| 摘要 |
PROBLEM TO BE SOLVED: To provide a lifting device for material transportation capable of being used with good usability with a simple structure.SOLUTION: The lifting device comprises: a travel rail 18 installed to a vertical pipe 14 of a temporary scaffold 11 via fitting means 23, and having two cylindrical pipes 20 coupled in parallel with a gap; first and second travel means 24, 45 having plural guide wheels 28 contacting peripheral faces of the cylindrical pipes 20, and traveling along the travel rail 18; a cage 12 for transportation for transporting materials, and disposed rotatably on the first travel means 24; first lifting means 50 coupled to the first travel means 24, and lifting up the first travel means 24 along the travel rail 18; a support member 51 disposed rotatably on the second travel means 45 and for fitting the first lifting means 50; and second lifting means 65 disposed above the travel rail 18, and lifting up and down the support member 51 along the travel rail 18. |
