ZA754776B - Improvements in coupling means - Google Patents
Improvements in coupling meansInfo
- Publication number
- ZA754776B ZA754776B ZA00754776A ZA754776A ZA754776B ZA 754776 B ZA754776 B ZA 754776B ZA 00754776 A ZA00754776 A ZA 00754776A ZA 754776 A ZA754776 A ZA 754776A ZA 754776 B ZA754776 B ZA 754776B
- Authority
- ZA
- South Africa
- Prior art keywords
- coupling means
- coupling
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
- F16D1/112—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Earth Drilling (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3588674A GB1468866A (no) | 1974-08-15 | 1974-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA754776B true ZA754776B (en) | 1976-08-25 |
Family
ID=10382635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00754776A ZA754776B (en) | 1974-08-15 | 1975-07-24 | Improvements in coupling means |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU8340275A (no) |
DE (1) | DE2533704A1 (no) |
FR (1) | FR2282069A1 (no) |
GB (1) | GB1468866A (no) |
ZA (1) | ZA754776B (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE47463T1 (de) * | 1986-02-05 | 1989-11-15 | Geissler & Kuper Gmbh | Kupplung, insbesondere fuer diamantbohrkrone mit schaftrohr und rohrgewindeanschluss. |
US4840513A (en) * | 1986-11-05 | 1989-06-20 | Hackett Steven B | Scaffolding connector apparatus |
US5203595A (en) * | 1990-02-02 | 1993-04-20 | Pfizer Hospital Products Group, Inc. | Dovetail-type coupling device and method |
US5237890A (en) * | 1992-03-04 | 1993-08-24 | Seeburn Metal Products Limited | Extension arm for an automobile jack |
CN101949296A (zh) * | 2010-10-10 | 2011-01-19 | 张延策 | 一种螺旋式可回收锚杆 |
CN106555554B (zh) * | 2016-11-24 | 2018-07-03 | 宜昌市燕狮科技开发有限责任公司 | 一种带卷簧的插销式钻杆接套 |
-
1974
- 1974-08-15 GB GB3588674A patent/GB1468866A/en not_active Expired
-
1975
- 1975-07-24 ZA ZA00754776A patent/ZA754776B/xx unknown
- 1975-07-25 AU AU83402/75A patent/AU8340275A/en not_active Expired
- 1975-07-28 DE DE19752533704 patent/DE2533704A1/de active Pending
- 1975-08-11 FR FR7524978A patent/FR2282069A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2533704A1 (de) | 1976-02-26 |
FR2282069B3 (no) | 1978-04-07 |
GB1468866A (no) | 1977-03-30 |
AU8340275A (en) | 1977-01-27 |
FR2282069A1 (fr) | 1976-03-12 |
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