EP 3960618 A1 20220302 - STRAP ADJUSTMENT DEVICE FOR CONNECTING WITH A BODY OF A MASK
Title (en)
STRAP ADJUSTMENT DEVICE FOR CONNECTING WITH A BODY OF A MASK
Title (de)
RIEMENVERSTELLVORRICHTUNG ZUR VERBINDUNG MIT EINEM MASKENKÖRPER
Title (fr)
DISPOSITIF DE RÉGLAGE DE SANGLE POUR LA CONNEXION AVEC UN CORPS D'UN MASQUE
Publication
Application
Priority
- TW 109211364 U 20200831
- US 202117211155 A 20210324
Abstract (en)
The present invention provides a strap adjustment device for connecting with a body of a mask. The strap adjustment device comprises a female element, an elastic strap, and a regulating device. The female element is disposed on one side of the body of the mask and has an opening and a slot. The elastic strap has a male element and an adjusting end portion, which is opposite to the male element. The male element has a shape which is substantially corresponding to the female element. The regulating device is connected to the adjusting end portion. When the strap adjustment device is assembled with the body of the mask, the adjusting end portion passes through the opening and the slot before passing through the regulating device in an adjustable manner and being engaged in place by the regulating device. The male element is located in and positioned in the opening.
IPC 8 full level
A44B 11/25 (2006.01); B63C 11/12 (2006.01)
CPC (source: EP)
B63C 11/12 (2013.01); B63C 2011/128 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 21169110 A 20210419