Patent ID: 9739293
Date: 2017-08-22
CPC Classifications: F15B

Claim:
1. A cylinder, comprising: a main body having an internal space, and an upper supply aperture and a lower supply aperture through which fluid is supplied from an exterior into the internal space or discharged from the internal space to the exterior; a piston disposed between the upper supply aperture and the lower supply aperture to be vertically movable along a sidewall of the internal space; a rod having a first end connected to the piston and having a region exposed to the exterior from an upper end of the main body to transmit power produced by vertical movement of the piston to the exterior through the rod; a pipe having a first end connected to the upper supply aperture and extending to a lower end of the main body; and a floating link having a first end binged to a second end of the rod to be rotatable in one direction.