Lockable gas spring can lock anywhere during the stroke. Press the lift rod atthe top of piston rod to open the internal valve and get inert gases or fuel-airmixture running so that the lockable gas spring can stretch freely likecompressed gas spring; then release the lift rod to close the valve and lock thepiston rod at the required position. Lockable gas spring can carry a relativelylarge load and would lose its locking function should the load be toomuch.

Lockable gas spring plays the role of the support, adjusting heightor angles. It can stop over anywhere via adjusting the handle with easy, smoothoperation and comfortable use.

It can be widely used in automobiles,trains, aircraft seats, medical appliance, massage armchairs, SPA chairs,leisure sofa and other facilities