CA924912A - Apparatus for and method of setting pins in a mine roof - Google Patents

Apparatus for and method of setting pins in a mine roof

Info

Publication number
CA924912A
CA924912A CA089306A CA89306A CA924912A CA 924912 A CA924912 A CA 924912A CA 089306 A CA089306 A CA 089306A CA 89306 A CA89306 A CA 89306A CA 924912 A CA924912 A CA 924912A
Authority
CA
Canada
Prior art keywords
mine roof
setting pins
pins
setting
mine
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
CA089306A
Other languages
English (en)
Other versions
CA89306S (en
Inventor
W. Elders Gerald
R. Alongi John
E. Schneider Thomas
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.)
PIN SET CORP
Original Assignee
PIN SET CORP
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 PIN SET CORP filed Critical PIN SET CORP
Application granted granted Critical
Publication of CA924912A publication Critical patent/CA924912A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
CA089306A 1969-08-01 1970-07-28 Apparatus for and method of setting pins in a mine roof Expired CA924912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84679569A 1969-08-01 1969-08-01

Publications (1)

Publication Number Publication Date
CA924912A true CA924912A (en) 1973-04-24

Family

ID=25298964

Family Applications (1)

Application Number Title Priority Date Filing Date
CA089306A Expired CA924912A (en) 1969-08-01 1970-07-28 Apparatus for and method of setting pins in a mine roof

Country Status (4)

Country Link
CA (1) CA924912A (OSRAM)
FR (1) FR2057935A5 (OSRAM)
GB (1) GB1312832A (OSRAM)
ZA (1) ZA705274B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789602A (fr) * 1971-10-06 1973-02-01 Pin Set International Partners Machine pour enfoncer des chevilles dans les toits des mines

Also Published As

Publication number Publication date
FR2057935A5 (OSRAM) 1971-05-21
ZA705274B (en) 1971-04-28
DE2038170A1 (de) 1971-02-25
GB1312832A (en) 1973-04-11

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