| 摘要 |
<p>PURPOSE: To enable the supply of sheet-like materials of various widths without increasing size by freely attachably and detachably providing a main frame with an auxiliary frame and mounting an auxiliary sheet roll holder to the auxiliary frame coaxially with a main sheet roll holder. CONSTITUTION: The sheet roll holder 77 is inserted into the hole of the sheet roll 44 wrapped with the sheet-like material from its one end side and is supported at the main frame 20 and is made rotatable. The auxiliary frame 172 is freely attachably and detachably mounted to the main frame 20. An auxiliary sheet roll holder 77a is rotatably mounted into the hole of the sheet roll 44 from other end 48 side coaxially with the main sheet roll holder 77 and rotatably with the auxiliary frame 172. If this device is constituted in the manner described above, the device is suitable as a lightweight and small-sized hand-held masking machine.</p> |
