DE2227699B2 - - Google Patents

Info

Publication number
DE2227699B2
DE2227699B2 DE2227699A DE2227699A DE2227699B2 DE 2227699 B2 DE2227699 B2 DE 2227699B2 DE 2227699 A DE2227699 A DE 2227699A DE 2227699 A DE2227699 A DE 2227699A DE 2227699 B2 DE2227699 B2 DE 2227699B2
Authority
DE
Germany
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.)
Granted
Application number
DE2227699A
Other versions
DE2227699A1 (de
DE2227699C3 (de
Inventor
Gerald Wayne Aspen Col. Elders
Thomas Edward Schneider
John Richard Alongi
Ill. Duquoin
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 International Aspen Col (vsta)
Original Assignee
Pin-Set International Aspen Col (vsta)
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 International Aspen Col (vsta) filed Critical Pin-Set International Aspen Col (vsta)
Publication of DE2227699A1 publication Critical patent/DE2227699A1/de
Publication of DE2227699B2 publication Critical patent/DE2227699B2/de
Application granted granted Critical
Publication of DE2227699C3 publication Critical patent/DE2227699C3/de
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)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Rock Bolts (AREA)
DE2227699A 1971-10-06 1972-06-07 Vorrichtung zum Verankern relativ weicher Gesteins- und Mineral-Schichten Expired DE2227699C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18684871A 1971-10-06 1971-10-06

Publications (3)

Publication Number Publication Date
DE2227699A1 DE2227699A1 (de) 1973-04-19
DE2227699B2 true DE2227699B2 (de) 1973-10-11
DE2227699C3 DE2227699C3 (de) 1974-05-16

Family

ID=22686504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2227699A Expired DE2227699C3 (de) 1971-10-06 1972-06-07 Vorrichtung zum Verankern relativ weicher Gesteins- und Mineral-Schichten

Country Status (14)

Country Link
US (1) US3734380A (de)
JP (1) JPS4845977A (de)
AT (1) AT315786B (de)
AU (1) AU464829B2 (de)
BE (1) BE789602A (de)
CA (1) CA967769A (de)
DE (1) DE2227699C3 (de)
ES (1) ES404651A1 (de)
FR (1) FR2156561B1 (de)
GB (1) GB1383562A (de)
IT (1) IT961837B (de)
LU (1) LU66235A1 (de)
NL (1) NL7213605A (de)
ZA (1) ZA724109B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8500698B2 (en) * 2006-09-08 2013-08-06 Zefon International, Inc. Catheter anchor
CN113090609B (zh) * 2021-04-14 2023-09-15 中国铁建重工集团股份有限公司 一种机载锚杆钻机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589219A (en) * 1945-03-20 1947-06-13 James Christopher Fitzmaurice Improvements in or relating to devices for laterally supporting elongated members while under longitudinal compressive stress
BE550406A (de) * 1955-08-19
US3182877A (en) * 1963-01-07 1965-05-11 Bowen Tools Inc Apparatus for feeding tubing or other objects
US3357619A (en) * 1965-12-20 1967-12-12 Turner & Seymour Mfg Co Driving apparatus
GB1312832A (en) * 1969-08-01 1973-04-11 Pin Set Corp Apparatus for and method of setting pins in mine roofs
US3602419A (en) * 1969-09-29 1971-08-31 Morris Doberne Pneumatically operated nail driver

Also Published As

Publication number Publication date
GB1383562A (en) 1974-02-12
IT961837B (it) 1973-12-10
NL7213605A (de) 1973-04-10
ZA724109B (en) 1973-03-28
JPS4845977A (de) 1973-06-30
BE789602A (fr) 1973-02-01
US3734380A (en) 1973-05-22
FR2156561A1 (de) 1973-06-01
CA967769A (en) 1975-05-20
FR2156561B1 (de) 1976-03-12
AU464829B2 (en) 1975-08-22
DE2227699A1 (de) 1973-04-19
DE2227699C3 (de) 1974-05-16
ES404651A1 (es) 1975-07-01
LU66235A1 (de) 1973-02-05
AT315786B (de) 1974-06-10
AU4350772A (en) 1973-12-20

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee