EP 0077015 A3 19830525 - IMPROVED SNAP CHIN STRAP FOR CRASH HELMETS
Title (en)
IMPROVED SNAP CHIN STRAP FOR CRASH HELMETS
Publication
Application
Priority
IT 4166381 A 19811014
Abstract (en)
[origin: EP0077015A2] The chin strap is effective to be attached with one end to a projection (3) inside a crash helmet by means of a buckle (4), the snap fastener consisting of a receptacle (8) formed directly in the helmet outer shell (2), whereto a lever (10) actuated dog (12), is pinned pivotally to allow a second buckle (15) to be locked thereby. The strap snap fastener (9) is fastened with the intermediary of a flat spring (16).
IPC 1-7
IPC 8 full level
CPC (source: EP)
A42B 3/08 (2013.01)
Citation (search report)
- [Y] GB 1173275 A 19691203 - BOTHWELL P W, et al
- [Y] FR 1247894 A 19601202
- [Y] FR 1215217 A 19600415
- [A] FR 2354724 A1 19780113 - RENAULT [FR]
- [A] NL 7308995 A 19741231
- [A] FR 2271781 A1 19751219 - COENEN WILLEM [NL]
- [A] GB 1452627 A 19761013 - ARAI H, et al
Designated contracting state (EPC)
AT BE CH DE FR GB LI NL SE
DOCDB simple family (publication)
EP 0077015 A2 19830420; EP 0077015 A3 19830525; EP 0077015 B1 19860924; AT E22390 T1 19861015; DE 3273473 D1 19861030; IT 1146332 B 19861112; IT 8141663 A0 19811014
DOCDB simple family (application)
EP 82109227 A 19821006; AT 82109227 T 19821006; DE 3273473 T 19821006; IT 4166381 A 19811014