JPS55501148A - - Google Patents
Info
- Publication number
- JPS55501148A JPS55501148A JP50139979A JP50139979A JPS55501148A JP S55501148 A JPS55501148 A JP S55501148A JP 50139979 A JP50139979 A JP 50139979A JP 50139979 A JP50139979 A JP 50139979A JP S55501148 A JPS55501148 A JP S55501148A
- 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
- E02F9/2858—Teeth characterised by shape
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1979/000043 WO1980001530A1 (en) | 1979-01-29 | 1979-01-29 | Impact tip for impact rock breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55501148A true JPS55501148A (ru) | 1980-12-18 |
Family
ID=22147492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50139979A Pending JPS55501148A (ru) | 1979-01-29 | 1979-01-29 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS55501148A (ru) |
| GB (1) | GB2053141B (ru) |
| WO (1) | WO1980001530A1 (ru) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2752702A (en) * | 1952-08-06 | 1956-07-03 | Cleveland Trenches Company | Digging tooth for excavators |
| US3444633A (en) * | 1966-09-06 | 1969-05-20 | Hensley Equipment Co Inc | Two-part excavating tooth |
| US3623247A (en) * | 1970-01-26 | 1971-11-30 | Caterpillar Tractor Co | High strength digging tooth |
| IT1027392B (it) * | 1975-01-28 | 1978-11-20 | Ramella P V | Dente per benne di macchine per movimento terra |
-
1979
- 1979-01-29 JP JP50139979A patent/JPS55501148A/ja active Pending
- 1979-01-29 WO PCT/US1979/000043 patent/WO1980001530A1/en unknown
- 1979-01-29 GB GB8018443A patent/GB2053141B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| WO1980001530A1 (en) | 1980-08-07 |
| GB2053141A (en) | 1981-02-04 |
| GB2053141B (en) | 1982-12-15 |