FEEDER OF SEWING MACHINE

• Main Authors: KAWAKAMI JUNJI, HISAHARA TOSHIO
• Format: Patent
• Language: English; Japanese
• Published: 05.10.2015
• Subjects: EMBROIDERING; SEWING; TEXTILES; TUFTING

PROBLEM TO BE SOLVED: To provide a feeder of a sewing machine which blocks dust from entering the inside of a sewing machine frame.SOLUTION: A feeder of a sewing machine includes: a pair of feed bars 1 and 2 which are arranged side by side in the left and right and oscillate in a front and rear direction and in a vertical direction; a dustproof seal body 6 which is made of a metal plate and is provided with an insertion hole 6a for inserting the feed bars 1 and 2 therethrough; and a dustproof seal body guide 7 for guiding the vertical motion of the dustproof seal body 6. In the dustproof seal body guide 7, there are arranged an insertion window 7a for inserting the feed bars 1 and 2 therethrough and two front and rear guide surfaces 8a and 8b which are arranged perpendicularly to the front and rear direction at an interval equal to the thickness of the dustproof seal body 6 and guide the vertical motion of the dustproof seal body 6. 【課題】 ミシンフレーム内部への塵埃の侵入を遮断するミシンの送り装置を提供する。【解決手段】 左右に並べて配置されて前後及び上下方向に揺動する一対の送り台１，２と、金属製の板材からなり、送り台１，２が挿通される挿通孔６ａが設けられる防塵シール体６と、防塵シール体６の上下動を案内する防塵シール体ガイド７とを備えたミシンの送り装置において、防塵シール体ガイド７は前記送り台１，２が挿通される挿通窓７ａと、前後方向に垂直且つ防塵シール体６の厚みと等しい間隔を持って配置されるとともに、前記防塵シール体６の上下動を案内する前後２つの案内面８ａ，８ｂを配置してある。【選択図】図４