Manufacturing container or tube from paper; or other manufacturi – Flexing – To present part of workpiece for securing to another part
Patent
1989-07-31
1990-12-18
Phan, Hien H.
Manufacturing container or tube from paper; or other manufacturi
Flexing
To present part of workpiece for securing to another part
225 25, 493353, B26F 302
Patent
active
049783300
ABSTRACT:
A tape dispenser of the type where the tape passes over the cutter that has the means to allow a tab to be formed on the end portion of the tape that will not accidentally bond back to the tape roll. The means comprises three different embodiments. First, a raisable lifting member, with a horizontal projection and an opening, is located between the tape roll and cutter and below the outstretched tape. When the lifting member is raised it forms a hump in the outstretched tape. The hump is then pinched, in the opening under the projection, to form a tab. The second embodiment consists of a stationary tab-forming structure, consisting of a generally horizontal projection, located between the tape roll and cutter, but above the normal axis of the outstretched tape. To form the tab, the tape is lifted and draped over the elevated horizontal projection, and then pinched in the opening under the projection to form the tab. The third embodiment consists of a stationary tab-forming structure, consisting of a generally horizontal projection, located below the outstretched tape and between the tape roll and cutter. To form the tab, the tape is depressed onto the horizontal projection, and pinched in the opening under the projection to form the tab.
REFERENCES:
patent: 2463445 (1949-03-01), Van Cleef
patent: 2526494 (1950-10-01), McNeil
patent: 2663363 (1953-12-01), Erhardt
patent: 3498512 (1970-03-01), Golemon
patent: 3521800 (1970-07-01), Stephens et al.
patent: 3895059 (1975-07-01), Link
patent: 4824427 (1989-04-01), Smillie, III
patent: 4944720 (1990-07-01), Suhr
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