JPS6151175U - - Google Patents
Info
- Publication number
- JPS6151175U JPS6151175U JP13701584U JP13701584U JPS6151175U JP S6151175 U JPS6151175 U JP S6151175U JP 13701584 U JP13701584 U JP 13701584U JP 13701584 U JP13701584 U JP 13701584U JP S6151175 U JPS6151175 U JP S6151175U
- Authority
- JP
- Japan
- Prior art keywords
- needle bar
- cam
- displacement curve
- sewing machine
- engages
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案の一実施例の正面図、第２図
は同側面図、第３図はこの考案の針棒の変位曲線
図、第４図は従来のミシンの針棒機構の正面図、
第５図は従来の針棒の変位曲線図である。
４は針棒、７はカム。尚、図中、同一符号は同
一または相当部分を示す。
Fig. 1 is a front view of one embodiment of this invention, Fig. 2 is a side view of the same, Fig. 3 is a displacement curve diagram of the needle bar of this invention, and Fig. 4 is a front view of a conventional sewing machine needle bar mechanism. ,
FIG. 5 is a displacement curve diagram of a conventional needle bar. 4 is the needle bar, 7 is the cam. In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
らなるカムと、このカムと係合する係合部を介し
て往復動作を行う針棒とを備えたミシンの針棒機
棒。 A needle bar for a sewing machine, comprising a cam that is rotated by a drive part and has a parabolic displacement curve, and a needle bar that performs reciprocating motion via an engaging part that engages with the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13701584U JPS6151175U (en) | 1984-09-10 | 1984-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13701584U JPS6151175U (en) | 1984-09-10 | 1984-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6151175U true JPS6151175U (en) | 1986-04-05 |
Family
ID=30695441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13701584U Pending JPS6151175U (en) | 1984-09-10 | 1984-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6151175U (en) |
-
1984
- 1984-09-10 JP JP13701584U patent/JPS6151175U/ja active Pending
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