JPS5836100U

JPS5836100U - punch

Info

Publication number: JPS5836100U
Application number: JP13171481U
Authority: JP
Inventors: 森　忠三
Original assignee: カ−ル事務器株式会社
Priority date: 1981-09-04
Filing date: 1981-09-04
Publication date: 1983-03-09

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例を示す視斜図、第２図は第
１図のものの分解斜視図、第３図は第１図のものの使用
状態を示す斜視図、第４図は本考案の第２実施例を示す
分解斜視図、第５図は第４図のものと共同して使用され
る紙把持治具の一部を示す斜視図、第６図は第４図のも
のの使用状態を示す斜視図、第７図は本考案の第３実施
例を示す分解斜視図、第８図は第７図のものと共同して
使用される紙把持治具の一部を示す斜視図、第９図は第
７図のものの使用状態を示す斜視図である。１・・・穿孔刃、２・・・刃面、３・・・棒状部、４・
・・球状部、５・・・基台、６・・・被穿孔紙、７・・
・溝、１２・・・レバー、１７・・・張出し部、１８・
・・孔、１９・・・だるま孔。FIG. 1 is a perspective view showing the first embodiment of the present invention, FIG. 2 is an exploded perspective view of the device shown in FIG. 1, FIG. 3 is a perspective view showing the device shown in FIG. 1 in use, and FIG. An exploded perspective view showing a second embodiment of the present invention, FIG. 5 is a perspective view showing a part of a paper gripping jig used in conjunction with the one in FIG. 4, and FIG. 6 is a perspective view of the one in FIG. 4. FIG. 7 is an exploded perspective view showing a third embodiment of the present invention, and FIG. 8 is a perspective view showing a part of a paper gripping jig used in conjunction with the one in FIG. 7. FIG. 9 is a perspective view showing the device shown in FIG. 7 in a state of use. DESCRIPTION OF SYMBOLS 1...Drilling blade, 2...Blade surface, 3...Bar-shaped part, 4...
... Spherical part, 5... Base, 6... Perforated paper, 7...
・Groove, 12... Lever, 17... Overhang, 18.
... Hole, 19... Daruma hole.

Claims

[Scope of utility model registration request]

A perforating blade with a spherical part formed at the upper end of a rod-shaped body with the lower end as a blade surface is provided, and the spherical part of the perforating blade is attached to the tip of a base having a groove formed from the rear side to the vicinity of the tip for inserting the paper to be perforated. The punch is supported by a rotatably pivoted lever, and the rod-shaped member of the punching blade is slidably supported in a hole formed in a projecting portion located above the groove of the base.
−