JPS6154772U - - Google Patents
Info
- Publication number
- JPS6154772U JPS6154772U JP14006784U JP14006784U JPS6154772U JP S6154772 U JPS6154772 U JP S6154772U JP 14006784 U JP14006784 U JP 14006784U JP 14006784 U JP14006784 U JP 14006784U JP S6154772 U JPS6154772 U JP S6154772U
- Authority
- JP
- Japan
- Prior art keywords
- work cloth
- gear
- support member
- driven gear
- feed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004744 fabric Substances 0.000 claims description 9
- 238000009958 sewing Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案を具体化したミシンの左側面
図、第２図は背面図、第３図は送りローラの支持
構造を示す正面図、第４図は駆動伝達機構を示す
背面図、第５図は第２図における−線断面図
、第６図は第２図における−線断面図、第７
図は部分分解斜視図である。
図において、７は加工布支持面、１９は支持部
材、３２，３３は駆動ギヤ、４１，４２は送りロ
ーラ、４３，４４は被動ギヤ、Ｗは加工布である
。
Figure 1 is a left side view of a sewing machine embodying this invention, Figure 2 is a rear view, Figure 3 is a front view showing the support structure for the feed roller, Figure 4 is a rear view showing the drive transmission mechanism, Figure 5 is a sectional view taken along the - line in Figure 2, Figure 6 is a sectional view taken along the - line in Figure 2, and Figure 7 is a sectional view taken along the - line in Figure 2.
The figure is a partially exploded perspective view. In the figure, 7 is a work cloth support surface, 19 is a support member, 32 and 33 are drive gears, 41 and 42 are feed rollers, 43 and 44 are driven gears, and W is a work cloth.
Claims (1)
おいて加工布Ｗを移送するための布押え足４及び
送り歯と、 針落下点より加工布送り出し側に配設された支
持部材１９と、 その支持部材１９上にて布送り方向と直交する
方向に延びる一軸線の回りで回転可能に支持され
、駆動源に連結された駆動ギア（３２又は３３）
と、 その駆動ギア（３２又は３３）の回転軸線に対
し平行に延びかつ所定の距離を隔てた軸線上にお
いて前記支持部材１９上に回転可能に支持され、
前記駆動ギア（３２又は３３）に噛合う被動ギア
（４３又は４４）と、 前記被動ギア（４３又は４４）と同一軸線上に
おいて前記支持部材１９上に被動ギア（４３又は
４４）と一体回転可能に支持され、前記加工布Ｗ
上面との接触回転に基づいてその加工布Ｗに送り
力を付与する送りローラ４１又は４２と を備え、前記各送りローラ（４１又は４２）を前
記支持部材１９に対して交換可能に取付けるとと
もに、その交換に際しても前記送りローラ４１，
４２の周速がほぼ一定となるように前記各ギア３
２，３３，４３，４４のギア比が選定されるよう
に構成したことを特徴とするミシンにおける加工
布案内装置。[Scope of Claim for Utility Model Registration] A presser foot 4 and a feed dog which are arranged near the needle drop point and are used to transfer the work cloth W on the work cloth support surface 7, and from the needle drop point to the work cloth delivery side. A drive gear (32 or 33) supported on the support member 19 so as to be rotatable around an axis extending in a direction perpendicular to the cloth feeding direction and connected to a drive source.
and rotatably supported on the support member 19 on an axis extending parallel to the rotation axis of the drive gear (32 or 33) and separated by a predetermined distance,
A driven gear (43 or 44) that meshes with the drive gear (32 or 33), and a driven gear (43 or 44) that can rotate integrally with the driven gear (43 or 44) on the support member 19 on the same axis as the driven gear (43 or 44). The work cloth W
A feed roller 41 or 42 that applies a feed force to the work cloth W based on contact rotation with the upper surface, each of the feed rollers (41 or 42) being replaceably attached to the support member 19, When replacing the feed roller 41,
42 so that the circumferential speed of each gear 3 is approximately constant.
1. A work cloth guide device for a sewing machine, characterized in that the gear ratios are selected from 2, 33, 43, and 44.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14006784U JPS6245659Y2 (en) | 1984-09-14 | 1984-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14006784U JPS6245659Y2 (en) | 1984-09-14 | 1984-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6154772U true JPS6154772U (en) | 1986-04-12 |
| JPS6245659Y2 JPS6245659Y2 (en) | 1987-12-07 |
Family
ID=30698426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14006784U Expired JPS6245659Y2 (en) | 1984-09-14 | 1984-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6245659Y2 (en) |
-
1984
- 1984-09-14 JP JP14006784U patent/JPS6245659Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6245659Y2 (en) | 1987-12-07 |
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