CONVEYANCE MEMBER REMOVAL METHOD AND DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

15828780

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Described is a device (410) for use in removing a conveyance member from a material. The device (410) includes a displacement element (412) for being placed at least partly around a conveyance member and for displacing material as the device is advanced along a conveyance member. The device (410) also includes a driven component for receiving a driving force for driving the device through material. The device can include a coupling element (418) for coupling the device to a shaft and a material loosener (414) including a drilling element. The material loosener can be operable to loosen material ahead of the displacement element as the device is advanced along a conveyance member. The drilling element can be coupled to a first wheel (436) and the coupling element can include a second wheel (434) cooperating with the first wheel to transfer rotational movement of a shaft to the drilling element.

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Patent Owner(s)

Patent OwnerAddress
JSM CONSTRUCTION LIMITEDEN6 3AR

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fitzgerald, John Potters Bar, GB 41 1020

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