发明名称 |
HAND HELD POWER TOOL |
摘要 |
A power tool including a main section and a handle section. The main section includes an internal combustion engine and a housing at least partially surrounding the engine. The engine includes a cylinder, a spark plug, and a muffler. The handle shaft extending from the main section. The shaft forms a handle for the power tool and houses a drive shaft from the engine therein. The housing forms a cover section over a transmission assembly between the engine and the drive shaft. The cover section includes a scroll form to channel air flow pushed by the transmission assembly. The housing further comprises a spark plug boot to substantially prevent air from exiting the housing at the spark plug.
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申请公布号 |
CA2461283(A1) |
申请公布日期 |
2004.09.25 |
申请号 |
CA20042461283 |
申请日期 |
2004.03.18 |
申请人 |
HOMELITE TECHNOLOGIES LIMITED |
发明人 |
BRAZELL, KENNETH M.;THOMAS, BENJAMIN J.;OHI, TAKU |
分类号 |
F02B63/02;F02P13/00;(IPC1-7):A01G3/06;A01D34/84 |
主分类号 |
F02B63/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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