Roller skate comprising, a base plate (1), a rear wheel casing (2) and a front wheel casing (3), the casings (2, 3) being independently pivoted to the base plate (1), in each casing at least two wheels (15, 16 and 15a, 16a) are rotationally mounted and resilient members (10, 11) mounted between the base plate (1) and the wheel casings (2, 3) wherein a second wheel (16) and a fourth wheel (15) is m...

Roller skate comprising, a base plate (1), a rear wheel casing (2) and a front wheel casing (3), the casings (2, 3) being independently pivoted to the base plate (1), in each casing at least two wheels (15, 16 and 15a, 16a) are rotationally mounted and resilient members (10, 11) mounted between the base plate (1) and the wheel casings (2, 3) wherein a second wheel (16) and a fourth wheel (15) is m...

Roller skate comprising, a main frame (1, 50), a shoe (100) with a sole (33) attached to the main frame (1, 50) and at least a spring member (15, 16, 17, 28, 62) connected between the shoe (100) and the main frame (1, 50) for acting pivotal on the shoe (100) against the main frame (1, 50), whereby the sole (33) in the front part of the shoe (100) is provided with a spring zone (15) with at least o...

Roller skate comprising, a main frame (1, 50), a shoe (100) with a sole (33) attached to the main frame (1, 50) and at least a spring member (15, 16, 17, 28, 62) connected between the shoe (100) and the main frame (1, 50) for acting pivotal on the shoe (100) against the main frame (1, 50), whereby the sole (33) in the front part of the shoe (100) is provided with a spring zone (15) with at least o...

The shielding and inner conductors are removed from two cables, and each central conductor is fitted with a switch and placed in a switch position inside a switch casing (1, 2). At the same time each shielding section is introduced into a part of the switch casing jutting out beyond the central conductors. Switches are brought into contact with each other and the shielding sections are brought int...

A moving fitting (16, 18, 20) is used to switch the support wheel arrangement and/or the support wheel belonging to it from a position where the wheel props up the trailer, and a position where the wheel is no longer in contact with the floor, so that the trailer can be towed. A lock (22, 28) fixes the moving fitting into position and is linked by an electrical connection to a coupling (34) for pl...

The shielding and inner conductors are removed from two cables, and each central conductor is fitted with a switch and placed in a switch position inside a switch casing (1, 2). At the same time each shielding section is introduced into a part of the switch casing jutting out beyond the central conductors. Switches are brought into contact with each other and the shielding sections are brought int...

Method of discarding flexible containers storing oxygen-sensitive articles with defects in the oxygen barrier against the environment that contain oxygen-sensitive articles entirely enclosed in sealing, oxygen barrier-forming, substantially airtight envelope together with oxygen indicator. Method comprises: (a) sterilizing the containers; (b) inspecting the oxygen indicators after sterilization;...

In the lowered position the tailgate is locked by its own weight in a plane parallel to the load platform of the vehicle, due to the tailgate being hung from all four corners. As the tailgate approaches the ground its angle is automatically adapted to the ground surface, since the corner attachment points of the tailgate automatically move upwards when they hit the ground.

An integrated circuit has a first circuit which receives an input signal and outputs a first output signal, wherein the first output signal is produced by changing the pulse width of the input signal, a second circuit which receives the first output signal and outputs a second output signal, wherein the second output signal is produced by delaying the first output signal and a control circuit. The...