Manufacturing method of staple-less binding unit
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United States of America Patent
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Apr 18, 2023
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N/A
app pub date -
May 20, 2021
filing date -
Nov 17, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A manufacturing method of a staple-less binding unit that includes a first binding unit that has plural recesses and projections and a second binding unit that is arranged to face the first binding unit and has recesses and projections that fit to the recesses and the projections of the first binding unit and in which mediums are bound by being interposed between the first binding unit and the second binding unit in a thickness direction of the mediums includes forming the binding units with a die, adjusting center positions of projecting portions of the binding units formed by the die and removed from the die, and adjusting outer shapes of the projecting portions of which the center positions have been adjusted.
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