JPS5597817A - Hand operating rotary bender - Google Patents
Hand operating rotary benderInfo
- Publication number
- JPS5597817A JPS5597817A JP676179A JP676179A JPS5597817A JP S5597817 A JPS5597817 A JP S5597817A JP 676179 A JP676179 A JP 676179A JP 676179 A JP676179 A JP 676179A JP S5597817 A JPS5597817 A JP S5597817A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- bending
- plate
- round grooved
- roller
- 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
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE: To bend the pipe along the outer surface of the round grooved plate into desired curvature, by employing plural round grooved plates of different radii and the hand operated ratchet mechanism.
CONSTITUTION: At first, a unit of bending plates 20, possessing the round grooved plate 2 provided with the groove size fittable to outer diameter of the pipe 3 and diameter equal to desired bending diameter, is set to the frame 14. Next, the pipe 3 is fitted to the bending plate 20 with the holding metal 9, and the right end of the pipe 3 is supported by the roller 10. Then the handle 19 is manually vertically swung watching the angle indicating needle 8 in order to turn the ratchet wheel 16 through the ratchet pawl 18; hereby, the bending plate 20 is turned together with the pipe 3. Hereupon, the pipe 3 is slid on the roller 10 and is formed into a circular arc along the curved plane of the round grooved plate 2, and is bent into the aim angle.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP676179A JPS5597817A (en) | 1979-01-22 | 1979-01-22 | Hand operating rotary bender |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP676179A JPS5597817A (en) | 1979-01-22 | 1979-01-22 | Hand operating rotary bender |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5597817A true JPS5597817A (en) | 1980-07-25 |
Family
ID=11647153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP676179A Pending JPS5597817A (en) | 1979-01-22 | 1979-01-22 | Hand operating rotary bender |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5597817A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107088597A (en) * | 2017-06-23 | 2017-08-25 | 芜湖市泰能电热器具有限公司 | A kind of ratchet controls formula bending machine |
CN108856400A (en) * | 2018-06-22 | 2018-11-23 | 德清钰金铝业有限公司 | A kind of aluminum profile arc bending device |
JP2022144637A (en) * | 2021-03-19 | 2022-10-03 | 極東工業株式会社 | fixing jig |
-
1979
- 1979-01-22 JP JP676179A patent/JPS5597817A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107088597A (en) * | 2017-06-23 | 2017-08-25 | 芜湖市泰能电热器具有限公司 | A kind of ratchet controls formula bending machine |
CN107088597B (en) * | 2017-06-23 | 2018-11-27 | 芜湖市泰能电热器具有限公司 | A kind of ratchet control formula bending machine |
CN108856400A (en) * | 2018-06-22 | 2018-11-23 | 德清钰金铝业有限公司 | A kind of aluminum profile arc bending device |
JP2022144637A (en) * | 2021-03-19 | 2022-10-03 | 極東工業株式会社 | fixing jig |
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