Fluid operated machine for prying and other purposes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6000680
SERIAL NO

08917192

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A portable, hydraulic prying machine is disclosed for use, for example, in prying open the doors of apartment buildings or of motor vehicles by rescue members in the event of an emergency. A motor and pump assembly, comprising an electric motor and a hydraulic pump driven thereby, is coupled to a pry assembly solely through the medium of a flexible conduit for delivery of a fluid under pressure from the pump to a hydraulic cylinder included in the pry assembly. The hydraulic cylinder on extension causes a pair of prying jaws to spread apart for forcing open the door. Being practically separate from the rest of the machine, the pry assembly is easier of handling. Additional embodiments are disclosed in which the pry assembly is replaced by other tool assemblies for other operations.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA OGURA2661 HONGO EBINA-SHI KANAGAWA-KEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kimura, Kiyoshi Fujisawa, JP 203 2432
Morita, Kou Ayase, JP 1 29

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