Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1982-03-01
1984-07-10
Stoner, Jr., Bruce H.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
271195, 271196, 271314, 83 98, 83169, 83402, 493204, 414 72, B65H 2932, B26D 706, B65G 5704, B32B 3100
Patent
active
044591721
ABSTRACT:
The invention relates to stacking flat articles, such as tube sections, bags or sacks, with two spaced apart hubs arranged to rotate in synchronism on a horizontal axis and carrying respective spiders, the arms of which are equally angularly spaced and on their leading sides, in the sense of rotation, carry suction nozzles, with a receiving or carrying conveyor for the article disposed between the arms adjacent to the horizontal plane which contains the horizontal axis and protrude beyond the articles to such an extent that the side edges of the articles extend, at least in part, to the planes in which the arms are rotatable. A series of needles are disposed on the side of the axis which is opposite to the receiving conveyor and are closely spaced from the arms of one of the spiders and extend approximately parallel to that one of the arms which is in a vertical position, to enter perforations of the articles as the articles are delivered by the arms. The receiving conveyor is preceded by a pair of pinch rollers, which are formed with spaced apart annular grooves and air blast nozzles are provided in the annular grooves on both side of a sheeting web, with additional air blast nozzles arranged in a row extending in the direction of conveyance and disposed laterally between the receiving conveyor and the planes in which the arms are rotatable.
REFERENCES:
patent: 2769495 (1956-11-01), Pomper et al.
patent: 3243181 (1966-03-01), Lyman
patent: 3685632 (1972-08-01), Brady
patent: 4062538 (1977-12-01), Stange et al.
patent: 4286907 (1981-09-01), Houle et al.
M. Gagne et al., "Device Air Transport System", IBM Disclosure Bulletin, vol. 21, No. 1, Jun. 1978, pp. 84-85.
Achelpohl Fritz
Rosocha Wolfgang
Rosenberg Lisa M.
Stoner Jr. Bruce H.
Windmoller & Holscher
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