JPH0428974U - - Google Patents
Info
- Publication number
- JPH0428974U JPH0428974U JP6702190U JP6702190U JPH0428974U JP H0428974 U JPH0428974 U JP H0428974U JP 6702190 U JP6702190 U JP 6702190U JP 6702190 U JP6702190 U JP 6702190U JP H0428974 U JPH0428974 U JP H0428974U
- Authority
- JP
- Japan
- Prior art keywords
- pressure oil
- cushion
- piston
- high pressure
- chamber
- 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
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6702190U JPH0644612Y2 (ja) | 1990-06-25 | 1990-06-25 | 油圧ブレーカにおける空打ち装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6702190U JPH0644612Y2 (ja) | 1990-06-25 | 1990-06-25 | 油圧ブレーカにおける空打ち装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0428974U true JPH0428974U (en]) | 1992-03-09 |
| JPH0644612Y2 JPH0644612Y2 (ja) | 1994-11-16 |
Family
ID=31600231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6702190U Expired - Lifetime JPH0644612Y2 (ja) | 1990-06-25 | 1990-06-25 | 油圧ブレーカにおける空打ち装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644612Y2 (en]) |
-
1990
- 1990-06-25 JP JP6702190U patent/JPH0644612Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644612Y2 (ja) | 1994-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |