JPS6242974Y2 - - Google Patents
Info
- Publication number
- JPS6242974Y2 JPS6242974Y2 JP4974979U JP4974979U JPS6242974Y2 JP S6242974 Y2 JPS6242974 Y2 JP S6242974Y2 JP 4974979 U JP4974979 U JP 4974979U JP 4974979 U JP4974979 U JP 4974979U JP S6242974 Y2 JPS6242974 Y2 JP S6242974Y2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- rod
- stopper
- lifting
- testing machine
- 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
- 238000012360 testing method Methods 0.000 claims description 21
- 230000035515 penetration Effects 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 238000005381 potential energy Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4974979U JPS6242974Y2 (cg-RX-API-DMAC10.html) | 1979-04-12 | 1979-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4974979U JPS6242974Y2 (cg-RX-API-DMAC10.html) | 1979-04-12 | 1979-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55148633U JPS55148633U (cg-RX-API-DMAC10.html) | 1980-10-25 |
| JPS6242974Y2 true JPS6242974Y2 (cg-RX-API-DMAC10.html) | 1987-11-06 |
Family
ID=28935917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4974979U Expired JPS6242974Y2 (cg-RX-API-DMAC10.html) | 1979-04-12 | 1979-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6242974Y2 (cg-RX-API-DMAC10.html) |
-
1979
- 1979-04-12 JP JP4974979U patent/JPS6242974Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55148633U (cg-RX-API-DMAC10.html) | 1980-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5393053A (en) | Golf putting green ball ejector | |
| US6575253B2 (en) | Automatic hammer system for standard penetration test | |
| US8177692B2 (en) | Pike pole exercise apparatus | |
| AU2016202264B2 (en) | Climbing tool | |
| US4483475A (en) | Nail driver | |
| JPS6242974Y2 (cg-RX-API-DMAC10.html) | ||
| CA1237253A (en) | Nail guide and set | |
| US4280772A (en) | Leadless method and apparatus for driving piles | |
| US9366051B1 (en) | Impact sand anchor | |
| KR101405272B1 (ko) | 지반 조사용 관입 동적 콘 자동 인발장치 | |
| KR101807627B1 (ko) | 자동 동적 콘 관입 시험장치 | |
| CN211067151U (zh) | 实验用大鼠脊髓损伤打击装置 | |
| CN206888564U (zh) | 一种植筋装置 | |
| CN114917114A (zh) | 一种仿生四足电子导盲犬 | |
| CN218643331U (zh) | 一种电磁式动力触探测试装置 | |
| KR20140001041A (ko) | 지주 타설장치 | |
| JPH0810253B2 (ja) | 音波発生装置 | |
| CN212052679U (zh) | 一种标准贯入试验降噪囊装置 | |
| JP2507856Y2 (ja) | 円すい貫入試験機 | |
| KR20160067484A (ko) | 피타격체를 자동으로 타격하는 해머 장치 및 그 구동방법 | |
| JP2756478B2 (ja) | 水中制動装置 | |
| JPH0421969Y2 (cg-RX-API-DMAC10.html) | ||
| JPS6118610B2 (cg-RX-API-DMAC10.html) | ||
| KR20160067468A (ko) | 피타격체를 자동으로 타격하는 해머 장치 및 그 구동방법 | |
| JPH0621956Y2 (ja) | 杭打ち用ドロップハンマ |