EP 0341993 B1 19930818 - SHEET MATERIAL FOR FORMING THE LOOP PORTION FOR HOOK AND LOOP FASTENERS
Title (en)
SHEET MATERIAL FOR FORMING THE LOOP PORTION FOR HOOK AND LOOP FASTENERS
Publication
Application
Priority
US 19383288 A 19880513
Abstract (en)
[origin: EP0341993A1] A sheet material (10) adapted to be cut into pieces to form the loop portions for fasteners of the type comprising releasably engageable hook and loop portions. The sheet material (10) comprises a multiplicity of fibers (16) having portions bonded to a backing (12) along its front surface at spaced bonding locations (18) to form arcuate portions (20) of the fibers projecting from the front surface (13) of the backing (12). The arcuate portions (20) have a height from the backing of less than about 0.64 centimeters, and the fibers (16) have a basis weight in the range of 5 to 100 grams per square meter measured along the front surface (13) to provide sufficient open area between the fibers (16) to afford ready engagement of those fibers (16) by the hook portions of a fastener.
IPC 1-7
IPC 8 full level
A44B 18/00 (2006.01); A61F 13/49 (2006.01); A61F 13/53 (2006.01); A61F 13/56 (2006.01); B32B 5/02 (2006.01); D04H 11/04 (2006.01)
CPC (source: EP KR)
A44B 18/00 (2013.01 - KR); A44B 18/0011 (2013.01 - EP); D04H 11/04 (2013.01 - EP)
Designated contracting state (EPC)
CH DE ES FR GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0341993 A1 19891115; EP 0341993 B1 19930818; AU 3378389 A 19891116; AU 622171 B2 19920402; BR 8902225 A 19900102; CA 1333952 C 19950117; DE 68908468 D1 19930923; DE 68908468 T2 19940303; ES 2043010 T3 19931216; IL 90159 A0 19891215; IL 90159 A 19930708; JP 2896159 B2 19990531; JP H0218036 A 19900122; KR 890016937 A 19891214; KR 960013457 B1 19961005; MX 173200 B 19940208; ZA 893577 B 19910130
DOCDB simple family (application)
EP 89304709 A 19890510; AU 3378389 A 19890427; BR 8902225 A 19890512; CA 599067 A 19890509; DE 68908468 T 19890510; ES 89304709 T 19890510; IL 9015989 A 19890502; JP 12021489 A 19890512; KR 890006448 A 19890513; MX 1593089 A 19890504; ZA 893577 A 19890512