| 摘要 |
The invention relates to a system, appliance, equipment serving to equip with objects, machines for blocking the impact or deadening the impact of this object caused by a stationary or movable obstacle, it being possible for this object to be stationary or movable. According to the invention, two cylinders are located perpendicularly, one containing a piston whose thrust, for example using compressed air or powerful springs, is stopped by the other piston contained in the cylinder located perpendicularly.
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