Damping structure for pneumatic tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050263308A1
SERIAL NO

11126238

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A damping structure used in a pneumatic tool and coupled to an impact unit for absorbing shocks from the impact unit is disclosed to include a housing, which has a mounting portion, a bearing hole and an accommodating chamber formed in the mounting portion, and locating device disposed at the bottom side of the bearing hole, a sliding barrel, which accommodates the impact unit and has a barrel body axially slidably mounted in the accommodating chamber in an airtight manner, and a damper, which is connected to one end of the sliding barrel to buffer movement of the sliding barrel relative to the housing and which has an axially compressible and stretchable body formed of a plurality of axially elastic deformation portions.

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Patent Owner(s)

Patent OwnerAddress
CHEN HSIU-JUNO 46-6 YONGCHUN RD NANTUN DISTRICT TAICHUNG CITY 408

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Ching-Shun Taichung, TW 12 26

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