BLOWGUN

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080216806A1
SERIAL NO

11684399

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A blowgun, which is used for firing bullets, comprising: a grip which is comprised a loading gate, a lead pipe, and a guiding flange; a trigger which is installed slidably at the grip, and a interference bar is installed at a part of the trigger, which is formed in the inner of the grip; a mouthpiece which is comprised a tubular part at one end thereof and a conical part at another end thereof; a barrel; a pushing bar which is installed slidably in the lead pipe and can be slid between the mouthpiece and the barrel; and a first recoil spring which is installed in the lead pipe; wherein the lead pipe is formed at the rear of the barrel and through inner of the grip; the loading gate is connected to the lead pipe; the guiding flange is installed in the grip; the tubular part is coupled together with the lead pipe; and during an interval the trigger being compressed, the interference bar of the trigger brings the pushing bar to approach the mouthpiece and to compress the first recoil spring until a chamber which is connected to the loading gate between the pushing bar and the barrel is enough for containing the bullet, and then the first recoil spring returns and brings the pushing bar to approach the barrel and to push the bullet into the barrel while the interference bar contacts with the guiding flange and releases the pushing bar.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
TSENG SHU-MEINot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tseng, Shu-Mei Chung Ho City, TW 10 66

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