JPS62159865U

JPS62159865U -

Info

Publication number: JPS62159865U
Application number: JP4614986U
Authority: JP
Priority date: 1986-03-31
Filing date: 1986-03-31
Publication date: 1987-10-12

Description

[Brief explanation of the drawing]

第１図は本考案実施の態様を示すミシンの正面
図、第２図は要部の構成を示す底面仰視図、第３
図は調整子の斜視図、第４図はクランクアームと
、連杆とを連結した摺動子を調整子に関連させた
状態の説明図、第５図は案内枠の斜視図である。１……ミシン本体、２……台盤、３……支軸、
４……調整子、５……レバー、６……弧状の長孔
、７……操作軸、８……案内枠、１０……案内溝
、１２……クランクアーム、１４……布送り歯、
１６……連杆、１７……摺動子。 Fig. 1 is a front view of a sewing machine showing an embodiment of the present invention, Fig. 2 is a bottom elevational view showing the configuration of main parts, and Fig. 3
The figure is a perspective view of the adjuster, FIG. 4 is an explanatory view of a state in which a slider connecting a crank arm and a connecting rod is related to the adjuster, and FIG. 5 is a perspective view of a guide frame. 1...Sewing machine body, 2...Base board, 3...Spindle,
4... Adjuster, 5... Lever, 6... Arc-shaped long hole, 7... Operating shaft, 8... Guide frame, 10... Guide groove, 12... Crank arm, 14... Cloth feed dog,
16...connection, 17...slider.

補正昭６１．４．２６図面の簡単な説明を次のように補正する。明細書第４頁第１３行目「斜視図」のあとに、
「第６図は布送り歯と作動装置との関連構造を示
す縦断面図」を加入します。Amendment April 26, 1981 The brief description of the drawing is amended as follows. After “perspective view” on page 4, line 13 of the specification,
``Figure 6 is a vertical sectional view showing the related structure of the cloth feed dog and the actuating device.''

Claims

[Scope of utility model registration request]

Attach an adjuster whose back is pivoted to the bottom of the base,
The lower end of the operating shaft inserted through the arc-shaped long hole provided in the base plate is firmly planted on the front end upper surface of the lever provided on the adjuster, and the operation shaft is moved on the base plate along the edge of the arc-shaped long hole. A guide frame is provided as a guide, and the upper surface of the guide frame is formed in a V-shape with the ends facing upward from the center to both ends. protruding above the guide hole of
The front end of a crank arm whose base end is connected to the eccentric part of the interlocking bevel gear, and the rear end of a linking rod interlocked with the cloth feed dog actuating device are pivotally connected to the guide groove provided on the lower surface of the adjuster. A cloth feed adjustment device for a sewing machine, characterized in that a slider is fitted.