Mast lift and mast lift system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8505688
APP PUB NO 20100294594A1
SERIAL NO

12293759

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lift system is coupled between a work platform and a mast on a mast lift. The lift system includes an overload clutch that slips upon an overload on the lift system, an overrun brake that prevents the lift system from running beyond a fully lowered position and that prevents the lift system from running if the platform is hung up, and an emergency brake. The lift system is safe and lightweight and is effective for controlling a position of the work platform on the mast.

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Patent Owner(s)

Patent OwnerAddress
JLG INDUSTRIES INC1 JLG DRIVE MCCONNELLSBURG PA 17233-9533

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campbell, Geoffrey George New South Wales, AU 15 121
Fornasari, Frank New South Wales, AU 5 37
McNeil, Alexander (Sandy) McKechran Hardie New South Wales, AU 3 15
Stark, Hugh Lithgow New South Wales, AU 6 48

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