LIFT DEVICE FOR BUILDING MATERIAL

To provide a lift device for a building material capable of improving workability by easily lifting up the building material such as hinged door to a predetermined height position.SOLUTION: A lift device for a building material 90 comprises: a base member 91 for lifting up a hinged door 1 of a hinged door device as the building material; a support member 92 penetrating the base member 91 in a vertical direction; a base member 94 which is provided in a bottom portion of the support member 92 and placed on a placement surface 93; two link members 95 and 96 which are disposed at an upper portion and a lower portion of the base member 91 parallel to each other; a lifting member 97 which is disposed in front of the base member 91 and is connected to the base member 91 via the link members 95 and 96; a placing member 98 having a placement portion 98D for placing the hinged door 1, which is disposed on the lifting member 97; and an operation member 100 for lifting up the placing member 98.SELECTED DRAWING: Figure 21 【課題】開き戸等の建材を所定高さ位置まで容易に持ち上げることができて、作業性の向上を達成できるようになる建材用リフト装置を提供すること。【解決手段】建材用リフト装置９０は、建材である開き戸装置の開き戸１を持ち上げるために、ベース部材９１と、このベース部材９１を上下に貫通した支柱部材９２と、この支柱部材９２の下端部に設けられ、載置面９３に載置される基台部材９４と、ベース部材９１に互いに平行となって上下に２個配置されたリンク部材９５，９６と、ベース部材９１の前方に配置され、これらのリンク部材９５，９６を介してベース部材９１に連結されている昇降部材９７と、この昇降部材９７に配置され、開き戸１が載置される載置部９８Ｄを有する載置部材９８と、この載置部材９８を上昇させるための操作部材１００と、を含んで構成されたものとなっている。【選択図】図２１