Portable spraying device

Details Portable spraying device Portable spraying device

2011-01-11

2011-01-11

Tran, Len (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Body or animal carried

Hand manipulated discharge means

C239S152000, C239S375000, C239S407000, C239S413000, C239S414000, C239S525000

Reexamination Certificate

active

07866571

ABSTRACT:
A portable spraying device has an internal combustion engine and a blower driven by the internal combustion engine. A blower tube is connected to the blower and conveys a blowing air stream generated in the blower. A spraying agent reservoir is provided and a spraying agent line is connect to the reservoir and conveys a spraying agent stream from the reservoir into the blowing air stream. A control valve is arranged in the spraying agent line. A throttle control acts on the internal combustion engine for controlling an engine output. A stop switch acts on the internal combustion engine for interrupting ignition. An actuating element acts on the control valve for actuating the control valve to control the spraying agent stream. A handle with a handle head is provided and the throttle control, the stop switch, and the actuating element are arranged in the handle head.

REFERENCES:
patent: 4552100 (1985-11-01), Kawaharazuka et al.
patent: 5133300 (1992-07-01), Miura
patent: 5813088 (1998-09-01), Wagner et al.
patent: 6371388 (2002-04-01), Utter et al.
patent: 6834413 (2004-12-01), Sanders et al.

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