JPS5574961A - Spring winding device for cord reel - Google Patents
Spring winding device for cord reelInfo
- Publication number
- JPS5574961A JPS5574961A JP14879178A JP14879178A JPS5574961A JP S5574961 A JPS5574961 A JP S5574961A JP 14879178 A JP14879178 A JP 14879178A JP 14879178 A JP14879178 A JP 14879178A JP S5574961 A JPS5574961 A JP S5574961A
- Authority
- JP
- Japan
- Prior art keywords
- reel
- spring
- cord
- case
- wound
- 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
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
PURPOSE: To facilitate the cord reel spring preloading work after housing in a case a spring winding unit which urges a cord reel in the winding direction.
CONSTITUTION: A top case 1 and a bottom case 2 form a reel chamber 11, the top and bottom cases 1 and 2 are fastened together by means of screws of rivets after housing a reel 22 carrying a cord 3 in the reel chamber 11. In this state, a spring 20 is merely placed in a spring pocket 28 without applying any force to the reel 22. The spring 20 is wound by turning a cylindrical member 14 with a tool from outside of the reel case. A ratchet mechanism restrains the reverse run of the spring. The spring is wound further by pulling out the cord wound on the reel so that the reel is urged in the direction to wind the cord.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14879178A JPS5574961A (en) | 1978-11-30 | 1978-11-30 | Spring winding device for cord reel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14879178A JPS5574961A (en) | 1978-11-30 | 1978-11-30 | Spring winding device for cord reel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5574961A true JPS5574961A (en) | 1980-06-05 |
JPS6128584B2 JPS6128584B2 (en) | 1986-07-01 |
Family
ID=15460766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14879178A Granted JPS5574961A (en) | 1978-11-30 | 1978-11-30 | Spring winding device for cord reel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5574961A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200483538Y1 (en) * | 2016-10-19 | 2017-05-26 | 오희범 | safe operating apparatus of valve shutter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5096886A (en) * | 1973-12-27 | 1975-08-01 |
-
1978
- 1978-11-30 JP JP14879178A patent/JPS5574961A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5096886A (en) * | 1973-12-27 | 1975-08-01 |
Also Published As
Publication number | Publication date |
---|---|
JPS6128584B2 (en) | 1986-07-01 |
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