JPH01111578U

JPH01111578U -

Info

Publication number: JPH01111578U
Application number: JP757088U
Authority: JP
Priority date: 1988-01-22
Filing date: 1988-01-22
Publication date: 1989-07-27
Also published as: JPH0243346Y2

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例を示す要部斜視図
である。第２図はその要部正面図である。第３図
は、第２図の側面図である。第４図は平面図であ
る。５……レール、６……ブレード、Ｅ，Ｅ，Ｅ′
……刃。 FIG. 1 is a perspective view of essential parts showing an embodiment of the present invention. FIG. 2 is a front view of the main part. FIG. 3 is a side view of FIG. 2. FIG. 4 is a plan view. 5...Rail, 6...Blade, E, E, E'
……blade.

Claims

[Scope of Claim for Utility Model Registration] 1. In an automatic dart sewing mechanism that transports a material to be sewn, such as cloth, toward the needle entry point of a sewing machine, etc., a placing part on which the material to be sewn is placed at least until the needle entry point; , a holding part that presses the material to be sewn onto the mounting part from the upper part, and the mounting part has an appropriate number of first blades that form sharp blades along the transport direction of the material to be sewn and facing upward. On the other hand, the holding part has an appropriate number of second blade parts that form sharp blades along the direction of transport of the material to be sewn and facing downward. The automatic dart sewing mechanism is characterized in that the second blade part meshes with the second blade part, and the material to be sewn can be transferred between the double blade parts in the needle drop direction relative to the double blade parts. . 2 The first blade portion is formed to be inclined so that the width between the base and the cutting edge gradually decreases as the blade approaches the needle drop, that is, the width of the blade becomes lower as the blade approaches the needle drop. 1. An automatic dart sewing mechanism as set forth in claim 1 of the utility model registration claim.