Damping return hammer

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10421179
APP PUB NO 20180264635A1
SERIAL NO

15548044

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Abstract

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A damping return hammer includes a grip handle, a first elastic damping arm, a second elastic damping arm, and a hammer head provided at the fronts of the first elastic damping arm and the second elastic damping arm, respectively. The front ends of the first elastic damping arm and the second elastic damping arm are upper and lower respectively, and extend at a certain distance forward and are in the same longitudinal section. The two hammer heads are provided at the front ends of the first elastic damping arm and the second elastic damping arm respectively. A gap is between the two hammer heads and is fitted therein with a rubber energy-storage cushion block.

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Patent Owner(s)

Patent OwnerAddress
LIU QIANYI050000 XINHUA DISTRICT SHIJIAZHUANG CITY HEBEI PROVINCE SHIJIAZHUANG CITY HEBEI PROVINCE 050000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Qianyi Guangzhou, CN 8 77

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