Title:
縫い目及び縫い目形成装置並びに縫い目の形成方法
Document Type and Number:
Japanese Patent JP5053047
Kind Code:
B2
Abstract:
To provide a seam of attractive appearance in which tightening force is increased and raveling are prevented drastically. A seam (1) is formed by two needles (11, 12) juxtaposed in the direction at substantially right angles to the sewing direction (T), and consists of a chain seam (10) formed by a needle thread (12) passed through one needle (11), and a lock seam (20) formed by a needle thread (22) passed through the other needle (21). The loop (13) of a needle thread forming the chain seam (10) is passed through the loop (23) of a needle thread forming the lock seam (20) before tightening of stitch is performed, and a loop of the needle thread forming the chain seam located on a downstream side in the sewing direction is passed through the loop of the needle thread forming the upstream chain seam.
Inventors:
Hideo Aso
Nishihiro
Nishihiro
Application Number:
JP2007296142A
Publication Date:
October 17, 2012
Filing Date:
November 14, 2007
Export Citation:
Assignee:
Midori Safety Sewing Research Institute Co., Ltd.
Midori Safety Co., Ltd.
Midori Safety Co., Ltd.
International Classes:
D05B1/08
Domestic Patent References:
| JP10085472A | ||||
| JP2002166076A | ||||
| JP51066057A | ||||
| JP55156668U | ||||
| JP4872055U | ||||
| JP46014222B1 | ||||
| JP58022697Y2 |
Attorney, Agent or Firm:
Shuji Takada