To provide a building-material lifting device capable of carrying out building-material lifting work while adjusting, in forward and backward directions, supporting positions of a building material whose longitudinal direction is a horizontal direction or a substantially horizontal direction.SOLUTION: The building-material lifting device for lifting a building material in order for two holding members at high positions to hold both longitudinal ends of the building material, such as a winding shaft of a shutter device whose longitudinal direction is a horizontal direction or a substantially horizontal direction, comprises: support members, such as two placing members 68 provided separately in the longitudinal direction of the building material in order to support the building material; and a structure 20 on which the support members are disposed. The structure 20 comprises: a base member 21 that is lifted by lifting means for raising this structure; two girder members 26 connected to this base member and arranged in parallel in a front-rear direction; and two beam members 33 jointed to these girder members and arranged in parallel in a lateral direction. The support members are arranged movably in forward and backward directions by a forward and backward moving mechanism 42.SELECTED DRAWING: Figure 3
【課題】建材の持ち上げ作業を、長さ方向が水平方向又は略水平方向となっている建材の支持位置を前後方向に調整して行うことができる建材用持ち上げ装置を提供すること。【解決手段】長さ方向が水平方向又は略水平方向となっているシャッター装置の巻取軸等の建材の長さ方向の両端部を高所の2個の保持部材で保持させるために建材を持ち上げるための本装置は、建材を支持するために建材の長さ方向に離れて2個設けられた載置部材68等による支持部材と、これらの支持部材が配置された構造体20と、を含んで構成され、構造体20は、この構造体を上昇させるためのリフト手段で持ち上げられる基本部材21と、この基本部材に連結され、前後方向に2個並設された桁部材26と、これらの桁部材と結合され、左右方向に2個並設された梁部材33とを含んで構成され、支持部材は梁部材に前後移動機構42により前後方向に移動可能に配置されている。【選択図】図3
BUILDING MATERIAL LIFTING DEVICE
建材用持ち上げ装置
2022-10-04
Patent
Elektronische Ressource
Japanisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |