公开(公告)号：US5271681A

公开(公告)日：1993-12-21

申请号：US878138

申请日：1992-05-04

申请人： Fumio Otsuka ,  Hiroyuki Harada ,  Akio Tajima ,  Noriyuki Kurokawa ,  Masami Nojima

发明人： Fumio Otsuka ,  Hiroyuki Harada ,  Akio Tajima ,  Noriyuki Kurokawa ,  Masami Nojima

IPC分类号： B65H3/56 ,  B41J11/58 ,  B65H1/04 ,  B41J13/16

CPC分类号： B65H1/266 ,  B41J11/58 ,  B65H1/04

摘要： A paper cassette used in a printer for holding sheets of paper. The cassette comprises a case holding sheets of paper and corner claws mounted at both sides of the front end of this case. The claws engage the front ends of the corners of the uppermost sheet of paper. The claws have front walls which are inclined upwardly toward the direction in which the uppermost sheet is fed. The front walls are also inclined from the front end of the uppermost toward the direction in which the walls are distant from the front end of the sheet by slow degrees toward the inside of the widthwise of the sheet. When the uppermost sheet is curled, the corners of the front end of the sheet are disengaged from the corner claws certainly.

摘要翻译： 用于打印机中用于保持纸张的纸盒。 盒子包括一个壳体，该壳体保持安装在该壳体前端两侧的纸张和角爪。 爪接合最上面的纸张的角部的前端。 爪具有朝向最上面的片材被供给的方向向上倾斜的前壁。 前壁从最上方的前端朝向板的前端朝向片材的宽度方向内侧缓慢的方向倾斜。 当最上面的片材卷曲时，片材的前端的角部肯定地与角爪脱离。