发明名称 DEVICE FOR TREATING END OF TAPE
摘要 <p>PURPOSE:To cut a tape so that it can be easily attached and make a good appearance by a method wherein a cutting edge is provided with a linear edge part along the width direction of the tape, circular edge parts respectively connected to the both sides of said linear edge part, and linear auxiliary edge parts extended from said circular edge parts in the tangential direction thereof at an obtuse angle to the linear edge part. CONSTITUTION:When a tape 4 is inserted to a guide groove 22 and a cutting edge 50 is moved toward a tape surface for treating end parts 6 of a tape 4, a linear edge part 54 of the cutting edge 50 cuts the tape 4 in a straight line form in parallel to the width direction of the tape. Circular edge parts 56, 58 cut the tape 4 into a circule of a radius R continuously to the straight line of the cut tape 4. Auxiliary edge parts 60, 62 cut the tape 4 in the tangential directions of the circles of a radius R at an obtuse angle theta to the linearly cut part. In this manner, the end parts 6 of the tape 4 are cut to have rounded corners, thus being hardly peeled from the corners thereof. Forming of the straight line part allows the tape 4 to be easily attached using this part as a reference.</p>
申请公布号 JPH03278973(A) 申请公布日期 1991.12.10
申请号 JP19900079497 申请日期 1990.03.28
申请人 BROTHER IND LTD 发明人 TAKAGI YUKITO;IMAMAKI TERUO;NAKADA SHIGERU;SAKUMA MIKIO
分类号 B26D1/00;B26D1/02;B26D1/06;B26D3/08;B26D5/10;B26D7/01;B26D7/02;B26D7/26;B41J3/36;B41J3/407;B41J3/46;B41J11/70 主分类号 B26D1/00
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