DE1022992B - Grubenausbaukappe mit Gelenkverbindung - Google Patents

Grubenausbaukappe mit Gelenkverbindung

Info

Publication number
DE1022992B
DE1022992B DEG8038A DEG0008038A DE1022992B DE 1022992 B DE1022992 B DE 1022992B DE G8038 A DEG8038 A DE G8038A DE G0008038 A DEG0008038 A DE G0008038A DE 1022992 B DE1022992 B DE 1022992B
Authority
DE
Germany
Prior art keywords
cap
eye
pin
support
pivoting
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.)
Pending
Application number
DEG8038A
Other languages
German (de)
English (en)
Inventor
Otmar Mueller
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.)
Gutehoffnungshutte Sterkrade AG
Original Assignee
Gutehoffnungshutte Sterkrade AG
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 Gutehoffnungshutte Sterkrade AG filed Critical Gutehoffnungshutte Sterkrade AG
Priority to DEG8038A priority Critical patent/DE1022992B/de
Priority to DEG6081A priority patent/DE955679C/de
Priority to FR1050837D priority patent/FR1050837A/fr
Priority to FR63233D priority patent/FR63233E/fr
Priority to BE511158D priority patent/BE511158A/xx
Priority to GB1162752A priority patent/GB738819A/en
Priority to NL169456A priority patent/NL95333C/xx
Priority to US28744152 priority patent/US2780067A/en
Priority to DEG10538A priority patent/DE1031245B/de
Priority to BE517193D priority patent/BE517193A/xx
Priority to NL175621A priority patent/NL95340C/xx
Priority to GB247253A priority patent/GB750229A/en
Priority to NL183317A priority patent/NL97173C/xx
Priority to BE525093D priority patent/BE525093A/xx
Priority to FR1089716D priority patent/FR1089716A/fr
Priority to FR64232D priority patent/FR64232E/fr
Publication of DE1022992B publication Critical patent/DE1022992B/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/08—Cap joints for obtaining a coal-face free of pit-props
    • E21D17/086—Cap joints for obtaining a coal-face free of pit-props or articulated type
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/01—Caps for supporting mine roofs characterised by the shape of the cap, e.g. of specified cross-section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1022—Rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Emergency Lowering Means (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Closures For Containers (AREA)
DEG8038A 1951-05-15 1951-05-15 Grubenausbaukappe mit Gelenkverbindung Pending DE1022992B (de)

Priority Applications (16)

Application Number Priority Date Filing Date Title
DEG8038A DE1022992B (de) 1951-05-15 1951-05-15 Grubenausbaukappe mit Gelenkverbindung
DEG6081A DE955679C (de) 1951-05-15 1951-05-16 Verfahren zum Vorpfaenden von Kappen und Kappe zur Ausfuehrung dieses Verfahrens
FR1050837D FR1050837A (fr) 1951-05-15 1952-02-14 Rallonge à double articulation
FR63233D FR63233E (fr) 1951-05-15 1952-02-20 Rallonge à double articulation
BE511158D BE511158A (xx) 1951-05-15 1952-05-05
GB1162752A GB738819A (en) 1951-05-15 1952-05-08 Improvements in and relating to the fixing of roof-supporting bars in coal mining
NL169456A NL95333C (xx) 1951-05-15 1952-05-10
US28744152 US2780067A (en) 1951-05-15 1952-05-12 Roof supporting means or cap and a method of positioning the same
DEG10538A DE1031245B (de) 1951-05-15 1952-12-18 Zapfengelenkkappe aus Stahl oder Leichtmetall fuer den Grubenausbau
BE517193D BE517193A (xx) 1951-05-15 1953-01-27
NL175621A NL95340C (xx) 1951-05-15 1953-01-28
GB247253A GB750229A (en) 1951-05-15 1953-01-28 Improvements in and relating to the fixing of roof-supporting bars in coal mining
NL183317A NL97173C (xx) 1951-05-15 1953-12-03
BE525093D BE525093A (xx) 1951-05-15 1953-12-16
FR1089716D FR1089716A (fr) 1951-05-15 1953-12-18 Articulation de basculement sur rallonges de soutènement à l'avancement dans les mines
FR64232D FR64232E (fr) 1951-05-15 1955-04-25 Rallonge à double articulation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE738819X 1951-05-15
DEG8038A DE1022992B (de) 1951-05-15 1951-05-15 Grubenausbaukappe mit Gelenkverbindung

