Helmet face mask

Claim 2

A clip for joining a first member to a second, the first member having an elongate element supported between resilient spaced apart brackets defining slots into which said elongate element can snap to extend therebetween the second member having a recess in the form of an elongate slot, the clip comprising two similar halves integrally pivoted together and defining adjacent the pivot region a receiving cavity for the elongate element, each half having resilient means adapted to co-act with the recess to be retained by and in the recess, the resilient means comprising the bifurcation of each half to define two resilient tines, with each tine having an external step projecting away from the other tine, each tine being adapted to engage a shoulder region of the recess, whereby to retain the clip within the recess.

Claim 3

The clip of claim 1 wherein the second member is in the form of a helmet and the first member is in the form of a face mask for the helmet, the elongate element being a wire constituting the upper forward portion of a wire grid, the first member also including a frame with frame portions adjacent at least part of the periphery of the wire grid, one of said frame portions integrally supporting said resilient, space-apart brackets whereby said clip can encircle the wire between the brackets with said bifurcated halves entering said elongate slot, thereby securing both the frame and the wire grid to the helmet in such a manner that both the frame and the grid can pivot about the wire axis with respect to the helmet.

Claim 4

The combination claimed in claim 2, in which adjustment means are provided between the grid and the frame at a location remote from said wire axis, whereby the grid can assume and be fixed in any one of a plurality of angulated positions with respect to the frame.

Claim 5

The combination claimed in claim 3, in which said adjustment means includes a chin guard element at a part of the periphery of the grid which is remote from said wire, the chin-guard element having side portions which overlap the frame on the outside thereof and have an irregular structure for registering with complementary structure on the frame.

Claim 6

The combination claimed in claim 4, in which said irregular structure comprises a plurality of openings aligned along an arc with its center of curvature at said wire axis, said complementary structure comprising at least one protuberance adapted to register in different ones of said plurality of openings.

Claim 7

The combination claimed in claim 4, in which said frame has two portions remote from said brackets for releasable engagement with said helmet, thereby to retain said frame in a given position with respect to said helmet.

Claim 8

An adjustable face mask for a helmet, the face mask comprising a wire grid and a frame surrounding the wire grid, the frame including top and side portions formed integrally with each other and disposed generally adjacent top and side portions of the wire grid, the top portion of the wire grid being pivoted to the top portion of the frame, an independent bottom portion of the frame being shaped to protect the wearer's chin and being secured to the bottom portion of the wire grid, adjustment means between the bottom portion of the frame and the side portions of the frame, by which the angular position of the wire grid with respect to the top and side portions of the frame can be selectively adjusted, said adjustment means including an overlap between the bottom and side portions of the frame, the bottom portion of the frame having irregular structure for registering with complementary structure on the side portions of the frame.

Claim 9

An adjustable face mask for a helmet, the face mask comprising a wire grid and a frame surrounding the wire grid, the frame including top and side portions formed integrally with each other and disposed generally adjacent top and side portions of the wire grid, the top portion of the wire grid being pivoted to the top portion of the frame, an independent bottom portion of the frame being shaped to protect the wearer's chin and being secured to the bottom portion of the wire grid, adjustment means between the bottom portion of the frame and the side portions of the frame, by which the angular position of the wire grid with respect to the top and side portions of the frame can be selectively adjusted, said adjustment means including an overlap between the bottom and side portions of the frame, the bottom portion of the frame having irregular structure for registering with complementary structure on the side portions of the frame.