JPH0450497U - - Google Patents
Info
- Publication number
- JPH0450497U JPH0450497U JP8966590U JP8966590U JPH0450497U JP H0450497 U JPH0450497 U JP H0450497U JP 8966590 U JP8966590 U JP 8966590U JP 8966590 U JP8966590 U JP 8966590U JP H0450497 U JPH0450497 U JP H0450497U
- Authority
- JP
- Japan
- Prior art keywords
- loading plates
- recesses
- memory alloy
- increasing
- pair
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089665U JP2535559Y2 (ja) | 1990-08-28 | 1990-08-28 | 岩石破砕器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089665U JP2535559Y2 (ja) | 1990-08-28 | 1990-08-28 | 岩石破砕器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0450497U true JPH0450497U (sk) | 1992-04-28 |
| JP2535559Y2 JP2535559Y2 (ja) | 1997-05-14 |
Family
ID=31823802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990089665U Expired - Lifetime JP2535559Y2 (ja) | 1990-08-28 | 1990-08-28 | 岩石破砕器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2535559Y2 (sk) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63160262A (ja) * | 1986-12-24 | 1988-07-04 | Hitachi Ltd | リ−ドフレ−ムおよびそれを用いた半導体装置 |
-
1990
- 1990-08-28 JP JP1990089665U patent/JP2535559Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63160262A (ja) * | 1986-12-24 | 1988-07-04 | Hitachi Ltd | リ−ドフレ−ムおよびそれを用いた半導体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535559Y2 (ja) | 1997-05-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |