CORRUGATED CARDBOARD SHEET FEEDING APPARATUS AND BOX MAKING MACHINE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200023603A1
SERIAL NO

16484847

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A corrugated cardboard sheet feeding apparatus, which comprises: an upstream-side conveying unit which conveys a corrugated cardboard sheet mounted on delivery rollers; and a downstream-side conveying unit which is adjacent to the downstream side of the upstream-side conveying unit and conveys, to a sheet processing unit, the corrugated cardboard sheet delivered from the upstream-side conveying unit. The downstream-side conveying unit has: a downstream-side suction unit which has openings facing a sheet conveyance path; and feed rollers with a portion of the outer peripheral surfaces thereof protruding towards the sheet conveyance path, which are accommodated in the downstream-side suction unit. The distance between the downstream ends of the openings and the axis of the most-downstream-side delivery rollers is set to be not larger than the maximum range of the distance between the conveyance rollers of the sheet processing unit.

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Patent Owner(s)

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AKITA, Kazuya Hiroshima, JP 3 0
SHIMOHATSUBO, Makoto Hiroshima, JP 5 1

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