Disclosed is a mounting system for mounting one or more accessory devices to a helmet. The system including a pair of mounting rails for attachment on respective sides on exterior of the helmet shell; and a clamping arrangement for attachment on exterior of the helmet shell between the pair of mounting rails substantially in the back portion of the helmet shell, wherein the clamping arrangement is coupled to at least one of the mounting rails via a coupling having an adjustable length for enabling attachment to helmet shells having various properties.

Protective headgear includes, for example, a headgear body that is wearable on a head of a baseball umpire. At least one sensor is configured to generate imaging data that includes a batter in proximity to home plate. A processor analyzes the imaging data to determine a strike zone of the batter and to generate augmented reality data in response thereto. A display device generates a heads up display of the strike zone that is viewable to the baseball umpire during a pitch to the batter, based on the augmented reality data. Other embodiments are disclosed.

A system for lifting the head of an individual in a vehicle who is wearing a helmet, the system comprising suspension means for suspending the helmet and adjustment means for balancing the head of the individual as a function of the center of mass of the head of the individual, of the helmet and of any further equipment.

An Internet of Thing (IoT) device includes a body with a processor, a camera and a wireless transceiver coupled to the processor.

Provided is a protective headgear that includes a first shell section, second shell section, third shell section, and fourth shell section. The first shell section is configured to extend about a head of the user, and include a first central portion, a first strap and a second strap that extend from the first shell section. The first central portion includes a first protective layer and a second protective layer disposed atop the first protective layer. The second shell section is configured to extend about a jaw of the user, and include a second central portion, a third strap and a fourth strap that extend from the second shell section. The third shell section is connected to the first shell section by the first strap and the third strap, and the fourth shell section is connected to the second shell section by the second strap and the fourth strap.

Provided is a light attached to a helmet where the light does not move when a face shield of the helmet is rotated up or down.

A modular shroud system comprises a shroud configured to be coupled to a helmet. The modular shroud system further comprises a plate configured to be detachably coupled to the shroud, the plate configured to be detached from the shroud while the shroud is coupled to the helmet.

A modular shroud system comprises a shroud configured to be coupled to a helmet. The modular shroud system further comprises a plate configured to be detachably coupled to the shroud, the plate configured to be detached from the shroud while the shroud is coupled to the helmet.

Various helmet communication, entertainment, and safety techniques are enabled. For instance, a method comprises receiving, by a helmet user-interface system comprising a processor, an output from a sensor, determining, by the helmet user-interface system, whether the output comprises gesture information representative of a gesture, in response to the determining and based on a condition being determined to be satisfied, identifying, by the helmet user-interface system, a gesture type associated with the gesture information, and executing, by the helmet user-interface system, a function associated with the gesture type.

Various helmet communication, entertainment, and safety techniques are enabled. For instance, a method comprises receiving, by a helmet user-interface system comprising a processor, an output from a sensor, determining, by the helmet user-interface system, whether the output comprises gesture information representative of a gesture, in response to the determining and based on a condition being determined to be satisfied, identifying, by the helmet user-interface system, a gesture type associated with the gesture information, and executing, by the helmet user-interface system, a function associated with the gesture type.