Internal-combustion engines – Starting device – Compression relieving type
Patent
1989-09-11
1990-09-04
Dolinar, Andrew M.
Internal-combustion engines
Starting device
Compression relieving type
123195C, F02N 1708
Patent
active
049535269
ABSTRACT:
A portable work machine equipped with an internal combustion engine. A starting pressure reducing device is mounted on a cylinder of the engine for reducing, at starting of the engine, pressure within a combustion chamber defined in the cylinder. A hole is formed at a portion of an engine cover which is within reach of a finger of a hand holding a handle, and is closed by a flexible cap. An actuating portion of the starting pressure reducing device is disposed inside the cap.
REFERENCES:
patent: Re27410 (1972-06-01), Anderson et al.
patent: 3538899 (1970-11-01), Burkett
patent: 3774303 (1973-11-01), Burkett et al.
patent: 4773365 (1988-09-01), Nagashima
Hironaka Yoshiaki
Kamata Yoshikiyo
Matsubayashi Tatsuhiko
Tasaki Takanobu
Dolinar Andrew M.
Kioritz & Corporation
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