EP 0297234 B1 19910925 - PROTECTIVE HELMET WITH A STRAPLESS BREATHING MASK
Title (en)
PROTECTIVE HELMET WITH A STRAPLESS BREATHING MASK
Publication
Application
Priority
DE 3721662 A 19870626
Abstract (en)
[origin: EP0297234A1] The invention describes a protective helmet (1) with a strapless breathing mask (2) in a detachable connection, which is formed by lockable connecting elements on both sides, on the helmet and on the mask, which plug one into the other. The connecting element substantially comprises an intrinsically flexible plug part (3) which is arranged on the breathing mask (2), to be rotatable within limits, and a plug receiving part (4) arranged on the protective helmet (1) with an adjusting device (4b, 11) inserted therein. For the purpose of detachably connecting the mask (2) to the protective helmet (1), the plug part (3) is plugged into the plug receiving part (4) and is automatically locked there by the means provided in the plug receiving part (4). <IMAGE>
IPC 1-7
IPC 8 full level
A62B 18/08 (2006.01)
CPC (source: EP US)
A62B 18/084 (2013.01 - EP US); Y10T 24/45639 (2015.01 - EP US); Y10T 24/45717 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0297234 A1 19890104; EP 0297234 B1 19910925; AT E67684 T1 19911015; DE 3721662 A1 19890112; DE 3721662 C2 19910613; DE 3865110 D1 19911031; US 4926854 A 19900522
DOCDB simple family (application)
EP 88106292 A 19880420; AT 88106292 T 19880420; DE 3721662 A 19870626; DE 3865110 T 19880420; US 21065588 A 19880623