Door closer stopper

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8713756
SERIAL NO

13195379

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure discloses a door closer stopper, comprising a housing mounted around a door closer, a finger press block assembly and a stop assembly disposed in the housing. The housing is provided with a slot and an opening; The finger press block assembly comprises a press block and a rotary press block hinged to the slot of the housing, and a positioning mechanism limiting the rotary press block at a position propping a catch plate; The stop assembly comprises the catch plate with a central through hole to allow the pull rod of the door closer to extend therethrough, the catch plate is perpendicular to the pull rod and has a top end in a scope of movement of the rotary press block, the rotary press block can abut against the top end of the catch plate to make the catch plate incline when the rotary press block rotates to a certain position. The present disclosure is overly compact and reasonable in structure, simple and easy to operate, and practical, safe and reliable. The user does not need to replace the original door closer and only needs to additionally install the present disclosure to perform an easy switch between several working states. The door can be positioned and remain an open state at any opening angle, and can quickly resume an auto door closing function. The present disclosure is adapted for various ordinary tubular door closers and has a broad application prospect.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CMECH (GUANGZHOU) INDUSTRIAL LTD#388 FENGGUANG ROAD ZHONGXIN TOWN ZENGCHENG DISTRICT GUANGZHOU CITY GUANGDONG PROVINCE 511365

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wu, Fengqing Guangzhou, CN 11 345

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 6, 2025
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