Method for continuously manufacturing tape strip folded about a ring
AssigneeYKK Corporation of America
InventorKiichiro Ishikawa
Life of this patent
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AssigneeYKK Corporation of America
InventorKiichiro Ishikawa
Estimating the term…
As tape drawer rollers are driven for intermittent rotation, a continuous tape is intermittently fed along a tape traveling path with a leading end portion of the tape inserted through a ring at a tape folding section. When the continuous tape has been fed by a predetermined length, the feeding of the tape is stopped and then the lower end portion of the tape inserted through the ring is bent about the ring by a first bending member. Then a cutting device severs a predetermined length of tape strip off the continuous tape, whereupon the an upper half of the severed tape strip is bent about the ring by a second bending member, thus providing a folded tape strip having a laminate portion. Finally the folded tape strip is discharged out of a machine after part of its laminate portion is fused by a fusing device.
A method for continuously manufacturing a folded tape strip with a ring, comprising the steps of:
Dependencies are inferred from the claim text.