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US5087236A Expired / Lapsed US ⏱️ 0.0 years remaining

Separating method and device for separating a shaped section from a waste section

Assignee: Individual
•
Filing: 1989-12-21
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Granted: 1992-02-11
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Expires: 2009-12-21
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Abstract

Abstract After being formed an engaged die by engaging a male die of an upside die to a female die of a downside die through a space, being carried the engaged die on a carrier to a stamping part and being fastened the male die to an upside die mount after being lowered this mount, the mount is raised and the male die is pull out from the female die. After being returned the carrier to the former place, being brought the sliding plate close to the upper surface of the downside die, being supplied the stacked paper sheets having cutting slits and connecting portions along a guide plate of the sliding plate, being moved the carrier with pressing to the sheet positioning position and being positioned the downside die to just under part of the upside die, the supplementary supporting block is contacted with the lower side of the downside die. In this condition, the supplementary supporting block is lowered with pressing the shaped section with the male die by lowering the upside die mount.

Inventors

  • 👤 Hideo Morimoto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-10 01:55
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/18; B26D7/1818; B26D2007/1881; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0524; Y10T83/0577; Y10T83/06; Y10T83/869; Y10T83/8742; Y10T83/8743; Y10T83/8752; Y10T83/8756; Y10T83/929; Y10T83/9457; Y10T83/9473

