To provide a feeder chute of the crusher enabling an improvement of maintainability and workability with a simple configuration.
The feeder chute has the first cylindrical chute 61 forming the first fine grain passage S1 oriented toward one of the main conveyer 51 and the side conveyer 52, the second cylindrical chute 62 which is formed separately from the first chute 61 and attached through a spindle P in a freely rotatable way, forms the first fine grain passage S1 integrally with of the first chute 61, in a storage state in which the feeder chute is contained in the first chute 61, and forms the second fine grain passage S2 oriented toward the other of the main conveyer 51 and the side conveyer 52, in an operation state in which the chute feeder is expanded out of the first chute 61, and a sheet-like elastic body 63 with the upper end attached to the upper end of the first chute 61 so as to oppose the spindle P, with the opening 44 between the upper end of the elastic body 63 and spindle P, and the lower end entering the second chute 62 and hanging it.
YASUDA TOYOTARO
OKAMOTO KAZUNARI
SHINOHARA ISAMU
