Author Topic: how much does a hydraulic knee assist? how to determine hydraulic knee conditio  (Read 1130 times)

Offline MarkGixxer6

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How much resistance does a hydraulic knee produce?  Is it just a little intended to guide flexion and extension; or is there a lot of resistance to keep one from falling and propel the leg forward (like a car trunk lid opener)?  What is a blown knee cylinder? I have a leg to sell on ebay and I'm wondering what its condition is, and how to determine it. Hoping somebody can advise.