Rotating body for mower

Abstract

To provide a mower with which a mowing cord can be kept in an appropriate protruding state, in a mower in which a mowing cord 11 of resin is wound on a rotating body 1, the rotating body 1 is provided with a winding member 3 on which the mowing cord 11 is wound, the winding member 3 has a first peripheral concave groove 38 and a second peripheral concave groove 39 on which the mowing cord 11 is wound, and a winding portion 11 d of the mowing cord 11 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 38 and the second peripheral concave groove 39.

1 - 6 . (canceled) 
     
     
         7 . A mower in which a mowing cord ( 11 ) of resin is wound on a rotating body ( 1 ) characterized by that:
 the rotating body ( 1 ) is provided with an upper lid member ( 2 ) and a winding member ( 3 ) having a cylinder portion ( 30 ) on which the mowing cord ( 11 ) is wound;   the winding member ( 3 ) has an upper outer brim portion ( 31 ) protruding from the cylinder portion ( 30 ) and a lower outer brim portion ( 33 ) larger than the upper outer brim portion ( 31 ) in diameter;   the upper lid member ( 2 ) has plural contact shaft portions ( 21 ) for adjustment of cord protruding length protruding downward along a periphery; and   the contact shaft portion ( 21 ) has a cord guiding brim portion ( 21   a ) on a lower end to prevent intrusion of the mowing cord ( 11 ) between a lower face ( 21   b ) of the contact shaft portion ( 21 ) and the lower outer brim portion ( 33 ).   
     
     
         8 . A mower in which a mowing cord ( 11 ) of resin is wound on a rotating body ( 1 ) characterized by that:
 the rotating body ( 1 ) is provided with an upper lid member ( 2 ) and a winding member ( 3 ) having a cylinder portion ( 30 ) on which the mowing cord ( 11 ) is wound;   the winding member ( 3 ) has an upper outer brim portion ( 31 ) protruding from the cylinder portion ( 30 ) and a lower outer brim portion ( 33 ) larger than the upper outer brim portion ( 31 ) in diameter;   the upper lid member ( 2 ) has plural shaft members ( 20 ) protruding downward along a periphery; and   a contact shaft portion ( 21 ) for adjustment of cord protruding length is formed on the upper lid member ( 2 ) by fitting and fixation of a cylindrical member ( 29 ) widening downward in diameter onto the shaft member ( 20 ), and a cord guiding brim portion ( 21   a ) is formed on a lower end of the contact shaft portion ( 21 ) to prevent intrusion of the mowing cord ( 11 ) between a lower face ( 21   b ) of the contact shaft portion ( 21 ) and the lower outer brim portion ( 33 ).   
     
     
         9 . A mower in which a mowing cord ( 11 ) of resin is wound on a rotating body ( 1 ) characterized by that:
 the rotating body ( 1 ) is provided with an upper lid member ( 2 ) and a winding member ( 3 ) having a cylinder portion ( 30 ) on which the mowing cord ( 11 ) is wound;   the winding member ( 3 ) has an upper outer brim portion ( 31 ) protruding from the cylinder portion ( 30 ) and a lower outer brim portion ( 33 ) larger than the upper outer brim portion ( 31 ) in diameter;   the upper lid member ( 2 ) has plural contact shaft members ( 50 ), penetrating a circular top portion ( 22 ) in vertical direction, along a periphery;   the contact shaft member ( 50 ) has an insertion shaft portion ( 50   e ), protruding upward from the top portion ( 22 ), of which upper end is fixed to the top portion ( 22 ) by caulking, and a bell-shaped lower end portion ( 50   a ) protruding downward from the top portion ( 22 ) and formed widening downward in diameter;   a contact shaft portion ( 21 ) for adjustment of cord protruding length in formed with the downward protruding portion of the contact shaft member ( 50 ) on the upper lid member ( 2 ); and   a cord guiding brim portion ( 21   a ) is formed with the bell-shaped lower end portion ( 50   a ) on a lower end of the contact shaft portion ( 21 ) to prevent intrusion of the mowing cord ( 11 ) between a lower face ( 21   b ) of the contact shaft portion ( 21 ) and the lower outer brim portion ( 33 ).