JPS6258590U

JPS6258590U -

Info

Publication number: JPS6258590U
Application number: JP14922585U
Authority: JP
Priority date: 1985-09-30
Filing date: 1985-09-30
Publication date: 1987-04-11

Description

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

第１図ないし第３図は本考案に係るミシンの塵
埃除去装置の実施例を示し、第１図はこれを実施
した水平がま式ミシンのかま装置と糸切り装置と
の平面図、第２図は同じく要部の一部破断正面図
、第３図は第２図のＢＢ断面図、第４図ないし第
６図は従来における水平がま式ミシンを示し、第
４図はそのかま装置と糸切り装置との平面図、第
５図は同じく要部の一部破断正面図、第６図は第
５図のＡＡ断面図である。２……糸切り装置、１５……固定メス、１７…
…案内板、１８……移動メス台、２２……移動メ
ス、２４……凹溝、２６……排出口、２８……エ
ア吹き孔、２９……エアパイプ。 1 to 3 show an embodiment of the dust removal device for a sewing machine according to the present invention, and FIG. The figure also shows a partially cutaway front view of the main parts, Figure 3 is a BB sectional view of Figure 2, Figures 4 to 6 show a conventional horizontal hook type sewing machine, and Figure 4 shows its rotary hook device. A plan view of the thread cutting device, FIG. 5 is a partially cutaway front view of the main part, and FIG. 6 is a sectional view taken along line AA in FIG. 5. 2... Thread cutting device, 15... Fixed knife, 17...
...Guidance plate, 18...Moving scalpel table, 22...Moving knife, 24...Concave groove, 26...Exhaust port, 28...Air blow hole, 29...Air pipe.

補正昭６１．２．１８図面の簡単な説明を次のように補正する。明細書１１頁１２行の「１７……案内板、」を
「１９，２０……案内板、」と補正する。Amendment February 18, 1981 The brief description of the drawing is amended as follows. "17... guide board," on page 11, line 12 of the specification is corrected to "19, 20... guide board."

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

固定メスと、水平摺動面に沿つて摺動する摺動
部材に支持されて前記固定メスに対する遠近方向
に往復動する移動メスとからなる糸切り装置を備
えたミシンにおいて、前記水平摺動面に小幅の摺
動面を残して凹溝を設け、この凹溝に下方へ貫通
する排出口を開口するとともに、前記凹溝へのエ
ア吹付け装置を設けたことを特徴とするミシンの
塵埃除去装置。 In a sewing machine equipped with a thread cutting device comprising a fixed scalpel and a movable knife that is supported by a sliding member that slides along a horizontal sliding surface and reciprocates in a direction toward and away from the fixed knife, the horizontal sliding surface Dust removal for a sewing machine, characterized in that a concave groove is provided with a small sliding surface left in the concave groove, a discharge port penetrating downward is opened in the concave groove, and an air blowing device is provided to the concave groove. Device.