초록 ▼

A handling device for a power working machine provided rotatably with a rear handle portion, wherein the handling device is constructed such that the rotation of the rear handle portion is always locked whenever the throttle lever for actuating control member of the prime mover is manipulated, and s

A handling device for a power working machine provided rotatably with a rear handle portion, wherein the handling device is constructed such that the rotation of the rear handle portion is always locked whenever the throttle lever for actuating control member of the prime mover is manipulated, and such that, when the rotation of the rear handle portion is once engaged and fixed, a locking mechanism is actuated to lock the rotation of the rear handle portion. The handling device comprises a throttle lever, attached rotatably to the device and designed to actuate a control member of the prime mover, and a handle-engaging member, designed to be engaged with a mount base of the handling device so as to lock the rotational position of the handling device relative to the mount base.

대표청구항 ▼

[ What is claimed is:] [1.] A power working machine, comprisinga prime mover;a mount base carrying the prime mover;a working portion coupled to the prime mover; anda handling device rotatably attached to the mount base, the handling device includinga case member,a control lever rotatably attached to

[ What is claimed is:] [1.] A power working machine, comprisinga prime mover;a mount base carrying the prime mover;a working portion coupled to the prime mover; anda handling device rotatably attached to the mount base, the handling device includinga case member,a control lever rotatably attached to the case member and coupled to a control member of the prime mover, anda handle-engaging member mounted on the case member and normally biased to a first position free of engagement with the mount base so as to permit rotation of the handling device relative to the mount base and movable against the bias to a second position in engagement with the mount base so as to lock the handling device against rotation relative to the mount base, the handle-engaging member being coupled to the control member so as to be moved from the first position to the second position upon a rotating movement of the control lever from a first position to a second position.