GB251837A - Improvements in micrometer screw gauges of the beam type - Google Patents

Improvements in micrometer screw gauges of the beam type

Info

Publication number
GB251837A
GB251837A GB2300225A GB2300225A GB251837A GB 251837 A GB251837 A GB 251837A GB 2300225 A GB2300225 A GB 2300225A GB 2300225 A GB2300225 A GB 2300225A GB 251837 A GB251837 A GB 251837A
Authority
GB
United Kingdom
Prior art keywords
micrometer
anvil
stock
standard
pillar
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
GB2300225A
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 GB2300225A priority Critical patent/GB251837A/en
Publication of GB251837A publication Critical patent/GB251837A/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
    • G01B3/18—Micrometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

251,837. Tresidder, T. J. Sept. 15, 1925. Linear-dimension gauges. - A micrometer screw-gauge comprises a beam 1 having a fixed stock 3 in which is clamped a micrometer head 7, and an adjustable sliding stock 4 fitted with an adjustable anvil 13. The beam has grooves or marks 2 corresponding approximately to the maximum travel of the micrometer spindle. In use, the stock 4 is set to a selected mark 2, positioned by a pin 17 engaging a hole 16a, and secured by a clamping screw 15. The fine adjustment is effected by placing a standard bar 25 between the micrometer spindle 27 and the anvil 13, and adjusting the anvil until the micrometer reads zero. The anvil is then locked by a nut 18. Loose sleeves 26 are provided to hold the standard and test pieces. The standard bars may be marked in both inch and millimetre sizes, the clamp 9 permitting the micrometer to be changed as desired. The beam 1 is secured adjustably by a clamp 21 in a pillar 20, and the pillar may be adjustably supported in a socket 23. The method of machining the parts is described. The micrometer 7 may be carried by the movable stock.
GB2300225A 1925-09-15 1925-09-15 Improvements in micrometer screw gauges of the beam type Expired GB251837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2300225A GB251837A (en) 1925-09-15 1925-09-15 Improvements in micrometer screw gauges of the beam type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2300225A GB251837A (en) 1925-09-15 1925-09-15 Improvements in micrometer screw gauges of the beam type

Publications (1)

Publication Number Publication Date
GB251837A true GB251837A (en) 1926-05-13

Family

ID=10188511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2300225A Expired GB251837A (en) 1925-09-15 1925-09-15 Improvements in micrometer screw gauges of the beam type

Country Status (1)

Country Link
GB (1) GB251837A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535793A (en) * 1969-10-20 1970-10-27 Precision Photography Inc Apparatus particularly adapted for measuring distance between two marks on a generally planar object
DE102008019819A1 (en) * 2008-04-19 2009-10-29 Manfred Eisinger Micrometer screw device has measuring spindle, stopper and connecting device, which has base console, where two retaining supports are arranged at base console

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535793A (en) * 1969-10-20 1970-10-27 Precision Photography Inc Apparatus particularly adapted for measuring distance between two marks on a generally planar object
DE102008019819A1 (en) * 2008-04-19 2009-10-29 Manfred Eisinger Micrometer screw device has measuring spindle, stopper and connecting device, which has base console, where two retaining supports are arranged at base console
DE102008019819B4 (en) * 2008-04-19 2010-12-02 Manfred Eisinger Micrometer device

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