Patent ID: 7624559
Filing Date: 2009-12-01
Classification: A01D

Abstract:
1. A mower carried on shoulder or back, having a bowl-shaped contact member disposed on a lower side of a rotating body as to idle around an axis against the rotating body with a resin cord driven to rotate around the axis, comprising a construction in which the rotating body, driven by a driving shaft, is provided with a rotating disc member and the resin cord, spooled by the rotating disc member, and the rotating disc member has an outer brim portion disposed near an uppermost and outermost portion of a peripheral wall face portion of the bowl-shaped contact member, and a ring downward wall for prevention of weed entanglement disposed on the outer brim portion and surrounding the uppermost and outermost portion of the peripheral wall face portion of the bowl-shaped contact member, and the bowl-shaped contact member has an attachment shaft portion on an inside center, and the attachment shaft portion, separated from the driving shaft, is attached as to be inserted to the rotating disc member of the rotating body through a bearing to attach the bowl-shaped contact member to the rotating disc member as to freely idle.