JPS58111701A - Measuring tape - Google Patents

Measuring tape

Info

Publication number
JPS58111701A
JPS58111701A JP56212049A JP21204981A JPS58111701A JP S58111701 A JPS58111701 A JP S58111701A JP 56212049 A JP56212049 A JP 56212049A JP 21204981 A JP21204981 A JP 21204981A JP S58111701 A JPS58111701 A JP S58111701A
Authority
JP
Japan
Prior art keywords
vernier
graduation
measuring tape
strip
attached
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
JP56212049A
Other languages
Japanese (ja)
Inventor
Hideki Miki
秀樹 三木
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.)
Tokyo Tatsuno Co Ltd
Original Assignee
Tokyo Tatsuno Co Ltd
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 Tokyo Tatsuno Co Ltd filed Critical Tokyo Tatsuno Co Ltd
Priority to JP56212049A priority Critical patent/JPS58111701A/en
Publication of JPS58111701A publication Critical patent/JPS58111701A/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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10—Measuring tapes
    • G01B3/1061—Means for displaying or assisting reading of length measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10—Measuring tapes
    • G01B3/1061—Means for displaying or assisting reading of length measurement
    • G01B2003/1064—Windows, e.g. lenses, glasses or cross-hairs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10—Measuring tapes
    • G01B3/1061—Means for displaying or assisting reading of length measurement
    • G01B2003/1066—Index sliding on tape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tape Measures (AREA)

Abstract

PURPOSE:To perform accurate measurement to a part smaller than graduation unit by providing a vernier on an object scale of the measuring tape. CONSTITUTION:A flexible strip 2, on which the graduation 1 is provided, is wound and contained in a case 3 so that it can be drawn. An end piece 5 having a protruded part 4 at a lower part is attached to the end of the strip. The vernier 8, which has a protruded part 6 at the lower surface and the graduation 7 on the upper surface, is attached to the strip 2. Both ends of a body A are contacted with the protruded parts 4 and 6, and the graduations 1 and 7 are read. In this way, the accurate measurement to the part smaller than the graduation unit can be performed.

Description

【発明の詳細な説明】 この発明の巻尺は、バーニヤによって物損の目盛単位以
下まで精密に測れるもので、すなわち物損ヘパーニヤを
設けたものである。DETAILED DESCRIPTION OF THE INVENTION The tape measure of the present invention is capable of measuring property damage accurately to a scale unit or less using a vernier, that is, it is equipped with a property damage hepernier.

つぎに図面について説明すれば、目盛１を施した可撓性
帯板２を、ケース３内に引出可能に捲回収納し、その先
端へ下面に突部４を有する端片５を取付け、かつ帯板２
へ下面に突部６を有し、上面に目盛７を有するバーニヤ
８を摺動可能に設ける。Next, to explain the drawings, a flexible band plate 2 having a scale 1 is wound and housed in a case 3 so that it can be pulled out, and an end piece 5 having a protrusion 4 on the lower surface is attached to the tip thereof, and Band plate 2
A vernier 8 having a projection 6 on the lower surface and a scale 7 on the upper surface is slidably provided.

突部４，６の対向面相互の間隔と、目盛１，７の示す長
さ数値を同一に形成しておく。The mutual spacing between the opposing surfaces of the protrusions 4 and 6 and the numerical lengths indicated by the scales 1 and 7 are set to be the same.

つぎに物体Ａの対向側面間の距離を測るには、第２図に
示すように、帯板２をケース３から引出し、バーニヤ８
を摺動させて端片５から離し、突部４の内側面を物体Ａ
の一方の側面に接触させ、つぎにバーニヤ８を摺動させ
て突部６の内側面を物体Ａの他方の側面に接触させたの
ち目盛１，７を読めば、物体Ａの対向側面間の長さは８
６．４５龍と測定される。Next, to measure the distance between the opposite sides of object A, as shown in FIG.
Slide it away from the end piece 5, and place the inner surface of the protrusion 4 on the object A.
, and then slide the vernier 8 to bring the inner surface of the protrusion 6 into contact with the other side of the object A. Then, read the scales 1 and 7 to find the distance between the opposite sides of the object A. length is 8
It is measured at 6.45 dragons.

なお、２点間または２線間の距離を測る場合は、突部４
，６の対向面を、それぞれ２点または２線に一致させて
目盛１，７を読めばよい。In addition, when measuring the distance between two points or two lines, use the protrusion 4.
, 6 should be aligned with two points or two lines, respectively, to read the scales 1 and 7.

この発明の巻尺は、目盛を施した可撓性帯板へ、バーニ
ヤを設けたから物体の巾や、２点または２線間の距離を
物損の目盛単位以下２桁まで精密に測ることができるも
のである。The tape measure of this invention has a vernier attached to a flexible band plate with graduations, so it can accurately measure the width of an object or the distance between two points or two lines to two digits below the scale unit of property damage. It is something.

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの発明の巻尺の平面図、第２図は物体の巾を
測定している状態の側面図、第６図はバーニヤ部分の縦
断正面図である。 １．７：目　　盛　　２：帯　　板 ４．６：突　　部　　５：端　　片 ８：バーニャFIG. 1 is a plan view of the tape measure of the present invention, FIG. 2 is a side view of the measuring tape in a state in which the width of an object is being measured, and FIG. 6 is a longitudinal sectional front view of the vernier portion. 1.7: Scale 2: Band Plate 4.6: Projection 5: End Piece 8: Vernier

Claims (1)

【特許請求の範囲】[Claims] 物損ヘパーニヤを設けた巻尺。A tape measure with a property damage hepania.
JP56212049A 1981-12-25 1981-12-25 Measuring tape Pending JPS58111701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56212049A JPS58111701A (en) 1981-12-25 1981-12-25 Measuring tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56212049A JPS58111701A (en) 1981-12-25 1981-12-25 Measuring tape

Publications (1)

Publication Number Publication Date
JPS58111701A true JPS58111701A (en) 1983-07-02

Family

ID=16616015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56212049A Pending JPS58111701A (en) 1981-12-25 1981-12-25 Measuring tape

Country Status (1)

Country Link
JP (1) JPS58111701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001141401A (en) * 1999-11-12 2001-05-25 Nishimatsu Constr Co Ltd Expander for scale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001141401A (en) * 1999-11-12 2001-05-25 Nishimatsu Constr Co Ltd Expander for scale

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