| 摘要 |
PURPOSE:To facilitate the height adjustment of scaffolding by linking a pair of scaffold plates by means of main legs and slide legs which are slidable, can be fixed at a desirable length, and can be folded. CONSTITUTION:Scaffolding comprises a pair of scaffold plates 1, four main legs 2, slide legs 3, connecting rods 4, and connecting rods 8 connected to a slide body 7. For the main leg 2, an inner square pipe 22 with a caster 6 is slidably inserted into an outer square pipe 21, and a locking means 23 is installed to fix at a desirable length. The slide leg 3 is formed by an outer square pipe 31 and an inner square pipe 32, and connected to a connecting body 30 in a manner that it can be oscillated. The slide leg 3 can be fixed at a desirable length by a locking means 33. This method can easily adjust the height of scaffolding 1 and fix the scaffolding at a desirable height. |
