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PL327726A1 - Clasp-type fastener - Google Patents

Clasp-type fastener

Info

Publication number
PL327726A1
PL327726A1 PL32772698A PL32772698A PL327726A1 PL 327726 A1 PL327726 A1 PL 327726A1 PL 32772698 A PL32772698 A PL 32772698A PL 32772698 A PL32772698 A PL 32772698A PL 327726 A1 PL327726 A1 PL 327726A1
Authority
PL
Poland
Prior art keywords
clasp
type fastener
fastener
type
Prior art date
Application number
PL32772698A
Other versions
PL188638B1 (en
Inventor
Dieter Mueller
Original Assignee
Mueller & Borggraefe
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 Mueller & Borggraefe filed Critical Mueller & Borggraefe
Publication of PL327726A1 publication Critical patent/PL327726A1/en
Publication of PL188638B1 publication Critical patent/PL188638B1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/02Suspension devices for tubes or the like, e.g. for ventilating ducts

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)
  • Joining Of Building Structures In Genera (AREA)
  • Road Paving Structures (AREA)
PL98327726A 1997-08-27 1998-07-27 Clasp-type fastener PL188638B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19737227 1997-08-27

Publications (2)

Publication Number Publication Date
PL327726A1 true PL327726A1 (en) 1999-03-01
PL188638B1 PL188638B1 (en) 2005-03-31

Family

ID=7840260

Family Applications (1)

Application Number Title Priority Date Filing Date
PL98327726A PL188638B1 (en) 1997-08-27 1998-07-27 Clasp-type fastener

Country Status (2)

Country Link
DE (1) DE19816798C2 (en)
PL (1) PL188638B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200085A1 (en) * 1981-02-13 1983-07-14 Müller u. Borggräfe KG, 5820 Gevelsberg Load suspension device for support sections in underground working
DE4224713A1 (en) * 1992-06-05 1993-12-09 Kloeckner Becorit Ind Hangers for fixing on tunnel supports in mining or tunnelling - comprises traverse with concave deformed middle section to accommodate bulge on base of support and hooks bolted to its rear
DE19628687C2 (en) * 1996-07-16 1998-09-17 Berwald Werner Traverse for hanging loads on profiles in a torsion-resistant version for all extreme load cases

Also Published As

Publication number Publication date
DE19816798C2 (en) 2001-04-05
DE19816798A1 (en) 1999-03-04
PL188638B1 (en) 2005-03-31

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20130727