Eraser wheel assembly structure
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United States of America Patent
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Aug 1, 2017
Grant Date -
Jul 27, 2017
app pub date -
Jan 27, 2016
filing date -
Jan 27, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure illustrates an eraser wheel assembly structure in which an eraser wheel body is fastened with a shell cover by a fastener, so the eraser wheel body can be driven by the grinding tool to rotate for removing glue. The eraser wheel body is disposed in the shell cover and has a plurality of glue removing blocks. The shell cover has a plurality of positioning studs and configured to respectively insert positioning holes of the eraser wheel body. The shell cover has a blocking wall facing a peripheral edge of the disc-based base and a gap to tolerate a radial extension of the disc-shaped base during operation, so as to prevent the peripheral edge of the disc-shaped base from being escaped from the blocking wall and unable back to its former position because of no gap tolerable for the radial extension of deformed disc-shaped base.
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