JPS63158278U - - Google Patents
Info
- Publication number
- JPS63158278U JPS63158278U JP5197187U JP5197187U JPS63158278U JP S63158278 U JPS63158278 U JP S63158278U JP 5197187 U JP5197187 U JP 5197187U JP 5197187 U JP5197187 U JP 5197187U JP S63158278 U JPS63158278 U JP S63158278U
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- feed dog
- taper
- cloth
- feeding device
- 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 13
- 238000009958 sewing Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は本考案に係る布送り装置を、カバーリ
ング縫製用の飾り縫いミシンに適用した際の好適
な実施例を示す一部切欠斜視図、第２図は第１図
に示す針板と差動送り歯との位置関係を示す縦断
面図、第３図は第２図と同じ縦断面図であつて、
差動送り歯が前方に大きく移動した状態を示し、
第４図はカバーリング縫製が施される加工布を示
す斜視図、第５図は従来技術に係るカバーリング
縫製用の布送り装置の一部切欠斜視図、第６図ａ
，ｂは従来技術に係るカバーリング縫製用の布送
り装置により布詰まりが発生する状態を示す説明
図である。
１０……加工布、１２……針板、１４……送り
歯、１８……縫針、２０……針落ち、２２……通
孔、２６，２８……テーパ。
Fig. 1 is a partially cutaway perspective view showing a preferred embodiment of the fabric feeding device according to the present invention applied to a decorative stitch sewing machine for sewing coverings, and Fig. 2 shows the throat plate shown in Fig. 1; A vertical cross-sectional view showing the positional relationship with the differential feed dog, FIG. 3 is the same vertical cross-sectional view as FIG. 2,
Indicates a state in which the differential feed dog has moved significantly forward,
FIG. 4 is a perspective view showing a workpiece cloth to which a covering is sewn; FIG. 5 is a partially cutaway perspective view of a cloth feeding device for sewing a covering according to the prior art; and FIG. 6 a.
, b are explanatory diagrams showing a state in which a cloth jam occurs in a cloth feeding device for sewing a covering according to the prior art. 10...Working cloth, 12...Throat plate, 14...Feed dog, 18...Sewing needle, 20...Needle drop, 22...Through hole, 26, 28...Taper.
Claims (1)
許容する針落ち２０並びに送り歯１４の挿通を許
容する通孔２２を有する針板１２と、この針板１
２の下方に位置し所要の布送り運動を行なつて、
前記針板１２に載置した加工布１０に一方向への
送りを与える送り歯１４とからなるミシンの布送
り装置において、 前記針板１２の針落ち２０手前側に位置する通
孔２２に、前記加工布１０の送り方向に逆らつて
下り勾配となるテーパ２６を形成すると共に、 この通孔２２に挿通される送り歯１４の前記テ
ーパ２６と向き合う部位に、前記加工布１０の送
り方向に上り勾配となるテーパ２８を形成した ことを特徴とするミシンの布送り装置。 〔２〕 前記送り歯１４は、飾り縫いミシンに配
設したカバーリング用の差動送り歯である実用新
案登録請求の範囲第１項記載のミシンの布送り装
置。[Scope of Claim for Utility Model Registration] [1] A throat plate 12 having a needle droplet 20 through which a sewing needle 18 of a vertically movable sewing machine can be inserted and a through hole 22 through which a feed dog 14 can be inserted;
2 and perform the required cloth feeding movement,
In the cloth feeding device of the sewing machine, which includes a feed dog 14 that feeds the work cloth 10 placed on the throat plate 12 in one direction, a through hole 22 located on the near side of the needle droplet 20 of the throat plate 12 has the following features: A taper 26 that slopes downward in the direction opposite to the feed direction of the work cloth 10 is formed, and a portion of the feed dog 14 inserted through the through hole 22 facing the taper 26 is provided with a taper 26 that slopes downward in the feed direction of the work cloth 10. A cloth feeding device for a sewing machine, characterized in that a taper 28 having an upward slope is formed. [2] The cloth feeding device for a sewing machine according to claim 1, wherein the feed dog 14 is a differential feed dog for covering provided in a decorative stitch sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5197187U JPH0517036Y2 (en) | 1987-04-06 | 1987-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5197187U JPH0517036Y2 (en) | 1987-04-06 | 1987-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158278U true JPS63158278U (en) | 1988-10-17 |
| JPH0517036Y2 JPH0517036Y2 (en) | 1993-05-07 |
Family
ID=30876725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5197187U Expired - Lifetime JPH0517036Y2 (en) | 1987-04-06 | 1987-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517036Y2 (en) |
-
1987
- 1987-04-06 JP JP5197187U patent/JPH0517036Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517036Y2 (en) | 1993-05-07 |
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