FR2595813A1 - Protractor - Google Patents

Protractor Download PDF

Info

Publication number
FR2595813A1
FR2595813A1 FR8603727A FR8603727A FR2595813A1 FR 2595813 A1 FR2595813 A1 FR 2595813A1 FR 8603727 A FR8603727 A FR 8603727A FR 8603727 A FR8603727 A FR 8603727A FR 2595813 A1 FR2595813 A1 FR 2595813A1
Authority
FR
France
Prior art keywords
rep
angle
cursor
rule
dial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR8603727A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8603727A priority Critical patent/FR2595813A1/en
Publication of FR2595813A1 publication Critical patent/FR2595813A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

The invention relates to instruments of the universal protractor type, allowing the checking or making of any angle. It consists of a dial 1 graduated in intervals of 30' on which three cylindrical stops 2 are fixed, a base ruler 3, a cursor ruler 4, a pin 3, a screw 4, two braces 5 and a locking pin 6. The cursor ruler 4 being used to define or measure an angle, pivots around the pin. The application according to the invention is intended for checking or plotting an angle or for positioning a component with a determined angle.

Description

La présente invention concerne les instruments du type rapporteur d'angles. permettant l'éxecution ou le contrôle d'un angle quelconque. The present invention relates to angle protector type instruments. allowing execution or control of any angle.

L'invention comprend : ( Planche 1/7). The invention includes: (Plate 1/7).

10) Un cadran, repère 1 gradué de O à 180 de 30 ' à 30 ' sur lequel sont
fixées trois butées cylindriques rep. 2 contre lesquelles vient en appui
le rapporteur d'angles rep. 3.4.5.10) A dial, mark 1 graduated from O to 180 from 30 'to 30' on which are
fixed three cylindrical stops rep. 2 against which comes to bear
the protractor rep. 3.4.5.

20 ) Le rapporteur d'angles comprend, une règle de base rep. 1, une règle
curseur graduée rep. 2, un axe rep. 3, une vis rep. LI, deux entretoises
rep. 5 et une goupille d'arrêt rep. 6.20) The protractor includes, a basic rule rep. 1, a rule
graduated cursor rep. 2, an axis rep. 3, a screw rep. LI, two spacers
rep. 5 and a stop pin ref. 6.

Fonctionnement de 1' invention. ( Planche 1/2 ).Operation of the invention. (Plate 1/2).

On positionne la règle de base rep. 3, en appui contre
les trois butées rep. 2.We set the basic rule rep. 3, pressing against
the three stops rep. 2.

On amène la graduation de la règle curseur rep. 4,
sur la graduation de l'angle désiré;
On bloque la règle curseur rep. 2, contre l'entretoise
rep. 5 et la règle de base rep. 1, à l'aide de la vis rep. 4. L' axe rep.We bring the graduation of the cursor rule rep. 4,
on the scale of the desired angle;
We block the cursor rule rep. 2, against the spacer
rep. 5 and the basic rule rep. 1, using the screw rep. 4. The axis rep.

étant immobilisé dans la règle de base rep. 1 par la goupille rep. 6. being immobilized in the basic rule rep. 1 by the pin rep. 6.

On retire le rapporteur d'angles du cadran pour
l'utilisation. We remove the protractor from the dial to
use.

Claims (2)

REVENDICATIONCLAIM 10) Le rapporteur d'angles universel pour le controle d'angles est caractérisé10) The universal protractor for controlling angles is characterized par un cadran rep:1,une règle de base rep:3.venant en appuie sur les butées by a rep: 1 dial, a basic rule rep: 3. coming to press the stops rep:2,une règle curseur rep;4 permettant la recherche en degrés de la valeur d'un angle et un axe de serrage rep:5 bloquant l'ensemble regle de base rep:3 rep: 2, a cursor rule rep; 4 allowing the search in degrees for the value of an angle and a tightening axis rep: 5 blocking the basic rule set rep: 3 et regle curseur rep:4-ensemble pour sont utilisation. and set cursor rep: 4-set for use. 20) Le rapporteur d'angle universel selon la revendication 1 est caractérisé20) The universal protractor according to claim 1 is characterized par le rait que le rapporteur d'angles rep:3.4.5 se trouve indépendant du because the protractor rep: 3.4.5 is independent of the cadran au moment de sont utilisation. dial at the time of use. 3r) Le rapporteur d'angles universel selon la revendication 1 est caractérisé 3r) The universal protractor according to claim 1 is characterized par le moyen de lecture facile et rapide du degré sur le cadran.Les degrés by means of easy and quick reading of the degree on the dial. sont chacun à une distance horizontale de 2mm chacun. are each at a horizontal distance of 2mm each. 40) Le rapporteur d'angles universel selon la revendication 2 est caractérisé 40) The universal protractor according to claim 2 is characterized en ce que le blocage de la règle curseur rep:4 contre la règle de base in that the blocking of the cursor rule rep: 4 against the basic rule rep:3 s'effectue par un axe rep:3 fig:2 1/2 et une vis rep:4 fig:2 1/2.  rep: 3 is carried out by an axis rep: 3 fig: 2 1/2 and a screw rep: 4 fig: 2 1/2.
FR8603727A 1986-03-12 1986-03-12 Protractor Pending FR2595813A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8603727A FR2595813A1 (en) 1986-03-12 1986-03-12 Protractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8603727A FR2595813A1 (en) 1986-03-12 1986-03-12 Protractor

Publications (1)

Publication Number Publication Date
FR2595813A1 true FR2595813A1 (en) 1987-09-18

Family

ID=9333162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603727A Pending FR2595813A1 (en) 1986-03-12 1986-03-12 Protractor

Country Status (1)

Country Link
FR (1) FR2595813A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117560A (en) * 1990-06-06 1992-06-02 Mary Nevins Full circle protractor with detachable adjustable leg assembly for measuring angles
WO1997035159A1 (en) * 1996-03-18 1997-09-25 Andy Tak Wing Pang Measuring device
CN105241361A (en) * 2015-11-02 2016-01-13 河南理工大学 Simple core axis included angle measuring device
CN110030907A (en) * 2019-05-29 2019-07-19 华晨鑫源重庆汽车有限公司 A kind of automobile outer rear-view mirror angle detection tool and its detection method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117560A (en) * 1990-06-06 1992-06-02 Mary Nevins Full circle protractor with detachable adjustable leg assembly for measuring angles
WO1997035159A1 (en) * 1996-03-18 1997-09-25 Andy Tak Wing Pang Measuring device
CN105241361A (en) * 2015-11-02 2016-01-13 河南理工大学 Simple core axis included angle measuring device
CN105241361B (en) * 2015-11-02 2017-10-17 河南理工大学 Core axle clamp angle Simple measurement device
CN110030907A (en) * 2019-05-29 2019-07-19 华晨鑫源重庆汽车有限公司 A kind of automobile outer rear-view mirror angle detection tool and its detection method

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