| 摘要 |
<p>[Problem] To successively provide clean adhesive sheets, and even to suppress inadvertent removal of an adhesive sheet while achieving improvement in workability and even improvement in hygiene. [Solution] The invention is provided with an adhesive roller unit (27) which is disposed so as to be rotatable, and a take-up unit (39) for taking up an adhesive sheet (37) subsequent to removal from the adhesive roller unit (27) and deposition of such as dirt. The take-up unit (39) is provided so as to be capable of forward and backward rotation in synchronization with forward and backward rotation operation of the adhesive roller unit (27) via a rotation operation transmission unit (51). The adhesive roller unit (27) is biased so as to mesh with the rotation operation transmission unit (51) when pressed against a ground surface and moved forward, and so that the meshing with the rotation operation transmission unit (51) is released when reversed, as well as when separated from the ground surface. The invention is provided with a rotation suppression mechanism (63) which, when the adhesive roller unit (27) is separated from the ground surface, suppresses rotation of the adhesive roller unit (27) and of the take-up unit (39).</p> |
