Multiple flexible lance drive apparatus with modular follower roller deck

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12123666
APP PUB NO 20220290932A1
SERIAL NO

17689608

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A multiple flexible high pressure fluid cleaning lance drive apparatus includes at least a first drive motor having a first drive shaft, a spline drive roller mounted on the first drive shaft, a plurality of cylindrical guide rollers extending parallel to the spline drive roller, an endless belt wrapped around the spline drive roller and the plurality of guide rollers, and one or more follower roller modules each supporting a plurality of follower rollers for pressing against a single flexible lance. Each follower roller module independently presses its follower rollers toward the endless belt to grip the flexible lance sandwiched therebetween. Each module has an elongated block shaped housing having a central axis, a plurality of pneumatic cylinders and a piston rod carried in each pneumatic cylinder supporting a pair of spaced follower rollers that ride on the flexible lance captured between the endless belt and the follower rollers.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
STONEAGE INC466 S SKYLANE DRIVE DURANGO CO 81303

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barnes, Jeffery R Ignacio, US 17 55
Krauser, John L Durango, US 3 9

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