Patent ID: 6499383
Filing Date: 2002-12-31
Classification: F16N

Abstract:
A cylinder assembly comprising:a manifold (2) having a passage (4) to which pressurized oil is supplied and a support surface (9); a plurality of hydraulic cylinders (7) being detachably attached to the manifold (2); each of the hydraulic cylinders (7) comprising a housing (12) hermetically fixed to the support surface (9), a piston (14) hermetically inserted into the housing (12), and a hydraulic chamber (15) which is formed between the piston (14) and the support surface (9), and directly opposes to the support surface (9); and branched passages (17) each of which has one end and the other end, and is provided within the manifold (2), the one end of every branched passage (17) communicating with the passage (4) and the other end communicating with the hydraulic chamber (15).