AU462402B2 - Improvements in or relating to tool-retaining means - Google Patents

Improvements in or relating to tool-retaining means

Info

Publication number
AU462402B2
AU462402B2 AU19422/70A AU1942270A AU462402B2 AU 462402 B2 AU462402 B2 AU 462402B2 AU 19422/70 A AU19422/70 A AU 19422/70A AU 1942270 A AU1942270 A AU 1942270A AU 462402 B2 AU462402 B2 AU 462402B2
Authority
AU
Australia
Prior art keywords
relating
tool
retaining means
retaining
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
AU19422/70A
Other versions
AU1942270A (en
Inventor
Ernest Proctor Sidney
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.)
Austin Hoy and Co Ltd
Original Assignee
Austin Hoy and Co 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 Austin Hoy and Co Ltd filed Critical Austin Hoy and Co Ltd
Priority to AU19422/70A priority Critical patent/AU462402B2/en
Publication of AU1942270A publication Critical patent/AU1942270A/en
Application granted granted Critical
Publication of AU462402B2 publication Critical patent/AU462402B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
AU19422/70A 1970-09-01 1970-09-01 Improvements in or relating to tool-retaining means Expired AU462402B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU19422/70A AU462402B2 (en) 1970-09-01 1970-09-01 Improvements in or relating to tool-retaining means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU19422/70A AU462402B2 (en) 1970-09-01 1970-09-01 Improvements in or relating to tool-retaining means

Publications (2)

Publication Number Publication Date
AU1942270A AU1942270A (en) 1972-03-09
AU462402B2 true AU462402B2 (en) 1975-06-06

Family

ID=3708914

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19422/70A Expired AU462402B2 (en) 1970-09-01 1970-09-01 Improvements in or relating to tool-retaining means

Country Status (1)

Country Link
AU (1) AU462402B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382307A1 (en) * 1977-03-03 1978-09-29 Sandvik Ab DEVICE FOR MOUNTING TOOL HOLDERS IN A CUTTING HEAD OF A ROCK DRILL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382307A1 (en) * 1977-03-03 1978-09-29 Sandvik Ab DEVICE FOR MOUNTING TOOL HOLDERS IN A CUTTING HEAD OF A ROCK DRILL

Also Published As

Publication number Publication date
AU1942270A (en) 1972-03-09

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