Publications (1)

Publication Number Publication Date
DE1022992B true DE1022992B (de) 1958-01-23

Family

ID=25947327

Family Applications (3)

Application Number Title Priority Date Filing Date
DEG8038A Pending DE1022992B (de) 1951-05-15 1951-05-15 Grubenausbaukappe mit Gelenkverbindung
DEG6081A Expired DE955679C (de) 1951-05-15 1951-05-16 Verfahren zum Vorpfaenden von Kappen und Kappe zur Ausfuehrung dieses Verfahrens
DEG10538A Pending DE1031245B (de) 1951-05-15 1952-12-18 Zapfengelenkkappe aus Stahl oder Leichtmetall fuer den Grubenausbau

Family Applications After (2)

Application Number Title Priority Date Filing Date
DEG6081A Expired DE955679C (de) 1951-05-15 1951-05-16 Verfahren zum Vorpfaenden von Kappen und Kappe zur Ausfuehrung dieses Verfahrens
DEG10538A Pending DE1031245B (de) 1951-05-15 1952-12-18 Zapfengelenkkappe aus Stahl oder Leichtmetall fuer den Grubenausbau

Country Status (6)

Country Link
US (1) US2780067A (xx)
BE (3) BE511158A (xx)
DE (3) DE1022992B (xx)
FR (4) FR1050837A (xx)
GB (2) GB738819A (xx)
NL (3) NL95333C (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122915B (de) * 1952-06-16 1962-02-01 Gerlach Karl Schwenkkappe fuer den Grubenausbau
US3097829A (en) * 1959-01-16 1963-07-16 Gullick Ltd Roof support in mines
DE1149679B (de) * 1960-04-01 1963-06-06 Karl M Groetschel Dipl Ing Vorrichtung zum maschinellen Verriegeln und Entriegeln von frei tragend vorzupfaendenden Kappen
US3163011A (en) * 1960-11-14 1964-12-29 Karl M Groetschel Connection for lagging irons
US4218094A (en) * 1978-02-06 1980-08-19 The Knapheide Mfg. Co. Safety brace
DE3629214A1 (de) * 1986-08-28 1988-03-10 Armo Bauelemente Ausbauprofil fuer den gruben- und tunnelausbau
CN110424991B (zh) * 2019-07-30 2021-07-23 中国矿业大学 一种可收缩式弧形顶梁

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB416999A (en) * 1933-05-18 1934-09-26 Raine & Company Ltd An improved collapsible pit prop
NL70049C (xx) * 1948-07-30
FR993340A (fr) * 1951-04-23 1951-11-12 Bochumer Eisen Heintzmann Dispositif de soutènement pour exploitations minières par taille

Also Published As

Publication number Publication date
DE955679C (de) 1957-01-10
NL95340C (xx) 1960-09-15
NL97173C (xx) 1961-03-15
BE517193A (xx) 1954-12-10
NL95333C (xx) 1960-09-15
GB750229A (en) 1956-06-13
US2780067A (en) 1957-02-05
BE511158A (xx) 1953-11-20
FR1089716A (fr) 1955-03-21
BE525093A (xx) 1956-04-27
GB738819A (en) 1955-10-19
FR63233E (fr) 1955-09-12
FR1050837A (fr) 1954-01-11
DE1031245B (de) 1958-06-04
FR64232E (fr) 1955-11-09

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