LOADING PLATFORM LIFTING DEVICE

• Main Author: SARAIE TAKUYA
• Format: Patent
• Language: English; Japanese
• Published: 19.03.2024
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS; VEHICLES IN GENERAL

To provide a loading platform lifting device configured so that torsion bars, which are provided in a plural number, are prevented from being positionally shifted from each other.SOLUTION: In a loading platform lifting device, an end part is formed in at least either of one end part and the other end part in each of a plurality of torsion bars 8A and 8B arranged in parallel, and the end part is supported by a holder 28, where the holder 28 comprises: a first plate-like member 43 and a second plate-like member 44 which support the end part from a place closer to outside in an adjacently-arranging direction of the plurality of arranged torsion bars 8A and 8B arranged in parallel; a bolt-nut mechanism part 45 that can tighten the first plate-like member 43 and the second plate-like member 44 so that the members approach each other; and a spacer member 46, arranged between the first plate-like member 43 and the second plate-like member 44, which has a dimension longer than total diameters in the adjacently-arranging direction of the torsion bars 8A and 8B arranged in parallel.SELECTED DRAWING: Figure 7 【課題】トーションバーを複数本設けた場合にも、トーションバーどうしの位置ずれを防止できる荷受台昇降装置の提供を目的とする。【解決手段】並列した複数のトーションバー８Ａ，８Ｂの各々における一端部及び他端部のうちの、少なくとも何れかに端部が形成され、端部は、ホルダ２８によって支持され、ホルダ２８は、並列した複数のトーションバー８Ａ，８Ｂの隣接方向の更に外側から支持する第一板状部材４３及び第二板状部材４４と、第一板状部材４３と第二板状部材４４とを互いに接近させるように締付け可能なボルトナット機構部４５と、第一板状部材４３及び第二板状部材４４の間に配置されて、並列したトーションバー８Ａ，８Ｂの隣接方向での合計の直径よりも長い寸法を有したスペーサ部材４６とを備えた荷受台昇降装置。【選択図】図７