DE2006088B2 - CAP HOLDER FOR PIT STAMP - Google Patents
CAP HOLDER FOR PIT STAMPInfo
- Publication number
- DE2006088B2 DE2006088B2 DE19702006088 DE2006088A DE2006088B2 DE 2006088 B2 DE2006088 B2 DE 2006088B2 DE 19702006088 DE19702006088 DE 19702006088 DE 2006088 A DE2006088 A DE 2006088A DE 2006088 B2 DE2006088 B2 DE 2006088B2
- Authority
- DE
- Germany
- Prior art keywords
- cap holder
- pit stamp
- stamp
- pit
- holder
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
- E21D17/10—Details of mine caps for engaging the tops of pit-props, with or without retaining-plates; Retaining-plates
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Emergency Lowering Means (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702006088 DE2006088B2 (en) | 1970-02-11 | 1970-02-11 | CAP HOLDER FOR PIT STAMP |
BE761912A BE761912A (en) | 1970-02-11 | 1971-01-22 | CONNECTION BETWEEN A RETAINING CAP AND A PITCH HEAD AND INTENDED FOR MINING PITCHES |
US00112308A US3722846A (en) | 1970-02-11 | 1971-02-03 | Connecting means |
FR7103955A FR2078268A5 (en) | 1970-02-11 | 1971-02-05 | |
ZA710740A ZA71740B (en) | 1970-02-11 | 1971-02-05 | Joint between an extension cap and a prop head for a mine prop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702006088 DE2006088B2 (en) | 1970-02-11 | 1970-02-11 | CAP HOLDER FOR PIT STAMP |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2006088A1 DE2006088A1 (en) | 1971-08-19 |
DE2006088B2 true DE2006088B2 (en) | 1973-07-12 |
Family
ID=5761928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19702006088 Withdrawn DE2006088B2 (en) | 1970-02-11 | 1970-02-11 | CAP HOLDER FOR PIT STAMP |
Country Status (5)
Country | Link |
---|---|
US (1) | US3722846A (en) |
BE (1) | BE761912A (en) |
DE (1) | DE2006088B2 (en) |
FR (1) | FR2078268A5 (en) |
ZA (1) | ZA71740B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2110497B2 (en) * | 1971-03-05 | 1973-11-22 | Kloeckner-Werke Ag, 4100 Duisburg | Cap holder for pit punches |
US4004771A (en) * | 1972-09-09 | 1977-01-25 | Gewerkschaft Eisenhutte Westfalia | Ball-and-socket type connections for use with mining apparatus |
FR2505925A1 (en) * | 1981-05-12 | 1982-11-19 | Alsace Mines Potasse | MECHANICAL DEVICE FOR CONNECTING HEAD BETWEEN HEAD OR PEDESTAL HEAD AND PACKAGE OR HAT FOR HOLDING BATTERIES |
-
1970
- 1970-02-11 DE DE19702006088 patent/DE2006088B2/en not_active Withdrawn
-
1971
- 1971-01-22 BE BE761912A patent/BE761912A/en unknown
- 1971-02-03 US US00112308A patent/US3722846A/en not_active Expired - Lifetime
- 1971-02-05 FR FR7103955A patent/FR2078268A5/fr not_active Expired
- 1971-02-05 ZA ZA710740A patent/ZA71740B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2006088A1 (en) | 1971-08-19 |
BE761912A (en) | 1971-07-01 |
FR2078268A5 (en) | 1971-11-05 |
US3722846A (en) | 1973-03-27 |
ZA71740B (en) | 1971-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BHJ | Nonpayment of the annual fee |