Hurdle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9561450
SERIAL NO

14846806

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hurdle has a supporting frame and two crossing rods. The two crossing rod each respectively employing a connecting joint, a spring, an engaging member, and a locking screw engageable with two opposing standing bars. The supporting frame includes the two standing bars and a horizontal aperture. The crossing rod has a hollow rod body, a soft protector jacketed onto the rod body, and a secure aperture disposed through an end of crossing rod. The connecting joint includes a hollow tubal structure with an axial hole, a connecting section with a smaller diameter is disposed at an end, a combining aperture disposed on the connecting section. An end of the spring is a hook end and another end is a screw stem having a threaded section and an inner threaded aperture, and the hook end of the spring is placed into the connecting joint through the axial hole.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CHUNG MENG-LUNNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, Meng-Lun Changhua, TW 1 0

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