Engine-driven work machine

Details Engine-driven work machine Engine-driven work machine

2006-07-25

2006-07-25

Yuen, Henry C. (Department: 3747)

Internal-combustion engines

Cooling

Air-cooled

Reexamination Certificate

active

07080611

ABSTRACT:
An engine-driven work machine enables the work machine and its electrical components to be properly cooled. An engine-driven work machine comprises an engine, a work machine driven by an engine, and electrical components belonging to the work machine, and supplies an output for work while being driven by the engine; the engine-driven work machine has an open machine accommodating section, which is provided in a main body of the work machine and accommodates an engine and a work machine driven by the engine, and a control box for accommodating part of the engine, electrical components of the work machine, and a fuel tank; the control box is provided above the machine accommodating section, and has a ventilation path that connects to a fan fitted to the engine, the electrical components and the fuel tank being arranged along the ventilation path.

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