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AU495488B2 - Mining tool - Google Patents
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AU495488B2 - Mining tool - Google Patents

Mining tool

Info

Publication number
AU495488B2
AU495488B2 AU76339/74A AU7633974A AU495488B2 AU 495488 B2 AU495488 B2 AU 495488B2 AU 76339/74 A AU76339/74 A AU 76339/74A AU 7633974 A AU7633974 A AU 7633974A AU 495488 B2 AU495488 B2 AU 495488B2
Authority
AU
Australia
Prior art keywords
mining tool
mining
tool
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.)
Expired
Application number
AU76339/74A
Other versions
AU7633974A (en
Inventor
A. Crosby Melvin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Priority to AU76339/74A priority Critical patent/AU495488B2/en
Priority to FR7500425A priority patent/FR2297317A1/en
Application granted granted Critical
Publication of AU495488B2 publication Critical patent/AU495488B2/en
Publication of AU7633974A publication Critical patent/AU7633974A/en
Expired legal-status Critical Current

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/191—Means for fixing picks or holders for fixing holders
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Component Parts Of Construction Machinery (AREA)
AU76339/74A 1974-12-12 1974-12-12 Mining tool Expired AU495488B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU76339/74A AU495488B2 (en) 1974-12-12 1974-12-12 Mining tool
FR7500425A FR2297317A1 (en) 1974-12-12 1975-01-08 Mining excavating tool - has coaxial forward and rearward portion for assembly with support members

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU76339/74A AU495488B2 (en) 1974-12-12 1974-12-12 Mining tool
FR7500425A FR2297317A1 (en) 1974-12-12 1975-01-08 Mining excavating tool - has coaxial forward and rearward portion for assembly with support members

Publications (2)

Publication Number Publication Date
AU495488B2 true AU495488B2 (en) 1976-06-17
AU7633974A AU7633974A (en) 1976-06-17

Family

ID=25638314

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76339/74A Expired AU495488B2 (en) 1974-12-12 1974-12-12 Mining tool

Country Status (2)

Country Link
AU (1) AU495488B2 (en)
FR (1) FR2297317A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240062A3 (en) * 1986-04-01 1989-03-08 Perkins Engines Group Limited Dipstick

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0281969A (en) * 1988-09-19 1990-03-22 Copeland Corp Condensing unit
FR2647513B1 (en) * 1989-05-29 1991-08-30 Deutsch Co CONNECTOR LOCKING DEVICE
DE10261159C5 (en) * 2002-12-20 2010-11-11 Andreas Lemm toolholders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240062A3 (en) * 1986-04-01 1989-03-08 Perkins Engines Group Limited Dipstick

Also Published As

Publication number Publication date
FR2297317A1 (en) 1976-08-06
FR2297317B1 (en) 1977-07-15
AU7633974A (en) 1976-06-17

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