EP 0220784 B1 19900418 - RATCHET FASTENER STRUCTURE FOR THE TOOTHED STRAP OF A CLOSURE LEVER, PARTICULARLY FOR SKI BOOTS
Title (en)
RATCHET FASTENER STRUCTURE FOR THE TOOTHED STRAP OF A CLOSURE LEVER, PARTICULARLY FOR SKI BOOTS
Publication
Application
Priority
IT 5193185 U 19851028
Abstract (en)
[origin: EP0220784A1] The present invention relates to a ratchet fastener structure for the toothed band of a closure lever, particularly for ski boots, comprising a small base (2) which can be fixed to one of the flaps to be fastened together and provided with lateral sides (5) defining the engagement region of a toothed band (6) connected to a lever associable with the other of the flaps to be festened together. To said small base (2) a movable dentated body (10) is connected and is removably engageable with the toothed band (6). The peculiarity of the invention lies in that it comprises a pair of pins (20, 22) spaced aparat and slideably engageable with sliding surfaces (21, 24) mutually defined between the body (10) and said lateral sides (5); the sliding surfaces (21, 24) are substantially parallel to each other and inclined with respect to the direction of extension of the toothed band (6) to increase the locking action of the dentated body (10) on the band (6) upon a pulling action being exerted on said band (6) in the direction of unthreading from said small base (2), and to uncouple the dentated body (10) from the band (6) upon a pushing action being exerted on the dentated body (10) in the opposite direction with respect to the pulling action.
IPC 1-7
IPC 8 full level
A43C 11/14 (2006.01); A63C 9/00 (2006.01)
CPC (source: EP)
A43C 11/1406 (2013.01); A43C 11/1453 (2013.01)
Designated contracting state (EPC)
AT CH DE FR IT LI
DOCDB simple family (publication)
EP 0220784 A1 19870506; EP 0220784 B1 19900418; AT E52007 T1 19900515; AT E52008 T1 19900515; DE 3670425 D1 19900523; DE 3670426 D1 19900523; EP 0224288 A1 19870603; EP 0224288 B1 19900418; IT 211145 Z2 19890213; IT 8551931 V0 19851028; JP S62102780 A 19870513
DOCDB simple family (application)
EP 86201881 A 19861027; AT 86201879 T 19861027; AT 86201881 T 19861027; DE 3670425 T 19861027; DE 3670426 T 19861027; EP 86201879 A 19861027; IT 5193185 U 19851028; JP 11174686 A 19860515