JPH0215882U - - Google Patents
Info
- Publication number
- JPH0215882U JPH0215882U JP1988094927U JP9492788U JPH0215882U JP H0215882 U JPH0215882 U JP H0215882U JP 1988094927 U JP1988094927 U JP 1988094927U JP 9492788 U JP9492788 U JP 9492788U JP H0215882 U JPH0215882 U JP H0215882U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- engagement
- side wall
- steel plate
- wall box
- 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
- 238000013016 damping Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 5
- 239000010959 steel Substances 0.000 claims 5
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988094927U JPH0719725Y2 (ja) | 1988-07-18 | 1988-07-18 | 打撃ブレーカーの防音装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988094927U JPH0719725Y2 (ja) | 1988-07-18 | 1988-07-18 | 打撃ブレーカーの防音装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0215882U true JPH0215882U (enrdf_load_html_response) | 1990-01-31 |
JPH0719725Y2 JPH0719725Y2 (ja) | 1995-05-10 |
Family
ID=31319516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988094927U Expired - Lifetime JPH0719725Y2 (ja) | 1988-07-18 | 1988-07-18 | 打撃ブレーカーの防音装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0719725Y2 (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006118390A1 (en) * | 2005-04-29 | 2006-11-09 | Hyung-Goo Kim | Low noise hydraulic breaker |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751814U (enrdf_load_html_response) * | 1980-09-09 | 1982-03-25 |
-
1988
- 1988-07-18 JP JP1988094927U patent/JPH0719725Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751814U (enrdf_load_html_response) * | 1980-09-09 | 1982-03-25 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006118390A1 (en) * | 2005-04-29 | 2006-11-09 | Hyung-Goo Kim | Low noise hydraulic breaker |
Also Published As
Publication number | Publication date |
---|---|
JPH0719725Y2 (ja) | 1995-05-10 |