Manufacturing container or tube from paper; or other manufacturi – With cutting – breaking – tearing – or abrading – By rotary tool
Patent
1984-11-26
1986-07-22
Husar, Francis S.
Manufacturing container or tube from paper; or other manufacturi
With cutting, breaking, tearing, or abrading
By rotary tool
493365, 493381, 83876, 83883, 270 53, B05B 4900
Patent
active
046016937
ABSTRACT:
Apparatus for crimping of a moving web is provided, the web having a plurality of holes formed therethrough along a line defined thereon in the direction of movement of the web, each of the holes being separated from a preceding hole by a substantial uniform distance. A holder for mounting a plurality of crimp blades is secured to a shaft for rotation thereby, and the blades are mounted to the holder body in predetermined fixed locations. An anvil is also provided, mounted to a second shaft for rotation thereby. The anvil body includes at least one annular groove defined around its outer surface for receiving the cutting edges of the blades, counter-rotation of the holder and anvil with the moving web therebetween causing insertion of each blade at least partially through the web and into the groove, and subsequent withdrawal of the blade, thereby crimping the web. A plurality of pins are mounted to the holder body so as to extend radially therefrom, and a plurality of holes are defined within the anvil body through its outer surface such that as the holder and anvil are counter-rotated, each of the pins engages and subsequently disengages one of the holes. The pins and holes are located on the holder and anvil, respectively, such that each of the pins further engages and subsequently disengages one of the holes of the web as the web moves between the holder and anvil.
REFERENCES:
patent: 2328081 (1943-08-01), Johnson
patent: 3303083 (1967-02-01), Hedenstrom
patent: 3475249 (1969-10-01), Smith, Jr.
patent: 4114869 (1978-09-01), Gladon et al.
patent: 4422630 (1983-12-01), Trentman
patent: 4426242 (1984-01-01), Sarkans et al.
Harris Graphics Corporation
Husar Francis S.
Jones David B.
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