Abstract: An information sign unit includes at least one motion sensor, which detects movements of objects in the environment of the information sign unit, and at least one signal device for outputting different optical and/or acoustic signals. Different optical and/or acoustic signals depends on whether the motion sensor has detected a movement of an object in the environment of the information sign unit. A camera captures a digital image of an object in the environment. An image processing device is provided for processing the digital image with algorithms of a neural network. The algorithms are based on at least one database containing digital images of critical objects and wherein processing of the image with the algorithms delivers a result, which the object in the captured digital image as a critical object with a predefined level of reliability. A warning system and a method for operating a warning system are also provided.

Abstract: A notification unit includes at least one motion sensor, which detects movements of objects in the environment of the notification unit, and at least one signal device which is suitable for outputting different optical and/or acoustic signals, wherein the type of the different optical and/or acoustic signals depends on whether the motion sensor has detected a movement of an object in the environment of the notification unit, wherein the notification unit is at least partially formed as a column defining a cavity with a first end and a second end and wherein functional components of the notification unit are disposed in the cavity. A warning system and a method for operating a warning system are provided.

Abstract: A warning system having at least one mobile notification unit, which optically identifies a boundary of a restricted area. The notification unit has at least one motion sensor, which detects movements of objects in the environment of the notification unit, and wherein the notification unit has at least one signal device, which is suitable for outputting an optical and/or acoustic signal if the motion sensor has detected a movement of an object in the environment of the notification unit, and a central unit, which is suitable for receiving a signal sent via radio from the at least one notification unit and to then output a notification to a user of the central unit.

Abstract: A visor or a headband used for fastening to a cap using press studs. The visor includes as its main component a panel, which has an upper edge and two side edges. One press stud component is provided in each of the upper corner regions of the panel where the upper edge and the side edges meet. At least one stop component is provided at least partially below a path connecting the press stud components to one another.

Abstract: The invention relates to a mounting (110) for the front part (112) of an eyeglass temple, said mounting comprising an eye (114) and a spring arm (116), wherein said eyeglass temple front part (112) can be clipped into the eye (114) with spring tabs (118) provided on the eyeglass temple front part, and said eyeglass temple front part (112) can pivot between a working position and a park position by rotating the spring tabs (118) in said eye, the spring arm (116) being moved against a spring force when the eyeglass temple front part (112) is pivoted, and securing the eyeglass temple front part (112) in the park position.

Abstract: Visor for a protective helmet, having two retaining arms and two bearing devices for the retaining arms which are attached to a helmet shell of a helmet in order to pivot the visor between two end positions corresponding to an operational position and a parked position in which the visor is folded up and is disposed on the outer surface of the helmet shell. The visor is provided with a soft lip, preferably made from TPU or TPE, at the location where it comes into contact with the helmet shell in the end positions. When the visor is manually activated to pivot out of an end position, the visor is accelerated by resilient pretensioning in the direction of the other end position until the lip is in contact with the helmet shell substantially without recoil. The lip damps the movement momentum of the visor and additionally has a sealing function.

Abstract: A hearing protector with spectacles includes at least one ear protector and a headband. The spectacles have two temples for fastening the spectacles to the hearing protector. The spectacles are fastenable to the hearing protector by fastening the temples to the headband.

Abstract: An ear protection device for hearing protection and for fastening to a protective helmet includes a housing with a bearing device, via which it is pivotably mounted in a forklike supporting bracket. A communications device is arranged in the housing and the bearing device has at least two electrically conductive contact elements. A communications system is joined to a protective helmet.

Abstract: The invention relates to a shoe (10), in particular a safety shoe, having a sole (12), an upper material (14) and a rand (16), the rand (16) being adhesively bonded to the sole (12), and the rand (16) having an edge (18) which faces the upper material (14). According to the invention, rivets (20) are inserted along the edge (18) of the rand (16), said rivets penetrating the rand (16) and the upper material (14).

