GB807316A - Improvements in or relating to attachments for use with dial indicators - Google Patents

Improvements in or relating to attachments for use with dial indicators

Info

Publication number
GB807316A
GB807316A GB17424/56A GB1742456A GB807316A GB 807316 A GB807316 A GB 807316A GB 17424/56 A GB17424/56 A GB 17424/56A GB 1742456 A GB1742456 A GB 1742456A GB 807316 A GB807316 A GB 807316A
Authority
GB
United Kingdom
Prior art keywords
rod
adaptor
barrel
engages
arm
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
GB17424/56A
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
Priority to US457470A priority Critical patent/US2759270A/en
Application filed by Individual filed Critical Individual
Priority to GB17424/56A priority patent/GB807316A/en
Publication of GB807316A publication Critical patent/GB807316A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • B23Q17/2291—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the workpiece relative to the holder thereof
    • 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
    • G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Landscapes

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

Abstract

807,316. Linear dimension and surface gauges. FINE, W. E. June 6, 1956, No. 17424/56. Class 106 (2). An attachment for a dial indicator 38 to enable it to be positioned for easy reading comprises a supporting bracket 12 clamped to one end of a tubular barrel 10 having a threaded nipple 25, Fig. 4, on the other end, a rod 11 extending through the barrel 10 and engaging one arm of a bell-crank lever 17, the other arm of which engages the stem 37 of the indicator 38, and an adaptor 23 having a coupling 26 on one end and a rod 44 inside in engagement with the rod 11, the end of the rod 44 projecting from the end of the adaptor 23. One or more extension pieces 22 with a similar coupling 26 and a nipple similar to that on the barrel and each containing a rod may be fitted between the barrel 10 and the adaptor 26. The rods in the adaptor and extension pieces are each pressed outwards by compression springs, the rod 11 being held in contact with the rod in the extension piece 25 or adaptor 26 by the dial indicator spring. Fig. 6 shows an alternative adaptor in which a rod 57 engages a lever 69, 71, adapted to contact a surface mounted on a lathe or boring tool.
GB17424/56A 1954-09-21 1956-06-06 Improvements in or relating to attachments for use with dial indicators Expired GB807316A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US457470A US2759270A (en) 1954-09-21 1954-09-21 Plain sight dial indicator attachments
GB17424/56A GB807316A (en) 1956-06-06 1956-06-06 Improvements in or relating to attachments for use with dial indicators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17424/56A GB807316A (en) 1956-06-06 1956-06-06 Improvements in or relating to attachments for use with dial indicators

Publications (1)

Publication Number Publication Date
GB807316A true GB807316A (en) 1959-01-14

Family

ID=10094965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17424/56A Expired GB807316A (en) 1954-09-21 1956-06-06 Improvements in or relating to attachments for use with dial indicators

Country Status (1)

Country Link
GB (1) GB807316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112119279A (en) * 2018-08-23 2020-12-22 别格大昭和株式会社 Eccentricity measuring device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112119279A (en) * 2018-08-23 2020-12-22 别格大昭和株式会社 Eccentricity measuring device
EP3842731A4 (en) * 2018-08-23 2022-04-06 Big Daishowa Co., Ltd. Misalignment measurement device
TWI808240B (en) * 2018-08-23 2023-07-11 日商Ｂｉｇ Ｄａｉｓｈｏｗａ股份有限公司 Shaft misalignment measurement device

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