JPH0121291B2 - - Google Patents
Info
- Publication number
- JPH0121291B2 JPH0121291B2 JP15104183A JP15104183A JPH0121291B2 JP H0121291 B2 JPH0121291 B2 JP H0121291B2 JP 15104183 A JP15104183 A JP 15104183A JP 15104183 A JP15104183 A JP 15104183A JP H0121291 B2 JPH0121291 B2 JP H0121291B2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- blade
- press
- tip
- connecting piece
- 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.)
- Expired
Links
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/02—Dredgers; Soil-shifting machines hand-operated ; handheld soil shifting equipment acting by sucking E02F3/8891
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15104183A JPS59122631A (ja) | 1983-08-18 | 1983-08-18 | シヨベル及びスコツプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15104183A JPS59122631A (ja) | 1983-08-18 | 1983-08-18 | シヨベル及びスコツプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59122631A JPS59122631A (ja) | 1984-07-16 |
JPH0121291B2 true JPH0121291B2 ( ) | 1989-04-20 |
Family
ID=15510002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15104183A Granted JPS59122631A (ja) | 1983-08-18 | 1983-08-18 | シヨベル及びスコツプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59122631A ( ) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015074044A (ja) * | 2013-10-08 | 2015-04-20 | オーエッチ工業株式会社 | ハンマー |
-
1983
- 1983-08-18 JP JP15104183A patent/JPS59122631A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59122631A (ja) | 1984-07-16 |
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