NO122832B - - Google Patents
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- Publication number
- NO122832B NO122832B NO165988A NO16598866A NO122832B NO 122832 B NO122832 B NO 122832B NO 165988 A NO165988 A NO 165988A NO 16598866 A NO16598866 A NO 16598866A NO 122832 B NO122832 B NO 122832B
- Authority
- NO
- Norway
- Prior art keywords
- band
- flanges
- branch
- coupling
- elements
- Prior art date
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
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 15
- 150000002739 metals Chemical class 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1622265 | 1965-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO122832B true NO122832B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-23 |
Family
ID=20301903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO165988A NO122832B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-12-14 | 1966-12-13 |
Country Status (4)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3768591A (en) * | 1971-12-09 | 1973-10-30 | J Stucky | Double parallelogram linkage lift |
| US3796282A (en) * | 1972-10-17 | 1974-03-12 | Denier H | Stabilizer for elevatable platform |
| US4037671A (en) * | 1973-07-03 | 1977-07-26 | Atlas Copco Aktiebolag | Drill boom with hydraulic parallel motion means |
| JPS5197501U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-02-05 | 1976-08-05 | ||
| GB1525511A (en) * | 1975-07-02 | 1978-09-20 | Compair Constr Mining Ltd | Hydraulic parallelmotion system for drilling machines etc |
| SE424758B (sv) * | 1978-04-11 | 1982-08-09 | Atlas Copco Ab | Hydrauliskt instellbar borrbom |
| SE424759B (sv) * | 1978-04-11 | 1982-08-09 | Atlas Copco Ab | Ventilkoppling for hydraulisk styrning av borrbom |
| US4190117A (en) * | 1978-09-12 | 1980-02-26 | Maclean Donald R | Support and positioner for rock drill |
| FI783018A7 (fi) * | 1978-10-04 | 1980-04-05 | Tampella Oy Ab | Vaendanordning foer en borrmaskins foeretraedesvis bergborrmaskins matningsanordning |
| US4271926A (en) * | 1980-02-04 | 1981-06-09 | Mark Industries | Rotatable work platform |
| US4514796A (en) * | 1982-09-08 | 1985-04-30 | Joy Manufacturing Company | Method and apparatus for controlling the position of a hydraulic boom |
| FR2536733B1 (fr) * | 1982-11-26 | 1986-03-07 | Mongon Systemes | Fleche de grue a portee variable, avec dispositif d'equilibrage automatique |
| GB2163126B (en) * | 1984-08-18 | 1987-07-22 | Bamford Excavators Ltd | A boom and method of operating it |
| US4807618A (en) * | 1987-01-23 | 1989-02-28 | Andronic Devices, Ltd. | Patient limb positioning apparatus |
| US4754840B1 (en) * | 1987-10-07 | 1997-01-14 | Jlg Ind Inc | Leveling assembly for work platforms on articulating booms |
| FI94662C (fi) * | 1994-02-28 | 1995-10-10 | Tamrock | Sovitelma kallioporakoneen puomin toimisylintereiden ohjaamiseksi |
| FI96054C (fi) * | 1994-08-30 | 1996-04-25 | Tamrock Oy | Sovitelma kallionporauslaitteen puomissa |
| US5775334A (en) * | 1996-03-15 | 1998-07-07 | Orthopedic Systems, Inc. | Limb positioning apparatus for surgery |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2606078A (en) * | 1948-06-11 | 1952-08-05 | Capital Ind Inc | Pruning and picking platform implement |
| FR1189002A (fr) * | 1957-12-26 | 1959-09-28 | Cie Des Camions Electr | Dispositif élévateur et ses applications |
| US3226064A (en) * | 1963-08-12 | 1965-12-28 | Joy Mfg Co | Adjustable mounting for rock drills |
| US3179267A (en) * | 1963-10-03 | 1965-04-20 | Fairey Canada Ltd | Extensible chain boom |
-
1966
- 1966-09-20 FI FI2463/66A patent/FI40624B/fi active
- 1966-11-18 GB GB51699/66A patent/GB1118338A/en not_active Expired
- 1966-12-08 US US600145A patent/US3462103A/en not_active Expired - Lifetime
- 1966-12-13 NO NO165988A patent/NO122832B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3462103A (en) | 1969-08-19 |
| GB1118338A (en) | 1968-07-03 |
| FI40624B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-31 |
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