PROBLEM TO BE SOLVED: To provide a mobile X-ray radiographing apparatus capable of keeping stability without impairing mobility.SOLUTION: A mobile X-ray radiographing apparatus 1 related to the present embodiment comprises: a first wheel holding part 45 holding a first wheel 47 a second wheel holding part 49 holding a second wheel 51 with a wheel shaft 53 a housing 21 mounted on a frame 39 supported with the first wheel holding part 45 and the second wheel holding part 49 a support arm 15 which is connected with a part 19 of a support 17 provided in the housing 21 rotationally around a vertical direction passing through the part 19 as a rotary shaft and which supports an X-ray tube 11 on the leading end of the support arm 15 and a moving part 29 moving at least one of the first wheel holding part 45 and the housing 21 with respect to the frame 39 in accordance with the rotational direction of the support arm 15 with respect to a reference axis perpendicular to the wheel shaft 53 while passing through the part 19.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】移動性を損なわず、安定性を保つことが可能な移動型X線撮影装置の提供。【解決手段】本実施形態に係る移動型X線撮影装置1は、第1車輪47を保持する第1車輪保持部45と、第2車輪51を車軸53で保持する第2車輪保持部49と、第1車輪保持部45と2車輪保持部49とに支持されたフレーム39に搭載された筐体21と、筐体21に設けられた支柱17の一部分19を通る鉛直方向を回転軸として回転可能に一部分19に接続され、X線管11を先端に支持する支持アーム15と、一部分19を通り車軸53に垂直な基準軸に対する支持アーム15の回転方向に応じて、フレーム39に対して第1車輪保持部45と筐体21とのうち少なくとも一方を移動させる移動部29と、を具備することを特徴とする。【選択図】図1
