PROBLEM TO BE SOLVED: To provide a method for effectively producing both types of constant-speed and transmission walking working machines having a detachable battery unit.SOLUTION: An electric working machine production method is provided to produce a constant-speed electric working machine and a transmission electric working machine by combining a battery unit comprising a motor power supply control part and a battery connector part, a constant-speed machine body comprising a constant-speed electric motor, a main switch, a sub-switch and a machine-body connector part which is connectable to the battery connector part, and a transmission machine body comprising a transmission electric motor, a main switch, a sub-switch, a motor speed setter and a machine-body connector part which is connectable to a battery connector part. The battery unit has a power supply terminal, a main switch terminal and a sub-switch terminal which are attached to a power-supplied terminal, a first terminal and a second terminal of the constant-speed machine body respectively in connection to the constant-speed machine body, and which are attached to a power-supplied terminal, a main terminal and a dummy terminal of the transmission machine body respectively in connection to the transmission machine body.COPYRIGHT: (C)2015,JPO&INPIT【課題】着脱式バッテリユニットを備えた定速タイプの歩行型作業機と変速タイプの歩行型作業機の両方を効果的に製造する方法を提供する。【解決手段】モータ給電制御部とバッテリ側コネクタ部を備えたバッテリユニットと、定速電動モータと、主スイッチ及び副スイッチと、バッテリ側コネクタ部と接続可能な機体側コネクタ部とを備えた定速用機体と、変速電動モータと、主スイッチ及び副スイッチ及びモータ速度設定器と、バッテリ側コネクタ部と接続可能な機体側コネクタ部とを備えた変速用機体とを組み合わせて定速電動作業機及び変速電動作業機を製造する電動作業機製造方法。バッテリユニットは、給電端子と主スイッチ端子と副スイッチ端子とが、定速用機体との接続時には、定速用機体の被給電端子と第1端子と第2端子とに装着され、変速用機体との接続時には、変速用機体の被給電端子と本端子とダミー端子とに装着される。【選択図】図1