JPS58196066U

JPS58196066U - Driver tip

Info

Publication number: JPS58196066U
Application number: JP9496982U
Authority: JP
Inventors: 吉岡　隆浩
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-06-23
Filing date: 1982-06-23
Publication date: 1983-12-27

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図は本案形状の（−）用ドライバー先端の斜視図第
２図は従来使用されている（−）用ドライバー先端の斜
視図第３図は本案形状の（＋）用ドライバー先端の斜視
図第４図は従来使用されている（＋）用ドライバー先端
の斜視図第５図は従来使用されているドライバー廻し部
とネジ溝との作業関係側面図第６図は本考案のドライバ
ー廻し部とネジ溝との作業関係側面図。１・・・本案形
状の廻し部、２・・・刃先、３・・・刃棒、４・・・ネ
ジ溝、５・・・従来使用の（−）用廻し部、６・・・従
来使用の刃先、７・・・従来使用の（＋）用廻し部、８
・・・従来使用の（＋）用刃先、９・・・従来使用の（
−）用刃棒、１０・・・従来使用の（＋）用刃棒。Fig. 1 is a perspective view of the tip of the (-) screwdriver of the proposed shape. Fig. 2 is a perspective view of the conventionally used (-) screwdriver tip. Fig. 3 is a perspective view of the tip of the (+) screwdriver of the proposed shape. Fig. 4 is a perspective view of the tip of a conventionally used (+) screwdriver. Fig. 5 is a side view of the working relationship between the conventionally used screwdriver turning part and the screw groove. Fig. 6 is a side view of the screwdriver turning part of the present invention. A side view showing the working relationship with the screw groove. 1... Rotating part of the proposed shape, 2... Cutting edge, 3... Blade bar, 4... Thread groove, 5... Conventionally used (-) rotating part, 6... Conventionally used Cutting edge, 7... Conventionally used (+) turning part, 8
... conventionally used (+) cutting edge, 9... conventionally used (
-) blade rod, 10... conventionally used (+) blade rod.

Claims

[Scope of utility model registration request]

A driver blade edge in which the thickness of the tip rotation part 1 of each (+X-) shape of the driver blade edge is parallel to an arbitrary section.