发明名称 Portable, manually guided implement
摘要 An implement is provided having a motor housing in which is disposed an internal combustion engine as a drive for a tool. The implement also includes a carburetor and an air filter. An air filter chamber is provided with a cover element that includes two cover portions, a first cover portion of which extends over the air filter chamber, and a second cover portion of which extends over a ventilated hollow space of the motor housing that is adjacent to the air filter chamber. At least one in-flow passage for the combustion air is provided and in the first cover portion opens into the air filter chamber. At least one further passage is provided for connecting the hollow space with the in-flow passage.
申请公布号 US2003172898(A1) 申请公布日期 2003.09.18
申请号 US20030390223 申请日期 2003.03.17
申请人 ANDREAS STIHL AG & CO., KG 发明人 UHL KLAUS-MARTIN
分类号 B23B45/04;F02B63/02;F02B75/02;F02B77/00;(IPC1-7):F02B77/00 主分类号 B23B45/04
代理机构 代理人
主权项
地址