ZA754776B - Improvements in coupling means - Google Patents

Improvements in coupling means

Info

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
Application number
ZA00754776A
Other languages
English (en)
Inventor
E Furniss
Original Assignee
Matthias Spencer & Sons Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matthias Spencer & Sons Ltd filed Critical Matthias Spencer & Sons Ltd
Publication of ZA754776B publication Critical patent/ZA754776B/xx

Links

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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Earth Drilling (AREA)
ZA00754776A 1974-08-15 1975-07-24 Improvements in coupling means ZA754776B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3588674A GB1468866A (US06633600-20031014-M00021.png) 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 (US06633600-20031014-M00021.png)
DE (1) DE2533704A1 (US06633600-20031014-M00021.png)
FR (1) FR2282069A1 (US06633600-20031014-M00021.png)
GB (1) GB1468866A (US06633600-20031014-M00021.png)
ZA (1) ZA754776B (US06633600-20031014-M00021.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2011266B3 (es) * 1986-02-05 1990-01-01 Geissler & Kuper Gmbh Diamantwerkzeug-Wiederaufbereitung Acoplamiento, especialmente para coronas de taladro de diamante, con tubo de caña y cierre de rosca de tubo.
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

Also Published As

Publication number Publication date
DE2533704A1 (de) 1976-02-26
FR2282069A1 (fr) 1976-03-12
GB1468866A (US06633600-20031014-M00021.png) 1977-03-30
FR2282069B3 (US06633600-20031014-M00021.png) 1978-04-07
AU8340275A (en) 1977-01-27

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