EP 0913524 A1 19990506 - Flooring having differential flexibility
Title (en)
Flooring having differential flexibility
Title (de)
Bodenbelag mit einer wechselnden Flexibilität
Title (fr)
Revêtement de sol avec une flexibilité variable
Publication
Application
Priority
IT TO970963 A 19971103
Abstract (en)
The flooring (1), preferably intended for use in the formation of athletics tracks, includes a tread layer (2) extending in a given plane, together with support formations (5, 6) extending from the said tread layer in a respective direction of extension. At least some of the said support formations (5) extend with their respective direction of extension inclined with respect to the plane of the tread layer. The flooring (1) also has characteristics of resilience that are differential according to the ways in which stress is applied. <IMAGE>
IPC 1-7
IPC 8 full level
E01C 13/04 (2006.01)
CPC (source: EP)
E01C 13/045 (2013.01)
Citation (applicant)
INTERNATIONAL AMATEUR ATHLETIC FEDERATION: "Track and Field Facilities Manual", 1995
Citation (search report)
- [XY] US 1628090 A 19270510 - JOHANNES WEISS
- [Y] US 3795180 A 19740305 - LARSEN R
- [Y] US 5234738 A 19930810 - WOLF TOM H [US]
- [YA] DE 2825956 A1 19790104 - TBS SARL
- [A] WO 9519822 A1 19950727 - AMARIT AG [CH], et al
- [A] EP 0140354 A2 19850508 - KEMPE WALTER
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0913524 A1 19990506; EP 0913524 B1 20040804; AT E272748 T1 20040815; DE 69825389 D1 20040909; DE 69825389 T2 20050811; DK 0913524 T3 20041206; ES 2226054 T3 20050316; IT 1295806 B1 19990527; IT TO970963 A0 19971103; IT TO970963 A1 19990503
DOCDB simple family (application)
EP 98120552 A 19981030; AT 98120552 T 19981030; DE 69825389 T 19981030; DK 98120552 T 19981030; ES 98120552 T 19981030; IT TO970963 A 19971103