发明名称 WRAP FILM STORAGE CASE
摘要 PROBLEM TO BE SOLVED: To enhance the safety in use of a wrap film storage case for exchangeably storing a wrap film roll in which a wrap film of a synthetic resinous film, a metal foil, a paper material or the like used for packaging food is wound in a roll form without degrading the cutting performance of the wrap film. SOLUTION: A cutting blade 6 for cutting a wrap film Ra is fitted to a cutting blade fitting piece 22b of a lid 22 forming a free opening/closing end of an openable/closable casing 2 for storing a wrap film roll R in which the wrap film Ra is wound in a roll form therein. The cutting blade 6 is fitted so as not to be projected from the cutting blade fitting piece 22b of the lid 22 of the casing 2. A tapered surface 22d which is inclined in the base part direction of the cutting blade 6 toward the inner surface with the cutting blade 6 being abutted on thereon from the outer surface is formed on the cutting blade fitting piece 22b of the lid 22 of the casing 2. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010042815(A) 申请公布日期 2010.02.25
申请号 JP20080205934 申请日期 2008.08.08
申请人 SATO HISAO 发明人 SATO HISAO
分类号 B65D5/72;B65D83/08;B65D85/672 主分类号 B65D5/72
代理机构 代理人
主权项
地址