SHAFT COUPLING FOR ABSORBING IMPACT WITH COIL SPRING, ABSORBING MISALIGNMENT IN SHAFT CONNECTION, PREVENTING OVERLOAD AND DETECTING NON-LOAD CONDITION

摘要

PROBLEM TO BE SOLVED: To absorb impact with a coil spring, absorb misalignment in shaft connection, prevent overload and detect non-load condition. SOLUTION: A plurality of cylinders 2, 3 or the like are arranged in somewhat spaced relation, and the coil spring 1 is connected to the side end of each of the cylinders 2, 3. A parallel movable body 12 to be moved with a screw and a cam mechanism is arranged on the outer periphery of a cylinder 8. A cylinder 7 has spaced power transmission portions for moving the parallel movable body 12. COPYRIGHT: (C)2005,JPO&NCIPI