JPS55158898A - Mobile type backing device for welding - Google Patents
Mobile type backing device for weldingInfo
- Publication number
- JPS55158898A JPS55158898A JP6685079A JP6685079A JPS55158898A JP S55158898 A JPS55158898 A JP S55158898A JP 6685079 A JP6685079 A JP 6685079A JP 6685079 A JP6685079 A JP 6685079A JP S55158898 A JPS55158898 A JP S55158898A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- main body
- groove
- backing
- groove end
- 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
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To miniaturize the device and improve the welding efficiency, by providing a backing strip slidable to the groove end on the upper part of a backing device main body, and a guide groove seated on a rail running along the groove end in the lower part thereof, and disposing the driving wheels and other parts abutting against the rail in specified locations.
CONSTITUTION: A backing strip 7 slidable to the lower side of a groove end A of the base metals 11, 11 is provided repulsively on the upper side of a backing device main body 6, and a guide groove 2 to be seated on a tubular rail 1 suspended along the groove end A is fitted on the lower side thereof. Driving wheels 3, 3 and guide wheels 4, 4 respectively abutting against the top and right and left sides of said rail 1 are provided along the guide groove 2. And a parallel holding arm 23 having a roller 12 rotatable on the base metals 11, 11 fitted at its end is provided at both sides of the main body 6 to constitute the device. In this constitution, the device is miniaturized, and the device can easily run beneath through the scallop part, so that complicated curved plates may be welded efficiently.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6685079A JPS55158898A (en) | 1979-05-31 | 1979-05-31 | Mobile type backing device for welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6685079A JPS55158898A (en) | 1979-05-31 | 1979-05-31 | Mobile type backing device for welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55158898A true JPS55158898A (en) | 1980-12-10 |
Family
ID=13327728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6685079A Pending JPS55158898A (en) | 1979-05-31 | 1979-05-31 | Mobile type backing device for welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55158898A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59102294U (en) * | 1982-12-28 | 1984-07-10 | 日本鋼管株式会社 | Single side welding backing device |
-
1979
- 1979-05-31 JP JP6685079A patent/JPS55158898A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59102294U (en) * | 1982-12-28 | 1984-07-10 | 日本鋼管株式会社 | Single side welding backing device |
JPS6217177Y2 (en) * | 1982-12-28 | 1987-04-30 |
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