Replaceable stack sheet
AssigneeHyosung Tns Inc.
InventorsJong Seong Park, Ju Il Ahn, Hyun Sung Chung
Life of this patent
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Abstract
A replaceable stack sheet replaceably provided in a medium integration/separation device to guide integration of a medium according to an embodiment includes a body which is coupled to a rotary shaft and in which a plurality of support shafts are spaced apart from each other in a circumferential direction, and a plurality of sheet pieces having ends rotatably coupled to the plurality of support shafts.
Claims16
A replaceable stack sheet replaceably provided in a medium integration/separation device to guide integration of a medium, the stack sheet comprising:
- a body which is coupled to a rotary shaft and in which a plurality of support shafts are spaced apart from each other in a circumferential direction;
- and
- a plurality of sheet pieces having ends rotatably coupled to the plurality of support shafts;
- wherein the plurality of sheet pieces each include a root part formed to extend from a coupling part to which the support shaft is coupled, and a hollow part is formed in the root part to distribute a concentrated load applied to the root part due to interference and collision with a counterpart when the rotary shaft rotates in an integration direction of the medium,
- wherein the root part includes a first root part having two strands of a first portion and a second portion on both sides of a position in which the hollow part is formed and a second root part formed in one strand at a position in which the hollow part is not formed and extending from the first root part,
- wherein thicknesses of the first portion and the second portion of the first root part is smaller than a thickness of the second root part.
A replaceable stack sheet replaceably provided in a medium integration/separation device to guide integration of a medium, the stack sheet comprising:
- a body which is coupled to a rotary shaft and in which a plurality of support shafts are spaced apart from each other in a circumferential direction;
- and
- a plurality of sheet pieces having ends rotatably coupled to the plurality of support shafts;
- wherein the plurality of sheet pieces each include a root part formed to extend from a coupling part to which the support shaft is coupled, and a hollow part is formed in the root part to distribute a concentrated load applied to the root part due to interference and collision with a counterpart when the rotary shaft rotates in an integration direction of the medium,
- wherein the root part includes a first root part having two strands of a first portion and a second portion on both sides of a position in which the hollow part is formed and a second root part formed in one strand at a position in which the hollow part is not formed and extending from the first root part,
- wherein the first portion is positioned on a side facing a rotation direction when the medium is integrated, and the second portion is positioned on an opposite side to the rotation direction when the medium is integrated, and
- a first flat portion in which a portion of a side surface facing the hollow part has a flat shape is formed in the second portion.
A replaceable stack sheet replaceably provided in a medium integration/separation device to guide integration of a medium, the stack sheet comprising:
- a body which is coupled to a rotary shaft and in which a plurality of support shafts are spaced apart from each other in a circumferential direction;
- and
- a plurality of sheet pieces having ends rotatably coupled to the plurality of support shafts;
- wherein the plurality of sheet pieces each include a root part formed to extend from a coupling part to which the support shaft is coupled, a bent part formed to be bent and extend at a predetermined angle toward an opposite side to a rotation direction when the medium is integrated in the root part, and a sheet part which is formed to be bent and extend at a predetermined angle in the rotation direction when the medium is integrated at an extension end of the bent part and hits a rear end of the integrated medium,
- wherein a fifth catching step is formed in the bent part, and
- a second catching end on which the fifth catching step is seated and supported when the medium is separated is formed in the body.
Dependencies are inferred from the claim text.