ATE81373T1 - WALKWAY ELEMENT FOR LAYING ON UNEVEN GROUND, ESPECIALLY ON THE BOTTOM OF PITWAYS IN UNDERGROUND MINING. - Google Patents

WALKWAY ELEMENT FOR LAYING ON UNEVEN GROUND, ESPECIALLY ON THE BOTTOM OF PITWAYS IN UNDERGROUND MINING.

Info

Publication number
ATE81373T1
ATE81373T1 AT88120193T AT88120193T ATE81373T1 AT E81373 T1 ATE81373 T1 AT E81373T1 AT 88120193 T AT88120193 T AT 88120193T AT 88120193 T AT88120193 T AT 88120193T AT E81373 T1 ATE81373 T1 AT E81373T1
Authority
AT
Austria
Prior art keywords
pitways
laying
plate
uneven ground
underground mining
Prior art date
Application number
AT88120193T
Other languages
German (de)
Inventor
Friedrich C Graepel
Original Assignee
Friedrich C Graepel
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 Friedrich C Graepel filed Critical Friedrich C Graepel
Application granted granted Critical
Publication of ATE81373T1 publication Critical patent/ATE81373T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/42—Gratings; Grid-like panels
    • E04C2/427—Expanded metal or other monolithic gratings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/08—Temporary pavings
    • E01C9/083—Temporary pavings made of metal, e.g. plates, network
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/10—Steel gratings ; Gratings made of material other than steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Metal Rolling (AREA)
  • Sewage (AREA)
  • Package Frames And Binding Bands (AREA)
  • Clamps And Clips (AREA)

Abstract

The duckboard element (1; 1'; 1'') consists of an elongated, flat gang plate (2) with longitudinal side edges (3) angled downwards and connecting members for a detachable connection of two adjoining duckboard elements of the same type. To simplify this connection, the connecting members are each formed by locking plates (7) and connecting straps (8) which interact in pairs and are in each case attached in pairs to the outsides of the longitudinal side edges (3) of the gang plate (2) in corner areas adjoining its end faces (9). In this arrangement, the two locking plates (7) of each locking-plate pair and the two connecting straps (8) of each connecting-strap pair are preferably attached in each case in corner areas of their gang plate (2) which are diagonally opposite one another. <IMAGE>
AT88120193T 1988-02-02 1988-12-03 WALKWAY ELEMENT FOR LAYING ON UNEVEN GROUND, ESPECIALLY ON THE BOTTOM OF PITWAYS IN UNDERGROUND MINING. ATE81373T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8801225U DE8801225U1 (en) 1988-02-02 1988-02-02
EP88120193A EP0326676B1 (en) 1988-02-02 1988-12-03 Duckboard element to be placed on uneven soil, especially on the bottom of tunnels in underground mining

Publications (1)

Publication Number Publication Date
ATE81373T1 true ATE81373T1 (en) 1992-10-15

Family

ID=6820192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88120193T ATE81373T1 (en) 1988-02-02 1988-12-03 WALKWAY ELEMENT FOR LAYING ON UNEVEN GROUND, ESPECIALLY ON THE BOTTOM OF PITWAYS IN UNDERGROUND MINING.

Country Status (4)

Country Link
EP (1) EP0326676B1 (en)
AT (1) ATE81373T1 (en)
DE (2) DE8801225U1 (en)
ES (1) ES2035907T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1373641A1 (en) * 2001-02-19 2004-01-02 Wilhelm Hess Apparatus and method of producing a construction road

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534338B1 (en) * 1966-05-18 1970-10-08 Mannesmann Ag Removable floor covering for roadways or the like.
CH612463A5 (en) * 1976-11-02 1979-07-31 Ernst Herbert Feldmann Connection of partition walls
US4376596A (en) * 1980-04-16 1983-03-15 Green M L Portable roadway
GB2185061B (en) * 1986-01-03 1989-10-25 Karrimor Int Ltd Linear attachment device
DE8714150U1 (en) * 1987-10-23 1987-12-23 Graepel, Friedrich C., 4573 Loeningen, De

Also Published As

Publication number Publication date
EP0326676B1 (en) 1992-10-07
ES2035907T3 (en) 1993-05-01
DE8801225U1 (en) 1988-03-24
EP0326676A1 (en) 1989-08-09
DE3875238D1 (en) 1992-11-12

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