The Bloc or Lift series groups together lockable gas springs, with which furniture and doors can not only be adjusted comfortably, but can also be kept in a specific position safely and continuously.
Continuous locking is achieved by a piston valve system that separates the two pressure chambers of the gas-tight spring. When unlocked, the spring acts as a shock absorber, providing a smooth, controlled force during movement. When the valve is closed, the gas spring gently locks in the desired position.
It is often used to adjust the backrest of swivel chairs when a slight bounce is needed for ergonomic reasons.
The standard BLOC-O-LIFT is gas filled and installed with the stem pointing downward.
It applies in situations of:
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