Secondary belt cleaner with modular, torsional tensioned arm and replaceable blade tips

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11897700
APP PUB NO 20220227588A1
SERIAL NO

17714554

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A secondary belt cleaner system for cleaning the surface of the return side of an endless conveyor belt. The system includes a plurality of blade devices that are rotatably biased against the return side surface using a respective torsion spring therein. Each blade device includes a head portion formed by a blade support and a replaceable blade tip that is releasably secured to the blade support. The head portion is connected to one end of a blade arm and the other end of the blade arm is coupled to a rotatable shaft inside a housing that is fixedly secured to a support shaft having mounting brackets at each end for mounting the system transversely to the conveyor belt frame. Adjacent blade devices have different blade arm lengths in order to have the blade coverage overlap with no gaps in between. Because these blade arm lengths are different and to maintain each blade tip in contact with the return side surface, the respective torsion springs in adjacent blade devices are pretensioned to different angular amounts.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ASGCO MANUFACTURING INC301-323 GORDON STREET ALLENTOWN PA 18102

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Collier, Andrew M Whitehall, US 7 8

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