| 摘要 |
<p>The invention relates to a device with a rod allowing slow rotation, in which the rod rotationally supports a second member with respect to a first one, and it comprises a hollow body locked on the first member so that it cannot rotate, caps inserted, from the outside, onto the hollow body and locked to the second member so that they cannot rotate, a torsion bar, one end of which is locked to the body of the rod and the other is locked to one of the members forming caps and a viscous grease which is sealed between the body of the rod and the members forming caps. …<??>According to the invention, a free rolling zone (36) is formed, allowing the bar (4) to twist in the negative direction. …<??>The invention applies particularly to the closure of chests. … <IMAGE> … </p> |
