Crane moment load and load delivery system control and method

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United States of America Patent

PATENT NO 8272521
SERIAL NO

12573550

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention is a crane operating system and method which monitors the crane moment load in order to keep the crane within the safe operating envelope. In determining the current crane moment load the system considers boom raising cylinder pressure, boom angle, chassis incline, as well as hydraulic pressure.

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Patent Owner(s)

Patent OwnerAddress
RAMSEY WINCH COMPANY4707 N MINGO TULSA OK 74117
AUTO CRANE COMPANY4707 N MINGO TULSA OK 74117
ESKRIDGE INC1900 KANSAS CITY RD OLATHE KS 66061
RAMSEY HOLDINGS INC5152 CANTON HEIGHTS DRIVE JACKSON MS 39211
RAMSEY INDUSTRIES INC4707 N MINGO TULSA OK 74117

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kemmerly, Nathan T Bixby, US 2 65
Lawson, Michael J Jenks, US 2 28
Smith, Mark A Waterford, US 501 3384
Torbett, Mark K Big Bend, US 3 102

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