Bias tape maker

Manufacturing container or tube from paper; or other manufacturi – Bending – Folding

Patent

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Details

493455, 493456, 493468, B65H 4522

Patent

active

055540953

ABSTRACT:
A bias tape maker comprises a thin walled outer member and an inner core member fitted in the outer member. The outer member includes a bottom wall, a pair of side walls extending upright from the bottom wall, and a pair of roof margins bent toward each other. Further, the outer member has a tape entry opening and a tape exit slit. The inner core member has a pair of longitudinal grooves for receiving the pair of roof margins. A tape guide passage is formed between the outer member and the inner member to extend from the tape entry opening of the outer member to the tape exit slit. The tape guide passage includes a tape folding portion adjoining the tape exit opening. The bottom wall of the outer member is formed with a tape advancing slot extending longitudinally between the tape entry opening and the tape exit slit.

REFERENCES:
patent: 891730 (1908-06-01), Pitcher
patent: 1018227 (1912-02-01), Althen
patent: 2712933 (1955-07-01), Davidson
patent: 2952766 (1952-04-01), Tincher
patent: 2956799 (1960-10-01), Wasson
patent: 4298148 (1981-11-01), Gakiya

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