Pneumatic impact with light

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United States of America Patent

PATENT NO 11806848
APP PUB NO 20210078148A1
SERIAL NO

16570653

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A pneumatically driven tool (e.g., an impact tool) includes a pneumatically driven motor; an electric generator generating electrical power from movement of the pneumatically driven motor, or an impact mechanism connected thereto; and an on-board light that is powered by the generated electrical power. The pneumatically driven motor is rotated by compressed air or gas and drives an impact mechanism with one or more hammers and an anvil. Impact of the hammer(s) with the anvil, in turn, move an output shaft of the pneumatically driven tool. The electric generator harnesses the rotational movement of the pneumatically driven motor and/or the impact mechanism to electrically power the on-board light.

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Patent Owner(s)

Patent OwnerAddress
INGERSOLL-RAND INDUSTRIAL U S INC800-E BEATY STREET DAVIDSON NC 28036

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Seith, Warren A Bethlehem, US 47 524
Tao, Huajun Shanghai, CN 2 2
Yang, Jinzhong Shanghai, CN 5 35
Yu, Yunzhong Shanghai, CN 2 2

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