JPH0330805U

JPH0330805U -

Info

Publication number: JPH0330805U
Application number: JP9061089U
Authority: JP
Priority date: 1989-08-01
Filing date: 1989-08-01
Publication date: 1991-03-26
Anticipated expiration: 2004-08-01
Also published as: JP2505010Y2

Description

[Brief explanation of drawings]

第１図ないし第５図は、この考案の第１の実施
例を説明するための図であつて、第１図は平面図
、第２図は第１図の矢視図、第３図は第１図の
矢視図、第４図は第１図の−線に沿う断面
図、第５図は第１図の−線に沿う断面図であ
る。第６図および第７図は、この考案の第２の実
施例を説明するための図であつて、第６図は平面
図、第７図は第６図の−線に沿う断面図であ
る。第８図は、この考案の第３の実施例を説明す
るための第５図同様の図である。第９図は測定実
施情況の一例の説明図、第１０図は測定対象のコ
ーナの一例の説明図である。第１１図および第１
２図は、従来例を説明するための図であつて、第
１１図は平面図、第１２図は第１１図の矢視
図である。１１，１２……ホルダ、１３……連結ピン、１
４……ターゲツト台、２０……ロツド、２１，２
２……ターゲツト、２３，２４……マグネツトベ
ース、２５……マグネツト（取り付け手段）、３
０……リンク、３１……アーチグリツプ、Ｗ……
構造物（測定対象物）、Ｃ１，Ｃ２……コーナー
。 1 to 5 are diagrams for explaining the first embodiment of this invention, in which FIG. 1 is a plan view, FIG. 2 is a view taken in the direction of the arrow in FIG. 1, and FIG. 1, FIG. 4 is a sectional view taken along the - line in FIG. 1, and FIG. 5 is a sectional view taken along the - line in FIG. 1. 6 and 7 are diagrams for explaining a second embodiment of this invention, in which FIG. 6 is a plan view and FIG. 7 is a sectional view taken along the line - in FIG. 6. . FIG. 8 is a diagram similar to FIG. 5 for explaining a third embodiment of this invention. FIG. 9 is an explanatory diagram of an example of a measurement implementation situation, and FIG. 10 is an explanatory diagram of an example of a corner of a measurement target. Figure 11 and 1
2 is a diagram for explaining a conventional example, in which FIG. 11 is a plan view and FIG. 12 is a view taken in the direction of the arrows in FIG. 11. 11, 12...Holder, 13...Connection pin, 1
4... Target stand, 20... Rod, 21,2
2... Target, 23, 24... Magnetic base, 25... Magnet (attachment means), 3
0... Link, 31... Arch grip, W...
Structure (object to be measured), C1, C2... corner.

Claims

[Claims for Utility Model Registration] (1) In order to determine the position of a corner of an object to be measured, a corner target for position measurement is set at a corner of the object to be measured and is visible from the measurement work position. a pair of holders that are hinged together so that their angle can be adjusted according to the angle of the pair of surfaces that form the corners; and the pair of holders are removably attached to each of the pairs of surfaces that form the corners of the object to be measured; Attachment means for setting a pair of holders and a corner of the object to be measured in a predetermined positional relationship; and an attachment means attached to one of the pair of holders and extending outward in a known positional relationship with the corner of the object to be measured. 1. A corner target for position measurement, comprising: a rod; and a plurality of targets attached to the rod. (2) The corner target for position measurement according to claim 1, wherein the target has a spherical shape.