The subject matter of the invention are various methods, systems and devices and the ways of their installation/fitting/assembly of emergency opening of manholes (entry openings) or loading holes (door) in emergency situations, especially an emergency move/shift of movable components closing manholes (entry openings), exit openings, loading or unloading openings, from closed position into opened position, such as doors, manholes, hatches, gates, emergency exits, windows, window panes and other, especially in means of transport, construction furnishing devices and premises (buildings). The invention is connected with the use of pyrotechnic actuators which can be telescopic actuators, piston actuators or flexible ones, driven with propelling actuating agents which are in the form of gas generators, pressure of compressed gas or air, compressed air from a compressor or a material with shape memory.

Composite door systems that are configured for providing safety, security, and resistance to physical impacts or threats (natural and man-caused), and which can be utilized in barrier structures, such as for doors. The composite door systems may include one or more layers, each of which may have one or more fiber layers, such as fabric layers or plastic layers. The composite door systems may further include one or more additional layers of a sheet material, a fill material, or the like. The composite door systems are infinitely customizable and configured to be adapted to a variety of applications, and scalable levels of protection.

A compact vehicle door protector and Bullet-proof Auto Shield that protects any type of vehicle such as but not limited to a car, truck, sports utility vehicle, van, aircraft, which is easy and quick to install, and removable from vehicle, folded and stored away compactly before and after use, and more importantly serves as an auto door shield, capable of protecting the driver and occupants of the vehicle from harmful bullets or projectiles, while the extant vehicle is stationary or in motion.

Removable vehicle window security shield assemblies and related methods of use and/or installation. In some embodiments, an insert-shield assembly may comprise an insert-shield with or without a separate inner shield, one or both of which may comprise a ballistic-rated, transparent material. The assembly may be mounted in and/or to and/or adjacent to one or more existing windows or other openings of a vehicle. In some embodiments, an inner shield of the shield assembly may be removeable from the assembly. In some embodiments, the entire assembly or a portion thereof may be removed to allow an officer or other user to use the removed portion as a portable shield. The removed portion may be returned to the vehicle following use to enhance the protection of the vehicle. In some embodiments, a personal shield may be inserted into and held by a holster that is positioned within the window frame of a vehicle.

Removable vehicle window security shield assemblies and related methods of use and/or installation. In some embodiments, an insert-shield assembly may comprise an insert-shield with or without a separate inner shield, one or both of which may comprise a ballistic-rated, transparent material. The assembly may be mounted in and/or to and/or adjacent to one or more existing windows or other openings of a vehicle. In some embodiments, an inner shield of the shield assembly may be removeable from the assembly. In some embodiments, the entire assembly or a portion thereof may be removed to allow an officer or other user to use the removed portion as a portable shield. The removed portion may be returned to the vehicle following use to enhance the protection of the vehicle. In some embodiments, a personal shield may be inserted into and held by a holster that is positioned within the window frame of a vehicle.

An electrical device for connection to a high-voltage electrical system includes a fluid-tight tank which is filled with an insulating fluid, an active element which is disposed in the tank and has a magnetizable core and at least one winding which surrounds a core section, and a bullet-resistant armor which sheaths the tank and forms a mounting opening. In order to allow easy access, which can be matched to respective requirements, for servicing and mounting purposes, the mounting opening can be closed by a bullet-resistant cover which can be displaced parallel to the armor.

An electrical device for connection to a high-voltage electrical system includes a fluid-tight tank which is filled with an insulating fluid, an active element which is disposed in the tank and has a magnetizable core and at least one winding which surrounds a core section, and a bullet-resistant armor which sheaths the tank and forms a mounting opening. In order to allow easy access, which can be matched to respective requirements, for servicing and mounting purposes, the mounting opening can be closed by a bullet-resistant cover which can be displaced parallel to the armor.

A vehicle includes a frame, a series of tractive assemblies coupled to the frame, a cabin, and a mount. The mount includes a boss coupled to the cabin, a first bracket pivotably coupled to the boss, a second bracket coupled to the frame, and a first isolator and a second isolator extending between the first bracket and the second bracket and coupling the first bracket to the second bracket.

The armouring system for a self-propelled work machine (1) comprises: a cab frame (10) for the machine (1); and a plurality of armouring elements (21, 22, 23, 24, 25), made of armoured material, adapted to be fixed removably to respective portions of the frame (10), in order to define an armoured cab (2).

A vehicle includes a frame, tractive assemblies engaging the frame, a cabin configured to contain at least one operator during operation of the vehicle, and a mount configured to pivotably couple the cabin to the frame. The mount includes a boss coupled to the cabin and defining a first aperture, a first bracket defining a second aperture, a pin extending through the first and second apertures, a second bracket coupled to the frame, and a pair of isolators extending between the first bracket and the second bracket. The isolators are configured to couple the first bracket to the second bracket and to reduce the transfer of vibrations between the frame and the cabin. The cabin is configured to rotate between use position and maintenance positions. The cabin is positioned near the frame in the use position and rotated away from the frame in the maintenance position.