PROBLEM TO BE SOLVED: To provide a farm implement which hardly causes troubles due to soil clogging or the like and can readily be maintained.SOLUTION: The farm implement 1 includes a cultivation member 11 for performing cultivation works and a land-leveling member 16 for performing land-leveling works. The farm implement 1 has a connector 31 whose one end side is connected to a machine frame 6 and whose other end side is connected to the land-leveling member 16, and an operation member 46 which can selectively be set to the first state or the second state. The operation member 46 is rotatably connected to a rotator 47. One end side of an extension coil spring 61 is attached to the attaching portion 58 of the rotator 47, and the other end side of the extension coil spring 61 is attached to the attaching portion 36 of the connector 31. When the operation member 46 is set to the first state, the extension coil spring 61 downward energizes the land-leveling member 16. When the operation member 46 is set to the second state, the extension coil spring 61 does not energize the land-leveling member 16.COPYRIGHT: (C)2012,JPO&INPIT【課題】メンテナンスが容易な農作業機を提供する。【解決手段】農作業機1は、耕耘作業をする耕耘体11と、整地作業をする整地体16とを備える。農作業機1は、一端側を機体6に連結し他端側を整地体16に連結した連結体31と、第1状態および第2状態に選択的に設定可能な操作体46とを備える。操作体46には、回動体47を回動可能に連結する。引張コイルばね61の一端側を回動体47の被取付部58に取り付け、引張コイルばね61の他端側を連結体31の被取付部36に取り付ける。操作体46を第1状態に設定すると、引張コイルばね61が整地体16を下方に付勢する状態となる。操作体46が第2状態に設定すると、引張コイルばね61が整地体16を付勢しない状態となる。【選択図】図1
