Abstract: An improved bumper system for transportation vehicles (10) comprising one or more extendable bumpers (12, 14-15). The extendable bumpers extend substantially outward from a vehicle to provide a greater distance with which to reduce the forces acting upon the occupants and/or cargo of a transportation vehicle in the event of a collision. In some embodiments, the extendable bumpers extend in response to a detected, possible, or likely collision.

Abstract: A frontal safety guard which functions to prevent objects lying in the path of a vehicle, such as a school bus, from entering beneath the vehicle for safety purposes includes a central guard portion hingedly connected to the bumper such that the central guard portion can pivot, against a biasing force, relative to the bumper, and side extensions hingedly interconnected to and extending laterally from opposing end portions of the central guard portion such that the side extensions can pivot in unison with the central guard portion relative to the bumper and also individually pivot relative to both the bumper and the central guard portion.

Abstract: A device for protecting the automobile doors from scratches and dents to the finishes made by other cars or objects while the automobile is parked on a parking lot or other spaces. The device has an impact absorbing material attach to one side of and structural bar while a part of the door outside panel is attached to the other side of the structural bar. The structural bar and the absorbing material are stow inside the door frame. The structural bar is connected through a series of bearings and shafts to an electric motor that rotates the structural bar and exposes the impact material to provide the door protection. The motor is controlled by a solenoid valve.

Abstract: A door guard that is adapted to extend and retract as desired by the user is provided. The present door guard comprises a motor disposed within the interior portion of an automotive vehicle side door and an expandable guard assembly disposed on the exterior portion of an vehicle door. The motor is connected to a control unit, which allows the user to vertically expand and retract the guard assembly as desired.

Abstract: A method and apparatus for controlling a deployable pedestrian protection leg stiffener of a motor vehicle based upon the vehicle steering angle and/or braking status and/or speed.

Abstract: A device having an adjustable rigidity for absorbing crash energy, includes: a housing for accommodating and deforming a deformation element when the deformation element is moved in a forward motion direction due to the crash energy; a disengageable die situated in the housing for accommodating and deforming the deformation element; a supporting device situated in the housing and configured to support, in a first position, the disengageable die against a radial force of the deformation element acting in a transverse direction to the forward motion direction, and (ii) release, in a second position, the disengageable die for a motion for disengagement due to the radial force; and a pyrotechnic actuator moving the supporting device from the first position into the second position, to adjust the rigidity of the device.

Abstract: A safety vehicle bumper includes a bumper mounted on two guide rods secured to several driving pistons reciprocating in at least one set of twin cylinders, which bumper can be operatively extended outwardly to prevent a close hit on a car body by another object by deeply treading a brake pedal for pneumatically or hydraulically moving the piston and the secured guide rods and the bumper outwardly for safety purpose.

Abstract: A crossing arm unit for use on the front of school buses and the like to protect children walking in front of the school bus, the crossing arm unit including a frame attached to the front bumper of the school bus, and a movable arm pivotally mounted in the frame for movement between a retracted position along side the bumper and an extended position projecting outwardly from the bumper.

Abstract: A protective installation for a motor vehicle which includes a bumper mounted transversely in front of the respective vehicle end while a further outwardly projecting cross beam which is preferably padded is arranged underneath the bumper.