GB649231A - Improvements in or relating to precision height gauges - Google Patents

Improvements in or relating to precision height gauges

Info

Publication number
GB649231A
GB649231A GB3010048A GB3010048A GB649231A GB 649231 A GB649231 A GB 649231A GB 3010048 A GB3010048 A GB 3010048A GB 3010048 A GB3010048 A GB 3010048A GB 649231 A GB649231 A GB 649231A
Authority
GB
United Kingdom
Prior art keywords
slide
gauge
column
screw
extending
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
GB3010048A
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 GB3010048A priority Critical patent/GB649231A/en
Publication of GB649231A publication Critical patent/GB649231A/en
Expired 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
    • G01B3/30—Bars, blocks, or strips in which the distance between a pair of faces is fixed, although it may be preadjustable, e.g. end measure, feeler strip
    • G01B3/303—Bars, blocks, or strips in which the distance between a pair of faces is fixed, although it may be preadjustable, e.g. end measure, feeler strip pre-adjustable, e.g. by means of micrometerscrew

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

649,231. Linear-dimension gauges. HOLCH, E. Nov. 19, 1948, No. 30100. [Class 106 (ii)] [Also in Group XXIII] A height gauge has three measuring arms 34, 35, 36, arranged at different levels, two extending in opposite directions and the third extending at right angles thereto, mounted on a slide 15 displaceable by a micrometer screw. The top plane of each arm is horizontal and the distance between such adjacent planes is equal to the travel potential of the slide. If the top planes of the arms 34, 35, 36 are 10, 30 and 50 mm., respectively, above the base, a range of measurement of 10-30, 30-50 and 50-70 mm., respectively, is obtainable for a 20 mm. movement of the slide 15. The gauge comprises a graduated column 13 surrounded by the slide 15 which has a reading mark 40. A screw 16, Fig. 6, within the column, has a collar 23 held between bearing surfaces 21, 24, preventing longitudinal movement. The screw 16 engages with a threaded extension of the slide 15 passing through an elongated slot in the rear of the column 13. For under-surface measurement the gauge is used as shown. For upper surface measurement or for scribing, the arm concerned is fitted with a removable jaw 49. Base blocks of known height may be fastened to the gauge.
GB3010048A 1948-11-19 1948-11-19 Improvements in or relating to precision height gauges Expired GB649231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3010048A GB649231A (en) 1948-11-19 1948-11-19 Improvements in or relating to precision height gauges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3010048A GB649231A (en) 1948-11-19 1948-11-19 Improvements in or relating to precision height gauges

Publications (1)

Publication Number Publication Date
GB649231A true GB649231A (en) 1951-01-24

Family

ID=10302265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3010048A Expired GB649231A (en) 1948-11-19 1948-11-19 Improvements in or relating to precision height gauges

Country Status (1)

Country Link
GB (1) GB649231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831256A (en) * 1954-10-14 1958-04-22 Otto P Werle Multiple block distance gauge
GB2136574A (en) * 1983-03-18 1984-09-19 Mitutoyo Mfg Co Ltd Measuring apparatus with digital display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831256A (en) * 1954-10-14 1958-04-22 Otto P Werle Multiple block distance gauge
GB2136574A (en) * 1983-03-18 1984-09-19 Mitutoyo Mfg Co Ltd Measuring apparatus with digital display

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