Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With bending – folding – winding – or wrapping means
Patent
1976-07-07
1977-08-30
Drummond, Douglas J.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With bending, folding, winding, or wrapping means
83397, 93 369, 156522, B32B 3100, B26D 500, B31B 160
Patent
active
040452735
ABSTRACT:
Tape applying mechanism assembly for a carton sealing machine, which includes a movable tape cut-off means or cutter having a cutting edge and guard means protectively covering this cutting edge when the cut-off means is in a projecting idle position. A movable carrier supports tape wipe-on means in a path of advance of a carton when the assembly is mounted in the machine and it is retractable by such carton advance. Additional movable carrier means supports the cutter for motion of its cutting edge across a path of travel of the tape to the advancing carton for severance of the tape as the section of the latter of desired length is applied to the carton. Retractable guard means protectively covers the cutting edge when the cutter is in a projecting idle position intervening successive tape applying actions. Means retract the guard means for uncovering the cutting edge while the carton advances past the tape wipe-on means.
REFERENCES:
patent: 3954550 (1976-05-01), Patterson
Hanemann Horst J.
Loveland Winton
Warshaw Saul
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