JPH01135084U - - Google Patents
Info
- Publication number
- JPH01135084U JPH01135084U JP3105488U JP3105488U JPH01135084U JP H01135084 U JPH01135084 U JP H01135084U JP 3105488 U JP3105488 U JP 3105488U JP 3105488 U JP3105488 U JP 3105488U JP H01135084 U JPH01135084 U JP H01135084U
- Authority
- JP
- Japan
- Prior art keywords
- full
- drive shaft
- sewing machine
- rotation hook
- lubricating oil
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は従来の潤滑油供給装置を有する全回転
釜の断面図、第２図は本考案に係る同種の全回転
釜の断面図、第３図は釜に潤滑油を供給するため
の一例としての油タンクの概要図、第４図は本考
案に用いる応用例としてのコイルスプリング状の
物を用いた場合の説明図である。
１……外釜、２……内釜、３……駆動軸部、４
……回転防止突起、５……内釜嵌合片、６……軌
帯、７……溝、８，９……駆動軸受、１０……カ
ム部、１１……充填物、１２……保持金具、１３
……螺旋溝、１５……潤滑油供給口、１６……軸
受給油口、１８……カム給油口、１９……細口、
２０……蓋板、２１，２２……導油口、２３……
棒状物体、２４……コイルスプリング状の物、２
５……螺旋状の溝。
Fig. 1 is a sectional view of a full-rotary pot with a conventional lubricating oil supply device, Fig. 2 is a sectional view of a similar type of full-rotary pot according to the present invention, and Fig. 3 is an example of supplying lubricating oil to the pot. FIG. 4 is an explanatory diagram of a case where a coil spring-like object is used as an application example of the present invention. 1... Outer hook, 2... Inner hook, 3... Drive shaft section, 4
... Rotation prevention projection, 5 ... Inner pot fitting piece, 6 ... Track, 7 ... Groove, 8, 9 ... Drive bearing, 10 ... Cam part, 11 ... Filler, 12 ... Holding Metal fittings, 13
...Spiral groove, 15...Lubricating oil supply port, 16...Bearing oil supply port, 18...Cam oil supply port, 19...Narrow opening,
20... Lid plate, 21, 22... Oil inlet, 23...
Rod-shaped object, 24... Coil spring-shaped object, 2
5...Spiral groove.
Claims (1)
転摺動部への潤滑油の供給を円滑且つ適度に行う
ために、その駆動軸の内部に外周に螺旋状の形状
を有する棒状物体を装着したことを特徴とするミ
シンの全回転釜の給油装置。 In order to smoothly and appropriately supply lubricating oil to the rotating sliding parts of a full-rotation hook of a sewing machine with a long drive shaft, a rod-shaped object with a spiral shape on the outer periphery is installed inside the drive shaft. A lubricating device for a full-rotation hook of a sewing machine, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3105488U JPH01135084U (en) | 1988-03-08 | 1988-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3105488U JPH01135084U (en) | 1988-03-08 | 1988-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135084U true JPH01135084U (en) | 1989-09-14 |
Family
ID=31256639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3105488U Pending JPH01135084U (en) | 1988-03-08 | 1988-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135084U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS599195A (en) * | 1982-07-05 | 1984-01-18 | Nippon Kentetsu Co Ltd | Method for cleaning anodic oxide film |
-
1988
- 1988-03-08 JP JP3105488U patent/JPH01135084U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS599195A (en) * | 1982-07-05 | 1984-01-18 | Nippon Kentetsu Co Ltd | Method for cleaning anodic oxide film |
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