK, Benjamin, Edwin
IPC分类号： A01D34/90 , A01G1/12 , A01M7/00 , A45F3/14 , F02B63/02
CPC分类号： A45F3/14 , A01M7/0021 , A45F3/10 , A45F2003/146 , F02B63/02
摘要： A power tool (10) includes a power.tool housing (18) at least partially- encompassing an internal combustion engine (14) and a harness (12) on which the power tool housing is mounted. The harness has a pair of shoulder straps (16), a waist strap (24), and a panel (44) connecting the shoulder' straps and waist strap. The power tool housing is mounted on a frame (30) having at least one arcuate tool- supporting member with an upper end proximate the shoulder straps and a. lower end proximate the waist strap. The tool- supporting member is shaped along its vertical length such that a middle portion of the member arcs away from the panel such that there is an air-circulation space (S) between the power tool housing and the panel. In one embodiment, the power tool is a blower and the housing has an air intake port (46) facing the air-circulation space.
摘要翻译：电动工具（10）包括至少部分地包围内燃机（14）的动力工具箱（18）和安装有动力工具壳体的线束（12）。线束具有一对肩带（16），腰带（24）和连接肩带和腰带的面板（44）。电动工具壳体安装在具有至少一个弓形工具支撑构件的框架（30）上，上端靠近肩带和a。靠近腰带的下端。工具支撑构件沿其垂直长度成形，使得构件的中间部分远离面板弧，使得在电动工具壳体和面板之间存在空气循环空间（S）。在一个实施例中，电动工具是鼓风机，并且壳体具有面向空气循环空间的进气口（46）。

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