To improve the workability of roll-up operation for bandages with simple and compact configuration by fitting a roll-up bar between sidewall parts arranged while facing each other, winding the top end part of a band- shaped object from a linear guide part through a projecting guide part to the roll-up bar, and winding the object while applying tensile force.

Almost long gate shaped adjust hole parts 4a and 4b are formed on orthogonal bottom face parts 2a and 2b at the lower end parts of sidewall parts 1a and 1b of a device, the bottom face parts 2a and 2b are piled up and slid later so as to set the distance between the sodewall parts 1a and 1b and afterwards, the distance between the sidewall parts 1a and 1b is fixed by adjust screws 5a and 5b. Then, a handle part 8a is fitted at one side of a roll-up bar 8, a projecting guide part 7 is provided with an arcuate part 7a excepting for near fitting parts to the sidewall parts 1a and 1b, and a linear guide part 6 to be engaged with the bans-shaped object to by rolled up is fitted. Besides, the terminal part of a working desk, for example, is interposed at a gap part between the bottom face part and a jack part 3 and fixed while using a fixing screw part 3a.