JPS55132336A - Lift arm plate - Google Patents
Lift arm plateInfo
- Publication number
- JPS55132336A JPS55132336A JP1254579A JP1254579A JPS55132336A JP S55132336 A JPS55132336 A JP S55132336A JP 1254579 A JP1254579 A JP 1254579A JP 1254579 A JP1254579 A JP 1254579A JP S55132336 A JPS55132336 A JP S55132336A
- Authority
- JP
- Japan
- Prior art keywords
- lift arm
- work
- plate
- peripheral edge
- edge portions
- 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
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To promote a weight lightness and eliminate a distortion due to the heat of a welding work for the lift arm plate, by constructing an almost triangular plate installed to the lift arm with a combined body of the sheet metal work.
CONSTITUTION: The lift arm A is constructed as follows. Peripheral edge portions 2, 2' of the material of plate main units 1, 1' fabricated into the same shape are curved inward to form inner protruding parts 3, 3' in the central position by the work of press molding. A pair of said press molded plate main units 1, 1' are arranged at a face-to-face position to each other to contact each of the inner protruding parts 3, 3' and construct the peripheral edge portions 2, 2' by the method of butt welding. In this way, said plate A can be applied a thinner steel material as compared with that as conventionally used, formed into a three-dimensional structure of excellent strength in addition to the weight lightness further eliminated a deformation deriving from a distortion due to the heat of a welding work at the peripheral edge portions 2, 2' and finished in a good make by equalizing the shape of products simultaneously facilitated an easy process of automatic welding by equalizing the shape of the plate main units 1, 1' thus more increased its work efficiency.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1254579A JPS5853613B2 (en) | 1979-02-05 | 1979-02-05 | lift arm plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1254579A JPS5853613B2 (en) | 1979-02-05 | 1979-02-05 | lift arm plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55132336A true JPS55132336A (en) | 1980-10-15 |
| JPS5853613B2 JPS5853613B2 (en) | 1983-11-30 |
Family
ID=11808295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1254579A Expired JPS5853613B2 (en) | 1979-02-05 | 1979-02-05 | lift arm plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853613B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979429U (en) * | 1982-11-19 | 1984-05-29 | 東急車輌製造株式会社 | Cargo box tilting lift plate |
| JPS60106800A (en) * | 1983-11-15 | 1985-06-12 | 東急車輌製造株式会社 | Method of mounting lifting jack |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03359Y2 (en) * | 1984-12-27 | 1991-01-09 |
-
1979
- 1979-02-05 JP JP1254579A patent/JPS5853613B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979429U (en) * | 1982-11-19 | 1984-05-29 | 東急車輌製造株式会社 | Cargo box tilting lift plate |
| JPS60106800A (en) * | 1983-11-15 | 1985-06-12 | 東急車輌製造株式会社 | Method of mounting lifting jack |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5853613B2 (en) | 1983-11-30 |
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