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 160 words
A device for separating a shaped section from a waste section including an engaged die, said engaged die including a male die and a female die that are in engagement with each other so as to be in the same plane, means for releasably holding said male and female dies in engagement with each other, a support table disposed below said female die, means for moving said support table into and out of supporting engagement with said female die, means for supporting said male die, means for connecting said male die support to said male die, said last named means including a plurality of pins, some of said pins being in engagement with said male die, and some of said pins being in engagement with said male die support, and means for moving said male die support toward and away from said female die, said pins being operative to keep said male and female dies in alignment with each other.
Claim 2
Independent Claim 160 words
A device for separating a shaped section from a waste section including an engaged die, said engaged die including a male die and a female die that are in engagement with each other so as to be in the same plane, means for releasably holding said male and female dies in engagement with each other, a support table disposed below said female die, means for moving said support table into and out of supporting engagement with said female die, means for supporting said male die, means for connecting said male die support to said male die, said last named means including a plurality of pins, some of said pins being in engagement with said male die, and some of said pins being in engagement with said male die support, and means for moving said male die support toward and away from said female die, said pins being operative to keep said male and female dies in alignment with each other.
Claim 3
Dependent Claim 17 words
A device as defined in claim 1 wherein said male and female dies are made from wood.
Claim 4
Dependent Claim 30 words
A device as defined in claim 1 wherein the number of pins connected to said upper die is greater than the number of pins connected to said upper die support.
Claim 5
Independent Claim 144 words
A device for separating a shaped section from a waste section comprising an engaged die, said engaged die including a male die and a female die that are in engagement with each other so as to be in the same plane, a support disposed below said female die, a portion of said male die being responsive to magnetic attraction, a male die support disposed above said male die, at least one of said male die and said male die support including magnetizable means which when magnetized attracts said male die, means for moving said male die support toward and away from said female die, and means for selectively magnetizing said magnetizable means so that said male die and said male die support are engaged for movement together, said magnetizable means being operative to keep said male and female dies in alignment with each other.
Claim 6
Independent Claim 144 words
A device for separating a shaped section from a waste section comprising an engaged die, said engaged die including a male die and a female die that are in engagement with each other so as to be in the same plane, a support disposed below said female die, a portion of said male die being responsive to magnetic attraction, a male die support disposed above said male die, at least one of said male die and said male die support including magnetizable means which when magnetized attracts said male die, means for moving said male die support toward and away from said female die, and means for selectively magnetizing said magnetizable means so that said male die and said male die support are engaged for movement together, said magnetizable means being operative to keep said male and female dies in alignment with each other.
Claim 7
Dependent Claim 26 words
A device as defined in claim 4 wherein said male and female dies are made from plywood, and magnetizable means is connected to said male die.
Claim 8
Dependent Claim 18 words
A device as defined in claim 4 wherein said magnetizable means is comprised of said male die support.
Claim 9
Dependent Claim 15 words
A device as defined in claim 6 wherein said magnetizable means is a permanent magnet.
Claim 10
Dependent Claim 17 words
A device as defined in claim 4 wherein said magnetizable means is comprised of said male die.
Claim 11
Dependent Claim 15 words
A device as defined in claim 8 wherein said magnetizable means is a permanent magnet.
Claim 12
Independent Claim 112 words
A device for separating a shaped section from a waste section, said device comprising a sheet feeding location and a stamping location, means for supporting an upper die in said stamping location, a carrier, said carrier including means for supporting a lower die, means for moving said carrier between said sheet feeding location and said stamping location, an elongated sheet positioning member mounted on said means for supporting said lower die, a slide plate mounted on said device at said sheet feeding location for movement up and down relative to said carrier, and a guide plate mounted on the side of said slide plate in perpendicular relation to said sheet positioning member.
Claim 13
Independent Claim 112 words
A device for separating a shaped section from a waste section, said device comprising a sheet feeding location and a stamping location, means for supporting an upper die in said stamping location, a carrier, said carrier including means for supporting a lower die, means for moving said carrier between said sheet feeding location and said stamping location, an elongated sheet positioning member mounted on said means for supporting said lower die, a slide plate mounted on said device at said sheet feeding location for movement up and down relative to said carrier, and a guide plate mounted on the side of said slide plate in perpendicular relation to said sheet positioning member.
Claim 14
Independent Claim 189 words
A device for separating a shaped section from a waste section including a stamping location and a sheet feeding location, an engaged die, said engaged die including an upper male die and a lower female die, said dies being engaged, a spacer disposed between said dies for holding them in releasable engagement, a table, said lower female die being supported by said table, a sheet positioning member mounted on said table, means for moving said table between said stamping location and said sheet feeding location, an upper die mount, said upper die mount being disposed in said die stamping location and being disposed above said engaged die, means for moving said upper die mount up and down, and means on said upper male die and on said upper die mount for selectively magnetically attracting said upper male die and said upper die mount to each other, a slide plate mounted in overlying relation to said table when said table is in said sheet feeding location, and a guide plate mounted on the side of said slide plate and being disposed in a direction perpendicular to said sheet positioning device.
Claim 15
Independent Claim 189 words
A device for separating a shaped section from a waste section including a stamping location and a sheet feeding location, an engaged die, said engaged die including an upper male die and a lower female die, said dies being engaged, a spacer disposed between said dies for holding them in releasable engagement, a table, said lower female die being supported by said table, a sheet positioning member mounted on said table, means for moving said table between said stamping location and said sheet feeding location, an upper die mount, said upper die mount being disposed in said die stamping location and being disposed above said engaged die, means for moving said upper die mount up and down, and means on said upper male die and on said upper die mount for selectively magnetically attracting said upper male die and said upper die mount to each other, a slide plate mounted in overlying relation to said table when said table is in said sheet feeding location, and a guide plate mounted on the side of said slide plate and being disposed in a direction perpendicular to said sheet positioning device.
Claim 16
Independent Claim 146 words
A device for separating a shaped section from a waste section including a stamping location and a sheet feeding location an engaged die, said engaged die including an upper male die and a lower female die, said dies being engaged, a spacer disposed between said dies for holding them in releasable engagement, a table, means for moving said table into and out of engagement with the lower side of said engaged die, a carrier, said carrier supporting said lower die for movement between said stamping location and said sheet feeding location, an upper die support, means for moving said upper die support up and down, a connector, a first plurality of pins extending upwardly from said connector for engaging said upper die support member, and a second plurality of pins extending downwardly from said connector for engaging and supporting said upper male die for movement therewith.
Claim 17
Independent Claim 146 words
A device for separating a shaped section from a waste section including a stamping location and a sheet feeding location an engaged die, said engaged die including an upper male die and a lower female die, said dies being engaged, a spacer disposed between said dies for holding them in releasable engagement, a table, means for moving said table into and out of engagement with the lower side of said engaged die, a carrier, said carrier supporting said lower die for movement between said stamping location and said sheet feeding location, an upper die support, means for moving said upper die support up and down, a connector, a first plurality of pins extending upwardly from said connector for engaging said upper die support member, and a second plurality of pins extending downwardly from said connector for engaging and supporting said upper male die for movement therewith.
Claim 18
Independent Claim 147 words
A method for separating a shaped section of a sheet of material from a waste section comprising the steps of providing an engaged die including an upper male die and a lower female die, providing at least one sheet of material, said sheet including a plurality of spaced cuts and connecting portions that define the shaped section, conveying said engaged die into a stamping location, disengaging said die members and withdrawing said lower female die from said stamping location, feeding said sheet of material onto said lower female die and conveying said lower female die into said stamping location, separating said connecting portion by urging said sheet into engagement with said female die, supporting said female die with a support while said separating is taking place, and moving said support away from said female die to permit the said separated sections to fall through said female die.
Claim 19
Independent Claim 147 words
A method for separating a shaped section of a sheet of material from a waste section comprising the steps of providing an engaged die including an upper male die and a lower female die, providing at least one sheet of material, said sheet including a plurality of spaced cuts and connecting portions that define the shaped section, conveying said engaged die into a stamping location, disengaging said die members and withdrawing said lower female die from said stamping location, feeding said sheet of material onto said lower female die and conveying said lower female die into said stamping location, separating said connecting portion by urging said sheet into engagement with said female die, supporting said female die with a support while said separating is taking place, and moving said support away from said female die to permit the said separated sections to fall through said female die.
Claim 20
Dependent Claim 35 words
A method as defined in claim 13 including the steps of providing an upper support for said upper male die, and disengaging said die by magnetically attracting said upper male die to said upper support.

References Cited (Backward Citations)

US3142233A Cited
US3370492A Cited
GB1213214A Cited
US3677117A Cited
US4285257A Cited
US4371369A Cited
US4921154A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-02-10 1995-08-12 1996-02-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-02-10 1999-08-12 2000-02-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-02-10 2003-08-12 2004-02-11 $7700.00 Window Closed / Lapsed

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