JPS5879114U

JPS5879114U - Fastener

Info

Publication number: JPS5879114U
Application number: JP17476281U
Authority: JP
Inventors: 雅嗣村尾
Original assignee: 浪速製釘株式会社
Priority date: 1981-11-24
Filing date: 1981-11-24
Publication date: 1983-05-28

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は釘で示す本案固着具の全体図、第２図はその要
部拡大図、第３図は第１図Ａ−Ａ断面図、第４図は第３
図の他側を示す断面図、第５図は固着先端部のみの詳細
図、第６図と第７図は継具で示す本案固着具の全体図、
第８図はリード角を変　　　　化した釘の正面図、第９
図、第１２図は鋸で示す本案固着具の全体図、第１０図
はシャンクにストレート部を形成した釘で示す本案固着
具の全体図、第り図は突条の捻り方向を交互にした釘で
示す本案固着具の全体図、第１３図はステープルで示す
本案固着具の全体図である。　　− １２・・・シャンク、３・・・突条、４・・・段部、５
・・・固着先端部。第１図第７図　　　　第８図Figure 1 is an overall view of the proposed fixing device shown with nails, Figure 2 is an enlarged view of its main parts, Figure 3 is a sectional view taken along line A-A in Figure 1, and Figure 4 is a cross-sectional view of the
A cross-sectional view showing the other side of the figure, FIG. 5 is a detailed view of only the fixing tip, and FIGS. 6 and 7 are overall views of the proposed fixing device shown as a fitting.
Figure 8 is a front view of nails with different lead angles, Figure 9
Fig. 12 is an overall view of the proposed fastener shown by a saw, Fig. 10 is an overall view of the proposed fastener shown by a nail with a straight portion formed on the shank, and Fig. 12 is an overall view of the proposed fastener shown by a nail with a straight part formed on the shank. FIG. 13 is an overall view of the proposed fastener shown by nails, and FIG. 13 is an overall view of the proposed fastener shown by staples. - 12...Shank, 3...Protrusion, 4...Step, 5
...Fixed tip. Figure 1 Figure 7 Figure 8

Claims

[Scope of utility model registration request]

A plurality of protrusions 3 are formed on the outer circumferential surface of the shank 2 via step portions 4, and the protrusions 3 are twisted spirally onto the shank 2, and the step portions 4 of the protrusions 3 are fixed at the tip. A fixing device characterized in that it is located on the opposite side to the portion 5.