A helmet includes a helmet body adapted to cover at least a portion of a rider's head, the helmet body including a wall portion and a vent extending through the wall portion from an exterior of the helmet body to an interior of the helmet body. The bicycle helmet also includes an adjusting assembly for adjustably securing the helmet to a user's head, the adjusting assembly including an adjusting input movable to adjust a size of the helmet, the adjusting input being positioned at least partially in the vent.

A method for putting on or taking off a piece of clothing or for closing, putting on, opening, or taking off a piece of luggage, including the steps of tightening or loosening by means of a tensioning element driven by a driven tension roller and a switching element. The tightening or loosening takes place by actuation of the switching element. The switching element has a number of contact-sensitive sensors which are arranged adjacent to one another and form a surface accessible to the user of the piece of clothing or of the piece of luggage. The method includes the steps of scanning the surface of the sensors by the user in a first direction, detecting the signal of the sensors by a controller, and causing a first tensioning force level or a first closing path of the tensioning element to be initiated by the controller and the electric motor.

A safety helmet is disclosed having a shell and a comfort liner coupled to the inner surface of the shell. The comfort liner is constrained to the front part and to the rear part of the shell, and the helmet has a webbing arranged between the shell and the comfort liner along the upper median portion of the comfort liner. The webbing has a front end constrained to the front part of the comfort liner and a rear end to move the webbing with respect to the shell and cause consequently the change of the overall dimensions of the comfort liner inside the helmet. The webbing is constrained, with respect to the shell, in an operative position corresponding to the overall dimensions of the comfort liner inside the helmet.

A helmet harness (3200) has an outer shell (3205) and an inner shell (3210) held moveably together by a grommet (3215). The outer shell has an outer frame (3220) and a plurality of pads (3225) for protection and comfort. The inner shell has an inner frame (3250) and a plurality of pads (3255) for protection and comfort. The outer frame and the inner frame have a plurality of longitudinal and lateral ribs (3235, 3265). The ribs form a plurality of holes of voids (3237, 3267) which reduce weight and provide for ventilation. The pads cover at least a portion of the inside surfaces of the outer frame and the inner frame. The grommet allows the outer shell and the inner shell to pitch, roll, and yaw with respect to each other, but not to so freely move as to be distracting and undesirable to the user.

A fastener device includes a first fastener part and a second fastener part which can be mounted on one another along a closing direction and are held against one another in a closed position, and are releasable from one another in order to open the fastener device. The second fastener part has a winding element on which a tension element can be arranged and which is rotatable relative to the first fastener part in order to wind up the tension element on the winding element in a winding direction.

The disclosure provides a ballistic helmet that includes a helmet shell and a harness connected to the helmet shell. The helmet shell includes a front portion and a rear portion. The harness includes a nape pad, a tensioner disposed on the nape pad, more than one securement strap, and a tension cable. The more than one securement strap is connected to the nape pad and is configured to fasten to the rear portion of the helmet shell. The tension cable is selectively adjustable by the tensioner and is configured to fasten to the front portion of the helmet shell.

A worm drive fit system is provided, including a yoke member and a drive assembly, the drive assembly including a dial housing having an exterior and interior surface, wherein the interior surface includes a dial gear in operable engagement with a pinion gear. The drive assembly further includes a worm gear in operable engagement with the pinion gear, a spool gear in operable engagement with the worm gear, and a spool attached to the spool gear, wherein the spool is rotatably mounted to the yoke and configured to receive a filament to be tightened around the spool.

A helmet having an energy absorbing layer (2) and a sliding facilitator (5) is provided. The sliding facilitator is provided inside of the energy absorbing (2). A method of manufacturing a helmet having a sliding facilitator is farther provided. The method having the steps of: providing an energy absorbing layer in the mould, and providing a sliding facilitator for contacting the energy absorbing layer.

The present invention provides a safety helmet inner lining adjustable for suitable wearing, consisting of: a covering body, which has an inner side surface that contacts a user's head and an outer side surface relative to the inner side surface; at least one interlayer pocket, which is disposed on the outer side surface of the covering body; and at least one cushiony pad, which is suitable for placement inside the interlayer pocket. A user is able to place the cushiony pads of suitable thickness into the interlayer pockets at preset positions according to the user's to head shape and dimensions. The inner lining is then put onto the head and a safety helmet put on top. The cushiony pads enable correcting the interspace between the user's head and the safety helmet, thereby allowing suitable and perfect fitting of the safety helmet that ensures safety of the wearer.

A skull mounting system for headgear, preferably for a respirator hood, is described. The skull mounting system comprises a headband with a front head strap, which extends around the front of the head of a wearer, and a rear head strap, which is found on the back of the head of the wearer. The rear head strap is connected to the front head strap by means of two swivel joints. The swivel joints are at least partially freely rotatable in a corresponding adjustment position and are not rotatable in a corresponding locked position.