Abstract: An article of clothing, in particular a protective vest, the size of which can be adjusted. At least one outer zipper with two rows of teeth is provided. The article of clothing has a first size in a closed state of the outer zipper and a second size in an open state of the outer zipper, wherein the first size is smaller than the second size. In the open state of the outer zipper, the rows of teeth are held together at a distance from each other by material which is at least partly covered by the outer zipper in the closed state of the outer zipper. An inner zipper with two rows of teeth is provided, said zipper being at least partly covered by the outer zipper in the closed state of the outer zipper and being exposed in the open state of the outer zipper.

Abstract: Protective glasses include a curved lens panel for protecting the eyes. Two side pieces have an inner end articulated on a helmet and an outer end articulated on the lens panel. The glasses are pivotable from a protective position to a stowed position. Each side piece includes a glasses arm and a glasses-carrying arm. The glasses arms are curved in the direction of the lens panel and adjoin the lens panel tangentially. The glasses arms have axes of articulation that are not aligned with one another. In the stowed position, the protective glasses are in a helmet and can be moved into, and out of, the stowed position using one hand, without length of the side pieces or tilt of the lens panel in relation to the side pieces being changed. One-handed actuation of the glasses is very advantageous in forestry work, in the industrial sector or for climbing purposes.

Abstract: Visor for a protective helmet, having two retaining arms and two bearing devices for the retaining arms which are attached to a helmet shell of a helmet in order to pivot the visor between two end positions corresponding to an operational position and a parked position in which the visor is folded up and is disposed on the outer surface of the helmet shell. The visor is provided with a soft lip, preferably made from TPU or TPE, at the location where it comes into contact with the helmet shell in the end positions. When the visor is manually activated to pivot out of an end position, the visor is accelerated by resilient pretensioning in the direction of the other end position until the lip is in contact with the helmet shell substantially without recoil. The lip damps the movement momentum of the visor and additionally has a sealing function.

Abstract: A protective helmet includes a microphone and an electronic device for improving communication with the environment. The microphone is arranged on a supporting cage below a shell of the helmet and captures the sound waves that are generated by an organ of speech of the wearer of the helmet and propagate the sound waves in the area of the supporting cage.

Abstract: An ear protection device for hearing protection and for fastening to a protective helmet includes a housing with a bearing device, via which it is pivotably mounted in a forklike supporting bracket. A communications device is arranged in the housing and the bearing device has at least two electrically conductive contact elements. A communications system is joined to a protective helmet.

Abstract: A protective helmet includes a microphone and an electronic device for improving communication with the environment. The microphone is arranged on a supporting cage below a shell of the helmet and captures the sound waves that are generated by an organ of speech of the wearer of the helmet and propagate the sound waves in the area of the supporting cage.

Abstract: A forehead band attaches to a head band of an interior fitting assembly of a protective helmet is described. The forehead band includes a strip-shaped support which is provided with a holder for removably fixing the forehead band to the head band. The support is covered with a sweat-absorbing overlay. The holder has tubular supporting connection pieces integrally formed on the support and designed to engage into openings of the head band. The overlay has complementary longitudinal edges and is provided with openings for releasably receiving the supporting connection pieces. The overlay is washable with or without the support. The entire forehead band is designed so that the overlay or its support or both can be readily replaced.

Abstract: A belt fastener for detachably connecting two belt ends has a housing and a plug, which can be clipped into the housing. The belt fastener can be a safety fastener opening if a predetermined tensile load acts on the belt ends. A separate finger flap is hinged to a front end of the plug for clipping it into the housing. The finger flap preloaded outwards in direction away from the plug by a separate spring. The finger flap can be brought in abutment with a stop surface of the housing by means of a stop surface opposite of the attachment point. Both stop surfaces are tilted forward by an angle of inclination (?) of >0°, particularly of 20°. In addition, two stop surfaces can be convexly or concavely curved.