Drop-down face mask assembly
First Claim
Patent Images
1. A carriage for a face mask, the carriage comprising:
- a main body having at least four spaced apart engagement points through which straps forming a head harness may be threaded, wherein the four spaced apart engagement points comprise two sets of generally diagonally opposed engagement points;
a strap retainer for guiding straps in a crossed configuration with respect to the four spaced apart engagement points; and
a harness comprising a first and second band, wherein the first and second band cross adjacent the main body.
1 Assignment
0 Petitions
Accused Products
Abstract
An improved face mask that is retained by a carriage and harness assembly, thereby allowing the face mask to drop down from the face of the wearer.
232 Citations
4 Claims
-
1. A carriage for a face mask, the carriage comprising:
-
a main body having at least four spaced apart engagement points through which straps forming a head harness may be threaded, wherein the four spaced apart engagement points comprise two sets of generally diagonally opposed engagement points;
a strap retainer for guiding straps in a crossed configuration with respect to the four spaced apart engagement points; and
a harness comprising a first and second band, wherein the first and second band cross adjacent the main body. - View Dependent Claims (2, 3, 4)
-
Specification