Readily releasable powered visor-and-lock assembly for helmet

Claim 2

A helmet-and-visor assembly including in combination, a helmet adapted to be received by the head of a wearer, a visor, means mounting said visor on said helmet for movement between a raised position clear of the eyes of the wearer and a lowered position in front of the eyes of the wearer, resilient means for positively biasing said visor for movement from said raised position to said lowered position, said resilient means comprising an elastic cord secured between said visor and said helmet, and readily manually releasable means for holding said visor in said raised position against the action of said biasing means.

Claim 3

An assembly as in claim 1 in which said elastic cord is secured to the upper central portion of said visor.

Claim 4

An assembly as in claim 1 in which a portion of said helmet is adjacent to the upper edge of said visor in its lowered position, said cord being secured to said helmet at spaced locations along said adjacent portion.

Claim 5

An assembly as in claim 3 in which said spaced locations are symetrically disposed with respect to the center plane of said helmet.

Claim 6

In a helmet-and-visor assembly including a helmet adapted to be received by the head of a wearer, a visor, and means mounting said visor on said helmet for movement between a raised position clear of the eyes of the wearer and a lowered position in front of the eyes of the wearer, the improvement comprising means forming a vertical slot in one of said helmet and visor, locking means mounted on the other of said visor and said helmet, said locking means having a locking element extending into said slot, and resilient means biasing said visor toward said lowered position and biasing said locking element toward one end of said slot, said slot having a lateral indentation at the other end thereof, said locking element being movable into said indentation to hold the visor against the action of said biasing means.

Claim 7

In a helmet-and-visor assembly including a helmet adapted to be received by the head of a wearer, a visor, and means mounting said visor on said helmet for movement between a raised position clear of the eyes of the wearer and a lowered position in front of the eyes of the wearer, the improvement comprising means forming a vertical slot in one of said helmet and visor, locking means mounted on the other of said visor and said helmet, said locking means having a locking element extending into said slot, and resilient means biasing said visor toward said lowered position and biasing said locking element toward one end of said slot, said slot having a lateral indentation at the other end thereof, said locking element being movable into said indentation to hold the visor against the action of said biasing means.

Claim 8

An assembly as in claim 5, said improvement further comprising means for biasing said locking element in the direction of said indentation.

Claim 9

An assembly as in claim 6 in which said locking means comprises a housing having a slot on one side thereof and having a pin mounted therein, said locking element having a depending portion extending into said housing through said slot and having a bore formed therein for slidably receiving said pin, said biasing means comprising a spring supported on said pin between said depending portion and said housing.

Claim 10

An assembly as in claim 5 in which said vertical slot is formed in said helmet and said locking means is mounted on said visor.

Claim 11

An assembly as in claim 8 in which a portion of said helmet overlies said visor when in said raised position, said slot being formed in said overlying portion.

Claim 12

An assembly as in claim 8 in which the uppermost portion of said helmet extends above the uppermost portion of said locking means when said visor is in said raised position.

Claim 13

An assembly as in claim 8 in which said slot is laterally spaced from the center plane of said helmet.

Claim 14

An assembly as in claim 8 in which said slot is on the left side of said helmet.

Claim 15

An assembly as in claim 5 in which said vertical slot has at the other end thereof a second lateral indentation, said locking element being biased in the direction of said second indentation.

Claim 16

An assembly as in claim 13 in which said second lateral indentation has a further indentation spaced from said slot and extending toward said first indentation, said locking element having a protruding portion adapted to engage said further indentation.

Claim 17

An assembly as in claim 5 in which said resilient means comprises an elastic cord secured between said visor and said helmet.

Claim 18

An assembly as in claim 15 in which said elastic cord is secured to the upper central portion of said visor.

Claim 19

An assembly as in claim 15 in which a portion of said helmet is adjacent to the upper edge of said visor in its lowered position, said cord being secured to said helmet at spaced locations along said adjacent portion.

Claim 20

An assembly as in claim 17 in which said spaced locations are symetrically disposed with respect to the center plane of said helmet.