| 摘要 |
The device for rapid locking of an articulated chair comprises an outer dish 100 securely fastened to the framework 116 of the backrest by means of an outer box 115 in which is placed a shaped box 130 containing an inertial adjustment member composed of two rollers 133, 134 having a striated outer surface, connected by a holding member 135. The outer box 115 securely fastened to the framework of the backrest can turn under the action of a tilting adjustment fitting 103 and also has at least one opening 120, 121 interacting with a finger or boss 104, securely fastened to the articulation fitting. <IMAGE>
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