Protective goggles for human use including a pair of protective goggles for human use with at least one lens, an upper edge that is positioned against the user's forehead and a lower edge that is positioned against the user's cheek. Each of the user's eyes are covered by a separate section of lens and each of these sections extends along at least one line of curvature. It is intended that each lens section has a first and a second line of curvature that, at least in substantial part, are positioned transversely to one another, and along which the individual sections of lens extend; furthermore, that the lines of curvature of one lens section are inclined towards the lines of curvature of the other lens section in terms of their positioning.

Protective goggles for human use including a pair of protective goggles for human use with at least one lens, an upper edge that is positioned against the user's forehead and a lower edge that is positioned against the user's cheek. Each of the user's eyes are covered by a separate section of lens and each of these sections extends along at least one line of curvature. It is intended that each lens section has a first and a second line of curvature that, at least in substantial part, are positioned transversely to one another, and along which the individual sections of lens extend; furthermore, that the lines of curvature of one lens section are inclined towards the lines of curvature of the other lens section in terms of their positioning.

Protective goggles for human use including a pair of protective goggles for human use with at least one lens, an upper edge that is positioned against the user's forehead and a lower edge that is positioned against the user's cheek. Each of the user's eyes are covered by a separate section of lens and each of these sections extends along at least one line of curvature. It is intended that each lens section has a first and a second line of curvature that, at least in substantial part, are positioned transversely to one another, and along which the individual sections of lens extend; furthermore, that the lines of curvature of one lens section are inclined towards the lines of curvature of the other lens section in terms of their positioning.

Protective goggles for human use including a pair of protective goggles for human use with at least one lens, an upper edge that is positioned against the user's forehead and a lower edge that is positioned against the user's cheek. Each of the user's eyes are covered by a separate section of lens and each of these sections extends along at least one line of curvature. It is intended that each lens section has a first and a second line of curvature that, at least in substantial part, are positioned transversely to one another, and along which the individual sections of lens extend; furthermore, that the lines of curvature of one lens section are inclined towards the lines of curvature of the other lens section in terms of their positioning.

A helmet mount includes a latching plate defining a latching opening with wide and narrow portions and a notch. A latching spring below the latching plate urges a spring portion against the wide portion. The shaft of a first pin on an accessory mount is sized to fit in the narrow portion while its widened head only fits through the wide portion. The spring portion engages the widened head and prevents sliding within the narrow portion. The shaft of a second pin slides within the notch with its widened head preventing removal. A wedge may be slid against the spring to retract the spring portion allowing removal of the first pin. Electrical contacts on the helmet mount may engage electrical contents on the accessory mount to supply power to an accessory such as night-vision goggles.

Devices that facilitate offsetting of weight of heard borne equipment such as helmets and other devices associated with helmets are provided. Through the use of pivots and an arm assembly that distributes weight from a person's head to his or her torso, additional and heavier objects can be carried on a person's head without causing undesirable levels of discomfort.

A face shield for use with protective headgear can be shipped flat and easily assembled from a kit of parts without the use of tools or adhesives. The face shield protects against disease, aerosols and splatter that may contain pathogens; may include a curved lower perimeter to facilitate head movements, and can be taken on and off easily.

A face shield for use with protective headgear can be shipped flat and easily assembled from a kit of parts without the use of tools or adhesives. The face shield protects against disease, aerosols and splatter that may contain pathogens; may include a curved lower perimeter to facilitate head movements, and can be taken on and off easily.

A holding tool is capable of performing positioning and reliable attachment by simple insertion operation when attaching a wearable device, and is capable of performing reliable detachment by simple operation when the device is detached. When a body part of a wearable device is inserted into a holding frame body, a projected engagement part of an elastic pressing body provided in the holding frame body is engaged with an upper surface and/or a lower surface of the body part. Engagement between the upper surface and/or the lower surface of the body part and the projected engagement part of the elastic pressing body is released by operating an operation part of the elastic pressing body upward and/or downward, to allow the wearable device to be pulled out of the holding frame body.

Improved helmet mounting devices for an optical device are provided. The mounting devices herein include dual pivot axes providing multiple flip options for pivoting the viewing device and/or mount up and away from the user's line of sight. The dual pivot axes and multiple flip positions also allow the unit to be adapted for a variety of viewing devices.