JPS55145831A - Coil spring tension adjusting device - Google Patents
Coil spring tension adjusting deviceInfo
- Publication number
- JPS55145831A JPS55145831A JP5236679A JP5236679A JPS55145831A JP S55145831 A JPS55145831 A JP S55145831A JP 5236679 A JP5236679 A JP 5236679A JP 5236679 A JP5236679 A JP 5236679A JP S55145831 A JPS55145831 A JP S55145831A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- shell
- guide
- tension
- guide shell
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
Abstract
PURPOSE:To readily adjust coil tension in a restrained position, by providing a cylindrical shell with a female screw and a holding hook, and two guide shells screwed and engaged with the shell. CONSTITUTION:For adjusting tension of a coil spring 6, a cylindrical shell 11 is turned, with its female thread 9 engaged with a male thread 12 on a guide shell 14. The guide shell 14 approaches or is moved apart from another guide shell 17 on a coil spring. Tension of the spring 6 can be precisely adjusted by straining or compressing the limited section of the spring 6 between both guide shells 14, 17. Effective spring sections between a hook 6a of the spring 6 and the guide shell 14, and a hook 6b and the guide shell 17 maintain the full length of the spring 6 constant. This tension adjusting can be easily excuted even in a place the spring is restrained by an outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5236679A JPS55145831A (en) | 1979-04-26 | 1979-04-26 | Coil spring tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5236679A JPS55145831A (en) | 1979-04-26 | 1979-04-26 | Coil spring tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55145831A true JPS55145831A (en) | 1980-11-13 |
Family
ID=12912800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5236679A Pending JPS55145831A (en) | 1979-04-26 | 1979-04-26 | Coil spring tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55145831A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57143978U (en) * | 1981-03-06 | 1982-09-09 | ||
| WO2000061963A1 (en) * | 1999-04-09 | 2000-10-19 | Denk Engineering Gmbh | Spring assembly |
| CN109733956A (en) * | 2019-03-21 | 2019-05-10 | 山东日发纺织机械有限公司 | Tension spring regulating device |
| CN111911574A (en) * | 2019-05-08 | 2020-11-10 | 株式会社佐原 | Hook member and extension spring |
-
1979
- 1979-04-26 JP JP5236679A patent/JPS55145831A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57143978U (en) * | 1981-03-06 | 1982-09-09 | ||
| WO2000061963A1 (en) * | 1999-04-09 | 2000-10-19 | Denk Engineering Gmbh | Spring assembly |
| US6471197B1 (en) | 1999-04-09 | 2002-10-29 | Denk Engineering Gmbh | Spring device for shock absorber with adjuster |
| CN109733956A (en) * | 2019-03-21 | 2019-05-10 | 山东日发纺织机械有限公司 | Tension spring regulating device |
| CN109733956B (en) * | 2019-03-21 | 2023-12-19 | 山东日发纺织机械有限公司 | Tension spring adjusting device |
| CN111911574A (en) * | 2019-05-08 | 2020-11-10 | 株式会社佐原 | Hook member and extension spring |
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