JPS6278875U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、この考案の実施例を示す右側面図、
第２図は、同平面図、第３図は、第１図の−
線断面図、第４図は、第３図の−線断面図、
第５図は、第１図の−線断面図、第６図は、
この考案の実施例を示す分解斜視図である。 なお、図中Ａは布送り方向、１は針板、２は糸
支持片、３は糸滑片、１１はメスホルダ、２１は
下メス、２８はミシン機体、３１は軸（操作軸）
，３７はつまみ、４３は軸（支持軸）である。 FIG. 1 is a right side view showing an embodiment of this invention;
Fig. 2 is the same plan view, and Fig. 3 is the - of Fig. 1.
A line sectional view, FIG. 4 is a - line sectional view of FIG. 3,
FIG. 5 is a sectional view taken along the - line in FIG. 1, and FIG.
FIG. 1 is an exploded perspective view showing an embodiment of this invention. In addition, in the figure, A is the cloth feeding direction, 1 is the throat plate, 2 is the thread support piece, 3 is the thread slip piece, 11 is the knife holder, 21 is the lower knife, 28 is the sewing machine body, and 31 is the shaft (operating shaft).
, 37 are knobs, and 43 is a shaft (support shaft).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] メスホルダに支持された下メスを備え、この下
メスに対して昇降する上メスとの協働により布を
切断する機構を備えたオーバーロツクミシンにお
いて、前記メスホルダを、布送り方向に対して左
右方向に向いた複数の平行な軸により、これら軸
方向に進退可能にミシン機体に支持させるととも
に、前記メスホルダに、つまみを、つまみの回転
力をメスホルダの進退力に変換する手段を介して
連結したことを特徴とするオーバーロツクミシン
における布切断位置の調節装置。 In an overlock sewing machine equipped with a lower knife supported by a knife holder and a mechanism for cutting fabric in cooperation with an upper knife that moves up and down with respect to the lower knife, the knife holder is moved horizontally with respect to the fabric feeding direction. The sewing machine body is supported by a plurality of parallel shafts facing toward the sewing machine so as to be movable in the direction of these axes, and the knob is connected to the scalpel holder via a means for converting the rotational force of the knob into the advancing and retreating force of the scalpel holder. A device for adjusting the cloth cutting position in an overlock sewing machine, characterized by: