GB110352A - Indicating Devices for Dimension-measuring Apparatus and Measuring Tools. - Google Patents

Indicating Devices for Dimension-measuring Apparatus and Measuring Tools.

Info

Publication number
GB110352A
GB110352A GB13620/17A GB1362017A GB110352A GB 110352 A GB110352 A GB 110352A GB 13620/17 A GB13620/17 A GB 13620/17A GB 1362017 A GB1362017 A GB 1362017A GB 110352 A GB110352 A GB 110352A
Authority
GB
United Kingdom
Prior art keywords
arc
pointer
spring
gauge
arms
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.)
Expired
Application number
GB13620/17A
Inventor
Carl Edvard Johansson
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
Publication of GB110352A publication Critical patent/GB110352A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/16Compasses, i.e. with a pair of pivoted arms
    • G01B3/166Compasses, i.e. with a pair of pivoted arms provided with a measuring scale

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

110,352. Johansson, C. E. Oct. 7, 1916, [Convention date]. Index hands and pointers. -The reading of a gauge is furnished by means of a pointer and graduated arc which are spring-urged into contact, the pointer or the arc being eccentrically mounted. In one form of external pivoted gauge, Fig. 1, the are 16 is formed on the under surface of one of the arms 2, and the pointer 7 is urged forwards by a spring 15 and is mounted eccentrically to the arc 16; it carries a cross-piece 17 which engages the arc and indicates the opening of the gauge upon a scale 8. In a modified form, Fig. 4, a graduated arc 10 is eccentrically mounted and is moved by the spring 15 until it contacts with an index 11 provided on the arm 2. In a similar construction for a pivoted internal gauge, the indicator parts are carried on the other side of the pivot. In a sliding-jaw gauge, Fig. 8, the upper jaw 26 carries a graduated arc 28 and moves against the action of a spring 27; the pointer 30 is mounted eccentrically relatively to the graduated arc 28 and is urged forwards by a spring 31. The pointer 7, Figs. 1 and 3, and arc arms 9, Fig. 4, are made with central bowed portions connected by bolts 13; by screwing up the bolts, the length of the pointers and arms are adjusted to compensate for wear of the contact surfaces. The contact screws 19 of the gauges are provided with means for preventing backlash.
GB13620/17A 1916-10-07 1917-09-21 Indicating Devices for Dimension-measuring Apparatus and Measuring Tools. Expired GB110352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE110352X 1916-10-07

Publications (1)

Publication Number Publication Date
GB110352A true GB110352A (en) 1918-03-21

Family

ID=32294415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13620/17A Expired GB110352A (en) 1916-10-07 1917-09-21 Indicating Devices for Dimension-measuring Apparatus and Measuring Tools.

Country Status (1)

Country Link
GB (1) GB110352A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108225142A (en) * 2016-12-12 2018-06-29 创生医疗器械(中国)有限公司 A kind of novel measuring scale
CN112665490A (en) * 2020-07-30 2021-04-16 绍兴市雅克汽配有限公司 Eccentric inner curve contour gauge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108225142A (en) * 2016-12-12 2018-06-29 创生医疗器械(中国)有限公司 A kind of novel measuring scale
CN108225142B (en) * 2016-12-12 2023-12-12 创生医疗器械(中国)有限公司 Measuring ruler
CN112665490A (en) * 2020-07-30 2021-04-16 绍兴市雅克汽配有限公司 Eccentric inner curve contour gauge
CN112665490B (en) * 2020-07-30 2023-08-15 绍兴市雅克汽配有限公司 Eccentric inner curve profile gauge

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