Patent ID: 7610845

Claim:
An adjustable stop assembly used for stroke limitation for a piston/cylinder unit having a cylinder and a piston, which has a piston rod, for the stroke limitation of a lifting apparatus on a forklift truck, said assembly having a clamping ring, which is axially displaceable on the piston rod, can be fixed in clamping fashion on the piston rod and has a threaded section in a region of its outer circumference, and a threaded ring, which can be screwed onto the threaded section of the clamping ring and whose front edge facing the cylinder is used as a stop on the cylinder, wherein the clamping ring and the threaded ring are each split the two ring halves of the clamping ring being capable of being connected to one another by means of a first connection apparatus and of being fixedly clamped on the piston rod by means of the first connection apparatus, the two ring halves of the threaded ring being capable of being connected to one another by means of a second connection apparatus such that the threaded ring can be screwed onto the threaded sections of the ring halves of the clamping ring and clamped to the threaded sections of the ring halves of the clamping ring by means of the second connection apparatus, the ring halves of the clamping ring having flange sections on their end section facing away from the associated cylinder, the first connection apparatus being arranged on said flange sections, the ring halves of the clamping ring are connected by means of at least one screw, which extends through two mutually associated flange sections of the ring halves.