Manufacturing container or tube from paper; or other manufacturi – With cutting – breaking – tearing – or abrading – With scrap material separation or removal
Patent
1989-12-21
1992-02-11
Kisliuk, Bruce M.
Manufacturing container or tube from paper; or other manufacturi
With cutting, breaking, tearing, or abrading
With scrap material separation or removal
493372, 493373, 83 50, 83 55, 83560, 83569, 83698, B26D 108, B26D 718
Patent
active
050872362
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.
REFERENCES:
patent: 3142233 (1964-07-01), Downie
patent: 3370492 (1968-02-01), Treff
patent: 3677117 (1972-07-01), Cutter
patent: 4285257 (1981-08-01), Eberle et al.
patent: 4371369 (1983-02-01), Wright, III
patent: 4921154 (1990-05-01), Abe et al.
Beck Stuart E.
Kisliuk Bruce M.
Lavinder Jack
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