JPS6110186U - Sewing machine feed dog sinking device - Google Patents
Sewing machine feed dog sinking deviceInfo
- Publication number
- JPS6110186U JPS6110186U JP9393084U JP9393084U JPS6110186U JP S6110186 U JPS6110186 U JP S6110186U JP 9393084 U JP9393084 U JP 9393084U JP 9393084 U JP9393084 U JP 9393084U JP S6110186 U JPS6110186 U JP S6110186U
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- switching lever
- feed dog
- working arm
- cam portion
- 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
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案装置の構成平面説明図、第２図は第１図
の背面方向視図、第３及び４図は、夫々第１図のＡ−Ａ
，及びＢ−Ｂ線断端面方向視図、第５図は第４図の平面
図で、第６図は第５図のＣ−Ｃ線断面図であり、第７図
は従来技術の説明図である。
１・・・・・・釜軸、５・・・・・・上下送りカム、６
・・四水平送り軸、９・・・・・・送り台、１０・・・
・・・送り歯、１１・・・・・・作動腕軸、１２・・・
・・・上下送り作用腕、１３・・曲ピン、１Ｂ・・・・
・・圧縮バネ、１９・・・・・・切換レバー。Fig. 1 is an explanatory plan view of the configuration of the device of the present invention, Fig. 2 is a rear view of Fig. 1, and Figs. 3 and 4 are A-A in Fig. 1, respectively.
, and a sectional view taken along line B-B, FIG. 5 is a plan view of FIG. 4, FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5, and FIG. It is a diagram. 1... Hook shaft, 5... Vertical feed cam, 6
...Four horizontal feed axes, 9...Feed stand, 10...
...Feed dog, 11...Operating arm shaft, 12...
... Vertical feed action arm, 13... Bent pin, 1B...
...Compression spring, 19...Switching lever.
Claims (1)
に固着された上下送りカム部と該カム部の最小径部と等
しい真円カム部の重合二層になる上下送りカム、 前記ベッド部に固着された作用腕軸と該作用腕軸上で圧
縮バネにより一方向に付勢され、回転及び軸方向摺動可
能な上下送り作用腕、 前記上下送り作用腕の一端部を、前記上下送りカムの重
合二層のいずれか一方に選択的に保合保持せしめる切換
レバー手段からなり、 送り歯の沈下は前記切換レバーの強制操作により、また
、送り歯の上昇は該切換レバーの操作と、前記圧縮バネ
の圧力により行われるように構成したミシンの送り歯沈
下装置。[Scope of Claim for Utility Model Registration] A two-layer superposition of a hook shaft rotatably supported on the sewing machine bed, a vertical feed cam portion fixed to the hook shaft, and a perfectly circular cam portion that is equal to the minimum diameter of the cam portion. a vertical feeding cam, a working arm shaft fixed to the bed portion, a vertical feeding working arm biased in one direction by a compression spring on the working arm shaft, and capable of rotating and sliding in the axial direction; It consists of a switching lever means for selectively holding one end of the arm against either one of the overlapping two layers of the upper and lower feed cams, and the sinking of the feed dog is caused by forced operation of the switching lever, and also by the forced operation of the switching lever. A feed dog lowering device of a sewing machine configured such that raising is performed by operating the switching lever and pressure of the compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9393084U JPS6110186U (en) | 1984-06-22 | 1984-06-22 | Sewing machine feed dog sinking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9393084U JPS6110186U (en) | 1984-06-22 | 1984-06-22 | Sewing machine feed dog sinking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6110186U true JPS6110186U (en) | 1986-01-21 |
| JPH0111178Y2 JPH0111178Y2 (en) | 1989-03-31 |
Family
ID=30652048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9393084U Granted JPS6110186U (en) | 1984-06-22 | 1984-06-22 | Sewing machine feed dog sinking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6110186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63136371A (en) * | 1986-11-26 | 1988-06-08 | Sony Corp | Cleaner disk |
| JP2013128544A (en) * | 2011-12-20 | 2013-07-04 | Aisin Seiki Co Ltd | Drop feed mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5935188U (en) * | 1982-08-30 | 1984-03-05 | 宮本 義重 | tricycle |
-
1984
- 1984-06-22 JP JP9393084U patent/JPS6110186U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5935188U (en) * | 1982-08-30 | 1984-03-05 | 宮本 義重 | tricycle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63136371A (en) * | 1986-11-26 | 1988-06-08 | Sony Corp | Cleaner disk |
| JP2013128544A (en) * | 2011-12-20 | 2013-07-04 | Aisin Seiki Co Ltd | Drop feed mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0111178Y2 (en) | 1989-03-31 |
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