Sheet feeding or delivering – Feeding – Multiple supplies
Patent
1984-10-04
1986-05-27
Stoner, Jr., Bruce H.
Sheet feeding or delivering
Feeding
Multiple supplies
271 10, 271 33, 271145, 271901, 11212112, B65H 320, B65H 104
Patent
active
045911398
ABSTRACT:
An apparatus for picking up, transporting and exactly depositing planar work pieces, particularly cloth parts, comprises lifting devices which can be moved over work piece deposition points. The lifting devices comprise a pressure plate having a plurality of adhesive-tape pickups removably fixed thereon, e.g., by adhesion magnets. The adhesive-tape pick ups can be easily moved to any number of selectable points on the pressure plate in order to conform to the work piece to be picked up. The adhesive-tape pickups comprise a tubular housing having disposed therein a longitudinally movable adhesive-tape winding device with associated table deflection rolls. The tubular member has a baffle plate located at the bottom thereof. The baffle plate is provided with apertures. The tape deflection rollers protrude slightly through these apertures presenting adhesive tape for picking up a work piece when the apparatus is positioned at a pickup point. When the apparatus is positioned at a workpiece deposition point, lowering of the pressure plate at the deposition point causes the tape deflection rollers to be retracted within the apertures and work piece is stripped off by the baffle plate.
REFERENCES:
patent: 3083961 (1963-04-01), Arbter
patent: 3945632 (1976-03-01), Gray
patent: 4143871 (1979-03-01), Blessing
Goffney, Jr. Lawrence J.
Maschinenfabrik Herbert Meyer KG
Stoner Jr. Bruce H.
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