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EP 0131929 B1 19870506 - SAFETY HELMET FOR MOTOR CYCLISTS

Title (en)

SAFETY HELMET FOR MOTOR CYCLISTS

Publication

EP 0131929 B1 19870506 (DE)

Application

EP 84108236 A 19840712

Priority

DE 3325601 A 19830715

Abstract (en)

[origin: EP0131929A2] 1. A protective helmet (1) for motor-cyclists with transverse ribs (7) or transverse grooves (8) formed on or in the helmet surface (10') in the region of the helmet dome (6), which ribs or grooves extend transversely or obliquely with respect to the air-flow direction (a), characterised in that the transverse ribs (7) and/or transverse grooves (8) have a rectangular cross-sectional profile.

IPC 1-7

A42B 3/00

IPC 8 full level

A42B 3/00 (2006.01); A42B 3/04 (2006.01)

CPC (source: EP)

A42B 3/0493 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0131929 A2 19850123; EP 0131929 A3 19850306; EP 0131929 B1 19870506; AT E26908 T1 19870515; DE 3325601 A1 19850131; DE 3325601 C2 19850627; DE 3463437 D1 19870611

DOCDB simple family (application)

EP 84108236 A 19840712; AT 84108236 T 19840712; DE 3325601 A 19830715; DE 3463437 T 19840712