Portable blower

Details Portable blower Portable blower

1987-07-27

1988-05-24

Croyle, Carlton R.

Pumps

Ambulant, body supported, or with carrying handle

417364, 15353, 15405, F04B 1700, F04B 3500

Patent

active

047462744

ABSTRACT:
There is provided a portable blower. The portable blower comprises a casing including an engine chamber and a fan chamber. The engine chamber accommodates an engine, and the fan chamber a fan. The engine comprises an engine cylinder, a crankcase, a cantilever-type crank shaft, a carburetor, and a muffler, in which the crankcase is disposed in front of the engine cylinder, the crank shaft extending downwardly from the crankcase into the fan chamber, the carburetor being disposed above the crankcase and connected thereto, the muffler being disposed above the engine cylinder and connected thereto, and the fan being fixed to a lower end of the crank shaft and driven by the engine to suck air from atmosphere and blow air to atmosphere.

REFERENCES:
patent: 1606424 (1926-11-01), Irgens et al.
patent: 2284141 (1942-05-01), Funk
patent: 2529362 (1950-11-01), Allen
patent: 3037582 (1962-06-01), Egloff et al.
patent: 3829250 (1974-08-01), Samson, Jr.
patent: 4211058 (1980-07-01), Larsen
patent: 4223419 (1980-09-01), Sato et al.
patent: 4288886 (1981-09-01), Siegler
patent: 4318203 (1982-03-01), Satoh et al.
patent: 4461055 (1984-07-01), Zerrer et al.
patent: 4570584 (1986-02-01), Uetsuji et al.

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