Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Presses or press platen structures – per se
Patent
1990-05-07
1992-05-26
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Presses or press platen structures, per se
53582, 100 32, 100 33PB, 156496, B65B 1322, B65B 1334
Patent
active
051164531
ABSTRACT:
A thermoplastic tape is wrapped around a package and is tightened by the disclosed strapping or banding apparatus. The ends of the plastic tape can be welded together by a combined strapping and sealing apparatus or even with a separate sealing apparatus. The strapping apparatus includes a positioning system which ensures that a slotted wheel intended for tightening the plastic tape, once the operating cycle is complete, always assumes an optimum position for the re-insertion of the plastic tape. The use of the strapping apparatus is thereby substantially facilitated, since the operator normally does not have any hands free to adjust the slotted wheel that would otherwise be necessary for tape insertion.
REFERENCES:
patent: 3566778 (1971-03-01), Vilcins
patent: 4934261 (1990-06-01), Niedrig
U.S. patent application Ser. No. 404,848, filed by Kagi on Sep. 8, 1989.
Engel, Jr. James J.
Simmons David A.
Strapex AG
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