EP 0143918 A3 19861105 - FASTENING DEVICE FOR A PLASTIC SHEET
Title (en)
FASTENING DEVICE FOR A PLASTIC SHEET
Publication
Application
Priority
DE 3336134 A 19831005
Abstract (en)
[origin: EP0143918A2] 1. Device for fastening a plastic sheet (6), especially to a tunnel wall, wherein for fastening the device nails or screws (5) are provided, the heads of which can be sunk into a recess provided in the device and wherein the plastic sheet (6) to be fitted can be secured by sealing (welding) to the device and wherein the device possesses predetermined breaking points which, under overloading, lead to a shearing-off of a portion of the device together with the plastics sheet (6), residues of the device remaining around the head of the fixing means (5) which protect the plastic sheet (6) from damage by the head, characterized in that the device is formed meandering in cross-section, a central foot (11), equipped with the recess, being provided for bearing against the wall and a web (12) disposed concentrically around it, with a collar (14) disposed between them being provided, which collar is equipped, near the foot (11), with recesses (15, 18, 19, 21), which are disposed perpendicularly and/or obliquely to the plane of the device.
IPC 1-7
IPC 8 full level
E21D 11/38 (2006.01)
CPC (source: EP KR)
E21D 11/38 (2013.01 - KR); E21D 11/383 (2013.01 - EP)
Citation (search report)
- [X] DE 3204411 A1 19820819 - BAUVEG BERGBAU GMBH [AT]
- [A] CH 475436 A 19690715 - IRONFLEX AG [CH]
- [A] DE 2305904 A1 19740815 - LISSMANN ALKOR WERK
- [A] DE 2941684 A1 19810423 - HILTI AG [LI]
- [A] EP 0081686 A1 19830622 - DYNAMIT NOBEL AG [DE]
- [A] EP 0007413 A1 19800206 - DYNAMIT NOBEL AG [DE]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0143918 A2 19850612; EP 0143918 A3 19861105; EP 0143918 B1 19881123; AT E38874 T1 19881215; DE 3336134 A1 19850425; DE 3336134 C2 19880616; DE 3475326 D1 19881229; KR 850003766 A 19850626; KR 900003146 B1 19900509
DOCDB simple family (application)
EP 84110744 A 19840908; AT 84110744 T 19840908; DE 3336134 A 19831005; DE 3475326 T 19840908; KR 840006051 A 19840929