Patent ID: 9560799
Date: 2017-02-07
CPC Classifications: A01D

Claim:
1. A rotating body for mower for winding a mowing cord of resin, comprising a construction in which: a winding member, on which the mowing cord is wound, is provided; the winding member has a first peripheral concave groove and a second peripheral concave groove on which the mowing cord is wound, and a winding portion of the mowing cord is wound as to be aligned from an inner side in a diameter direction to an outer side within each of the first peripheral concave groove and the second peripheral concave groove; the winding member is provided with a rotating main body member of resin having a cylindrical trunk portion, and a ring member of metal mounted on the cylindrical trunk portion and having the first peripheral concave groove and the second peripheral concave groove; the ring member has a short cylinder portion, and an upper end brim portion, a middle brim portion, and a lower end brim portion protruding outward in radial direction from an upper end, a middle portion, and a lower end of the short cylinder portion; and the ring member has a pair of proximate through holes disposed on the upper end brim portion or the lower end brim portion for insertion of the mowing cord, and a through window portion disposed on the middle brim portion near the pair of through holes to connect the first peripheral concave groove and the second peripheral concave groove.