JPS6341691U - - Google Patents
Info
- Publication number
- JPS6341691U JPS6341691U JP1986134284U JP13428486U JPS6341691U JP S6341691 U JPS6341691 U JP S6341691U JP 1986134284 U JP1986134284 U JP 1986134284U JP 13428486 U JP13428486 U JP 13428486U JP S6341691 U JPS6341691 U JP S6341691U
- Authority
- JP
- Japan
- Prior art keywords
- block
- cover
- front surface
- sliding block
- chuck
- 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
- 238000005553 drilling Methods 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986134284U JPH0332619Y2 (ja�@�@) | 1986-09-03 | 1986-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986134284U JPH0332619Y2 (ja�@�@) | 1986-09-03 | 1986-09-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6341691U true JPS6341691U (ja�@�@) | 1988-03-18 |
| JPH0332619Y2 JPH0332619Y2 (ja�@�@) | 1991-07-10 |
Family
ID=31035385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986134284U Expired JPH0332619Y2 (ja�@�@) | 1986-09-03 | 1986-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332619Y2 (ja�@�@) |
-
1986
- 1986-09-03 JP JP1986134284U patent/JPH0332619Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332619Y2 (ja�@�@) | 1991-07-10 |