JPS63144849U - - Google Patents
Info
- Publication number
- JPS63144849U JPS63144849U JP3640787U JP3640787U JPS63144849U JP S63144849 U JPS63144849 U JP S63144849U JP 3640787 U JP3640787 U JP 3640787U JP 3640787 U JP3640787 U JP 3640787U JP S63144849 U JPS63144849 U JP S63144849U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- blade
- collar
- pair
- cutting
- 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
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987036407U JPH0543861Y2 (fr) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987036407U JPH0543861Y2 (fr) | 1987-03-12 | 1987-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63144849U true JPS63144849U (fr) | 1988-09-22 |
JPH0543861Y2 JPH0543861Y2 (fr) | 1993-11-05 |
Family
ID=30846782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987036407U Expired - Lifetime JPH0543861Y2 (fr) | 1987-03-12 | 1987-03-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0543861Y2 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5310302A (en) * | 1976-06-24 | 1978-01-30 | Gen Electric | Cone bit |
JPS5617148A (en) * | 1979-07-20 | 1981-02-18 | Hitachi Ltd | Production of high toughness wear resistant and corrosion resistant link chain |
-
1987
- 1987-03-12 JP JP1987036407U patent/JPH0543861Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5310302A (en) * | 1976-06-24 | 1978-01-30 | Gen Electric | Cone bit |
JPS5617148A (en) * | 1979-07-20 | 1981-02-18 | Hitachi Ltd | Production of high toughness wear resistant and corrosion resistant link chain |
Also Published As
Publication number | Publication date |
---|---|
JPH0543861Y2 (fr) | 1993-11-05 |