JPS61165401U

JPS61165401U -

Info

Publication number: JPS61165401U
Application number: JP4907485U
Authority: JP
Priority date: 1985-04-02
Filing date: 1985-04-02
Publication date: 1986-10-14

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す平面図、第
２図はこの考案の分度器取付部の側面図、第３図
は被測定物の一例を示す図、第４図及び第５図は
従来の角度測定方法の一例を示す図、第６図は従
来の長さ測定方法の一例を示す図である。図において、１は本尺、２はスライダー、３は
分度器、４は案内溝、５は分度器の測定面、６は
角度目盛、７は角度目盛用バーニヤ目盛、８は本
尺の基準端面、９は本尺目盛、１０は本尺目盛用
バーニヤ目盛、１１は止めねじ、１２は被測定物
、１３及び１４は被測定物の角度を有した面、１
５はサインバー、１６及び１７はブロツクゲージ
、１８は定盤の基準面、１９はダイヤルゲージ付
ハイトゲージ、２０は基準ピン、２１は従来のノ
ギスである。なお、各図中同一符号は同一または
相当部分を示す。 Fig. 1 is a plan view showing an embodiment of this invention, Fig. 2 is a side view of the protractor mounting part of this invention, Fig. 3 is a view showing an example of the object to be measured, and Figs. 4 and 5 are FIG. 6 is a diagram showing an example of a conventional angle measuring method, and FIG. 6 is a diagram showing an example of a conventional length measuring method. In the figure, 1 is the main scale, 2 is the slider, 3 is the protractor, 4 is the guide groove, 5 is the measurement surface of the protractor, 6 is the angle scale, 7 is the vernier scale for the angle scale, 8 is the reference end surface of the main scale, 9 10 is the main scale scale, 10 is the vernier scale for the main scale scale, 11 is the set screw, 12 is the object to be measured, 13 and 14 are the angled surfaces of the object to be measured, 1
5 is a sine bar, 16 and 17 are block gauges, 18 is a reference surface of a surface plate, 19 is a height gauge with a dial gauge, 20 is a reference pin, and 21 is a conventional caliper. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A caliper characterized in that a protractor is attached to each of the origin positions of the main scale and the slider, making it possible to simultaneously measure the length and angle of an object whose end face has an arbitrary angle.