| 摘要 |
The object of the present invention is to reduce the fatigue of an operator by reducing local application, to a harness network, of a tensile force generated by displacement of a locking device, to which a work machine is attached, while allowing the displacement of the locking device. A shoulder harness for a portable work machine includes: a back member 102 including a main frame 140, to which a downward extension frame 142 connected with a waist belt 132 is detachably attached; right and left shoulder belts 104R and 104L that respectively extend from right and left upper end portions of the back member 102; a joint buckle 108 that is to be located on a chest of an operator, distal ends of the right and left shoulder belts 104R and 104L being connected to the joint buckle 108; a hip pad 116 that is provided with a locking device 114, to which a work machine is connected; a relay member 120 that is connected to the locking device 114 by a hanging member 122; a rear suspension belt 126 that is connected to the relay member 120 and the back member 102; and a front suspension belt 124 that is connected to the relay member 120 and the joint buckle 108. |
