JPS49111801A - - Google Patents
Info
- Publication number
- JPS49111801A JPS49111801A JP1465474A JP1465474A JPS49111801A JP S49111801 A JPS49111801 A JP S49111801A JP 1465474 A JP1465474 A JP 1465474A JP 1465474 A JP1465474 A JP 1465474A JP S49111801 A JPS49111801 A JP S49111801A
- Authority
- JP
- Japan
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
- E02F9/2841—Retaining means, e.g. pins resilient
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00330050A US3826024A (en) | 1972-01-06 | 1973-02-06 | Excavator tooth, holder and retainer |
| US43150974A | 1974-01-07 | 1974-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49111801A true JPS49111801A (it) | 1974-10-24 |
Family
ID=26987104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1465474A Pending JPS49111801A (it) | 1973-02-06 | 1974-02-06 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS49111801A (it) |
| DE (1) | DE2404751A1 (it) |
| IT (1) | IT1051568B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335532A (en) * | 1980-04-28 | 1982-06-22 | Esco Corporation | Excavating tooth |
| DE3140436A1 (de) * | 1981-10-12 | 1983-04-21 | Esco Corp., 97210 Portland, Oreg. | Grabezahn |
| GB2113177B (en) * | 1982-01-08 | 1986-02-05 | Kennametal Inc | Bit and block assembly |
| DE3502250A1 (de) * | 1985-01-24 | 1986-07-24 | Berchem & Schaberg Gmbh, 4650 Gelsenkirchen | Schneidwerkzeug fuer baggerschaufeln, radlader u.dgl. |
| CN101790621A (zh) * | 2007-07-02 | 2010-07-28 | 悉尼大学 | 切削尖头及工具 |
| UA108940C2 (uk) | 2011-07-05 | 2015-06-25 | Утримуючий пристрій, утримуюча система між охоплюючим компонентом і охоплюваним компонентом, охоплюючий компонент і охоплюваний компонент для екскаваторів і їм подібних машин |
-
1974
- 1974-02-01 DE DE19742404751 patent/DE2404751A1/de active Pending
- 1974-02-04 IT IT4811374A patent/IT1051568B/it active
- 1974-02-06 JP JP1465474A patent/JPS49111801A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2404751A1 (de) | 1974-08-22 |
| IT1051568B (it) | 1981-05-20 |