Tobacco – Cigar or cigarette making – Including perforating
Patent
1996-08-28
1997-11-25
Lewis, Aaron J.
Tobacco
Cigar or cigarette making
Including perforating
2191216, 1984741, 1983632, 198377, 131 94, 131282, A24C 560
Patent
active
056901259
ABSTRACT:
Apparatus for imparting rotary and sidewise movements to receptacles for cigarettes has a rotary conveyor carrying pairs of levers pivotable about discrete axes which are parallel to and surround the axis of the conveyor. One lever of each pair is pivotable about the respective discrete axis relative to the conveyor under the action of a stationary cam which is tracked by a follower on the lever, and each pair of levers carries two shafts for a receptacle. The shafts are caused to turn the respective receptacles through at least 360.degree. while the receptacles are located at a perforating station where the wrappers of the cigarettes therein are perforated by a stationary laser; at such time, the cam causes the corresponding pair of levers to pivot their receptacles counter to the direction of rotation of the conveyor so that the cigarettes are held against orbital movement while the respective receptacles are being rotated by gear trains installed in selected levers and receiving motion from pivots for such levers.
REFERENCES:
patent: 4168773 (1979-09-01), Thiel et al.
patent: 4265254 (1981-05-01), Koch et al.
patent: 4281670 (1981-08-01), Heitmann
patent: 5431274 (1995-07-01), Schaupp
European Search Report of Nov. 25, 1996 re Aplication No. 96 11 3591.
Hausler Nikolaus
Niemann Helmut
Anderson Charles W.
Hauni Maschinenbau AG
Lewis Aaron J.
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