|
(11) | EP 1 120 338 A3 |
(12) | EUROPEAN PATENT APPLICATION |
|
|
|
|
|||||||||||||||||||||||
(54) | Diving mask with strap provided with regulation means |
(57) Diving mask consisting of a stiff body (2), which connects a face (1) made of elastomeric
material and a crystal (4) one to the other, and of a strap (3) connected to the sides
of said face (1), the regulation means (213) for the tension of said strap (3) being
spaced out from the ends of said strap connected to the face (1) of the mask; said
strap (3) consists of: two spacers (101; 103; 403; 503; 603) made of elastically extensible
and preferably elastomeric material, connected on one end to the face (1) of the mask,
and provided on the other end with return means (111; 133) for a flexible, though
not extensible, band-shaped element (203), provided on its ends with closing means
and regulation means (213). |