GB660394A - Improvements in locking devices for sliding jaw calliper gauges - Google Patents

Improvements in locking devices for sliding jaw calliper gauges

Info

Publication number
GB660394A
GB660394A GB7674/49A GB767449A GB660394A GB 660394 A GB660394 A GB 660394A GB 7674/49 A GB7674/49 A GB 7674/49A GB 767449 A GB767449 A GB 767449A GB 660394 A GB660394 A GB 660394A
Authority
GB
United Kingdom
Prior art keywords
slide
scale
jaw
sliding
balls
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
GB7674/49A
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.)
oHG F Lli Daldi & Matteucci SA
Original Assignee
oHG F Lli Daldi & Matteucci SA
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 oHG F Lli Daldi & Matteucci SA filed Critical oHG F Lli Daldi & Matteucci SA
Publication of GB660394A publication Critical patent/GB660394A/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
    • G01B3/20—Slide gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adjustable Resistors (AREA)
  • Clamps And Clips (AREA)

Abstract

660,394. Linear-dimension gauges. SOC. ANON. OFFICINE MECCANICHE F. LLI DALDI & MATTEUCCI. March 21, 1949 [Oct. 26, 1948], No. 767449. Class 106 (ii). A sliding-jaw calliper gauge comprises a scale and a slide which may be frictionally locked relative to the scale by a member attached to the slide and engaging the scale for substantially the whole length of the slide, the member being urged against the scale by at least two balls each urged against the member by wedges urged apart by a ball acted on by a resilientlyloaded cam integral with a lever by means of which manual pressure may be exerted to unlock the slide. In the embodiment shown, unless a part 14 of a lever 4 pivoted at 5 is depressed against the action of a spring 8, a cam part 7 presses a ball 10 to push apart wedges 12, 13 which acting on balls 9, 11 cause a plate 3 held by a screw 6 to lock the sliding-jaw of the calliper gauge.
GB7674/49A 1948-10-26 1949-03-21 Improvements in locking devices for sliding jaw calliper gauges Expired GB660394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT660394X 1948-10-26

Publications (1)

Publication Number Publication Date
GB660394A true GB660394A (en) 1951-11-07

Family

ID=11298274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7674/49A Expired GB660394A (en) 1948-10-26 1949-03-21 Improvements in locking devices for sliding jaw calliper gauges

Country Status (1)

Country Link
GB (1) GB660394A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2487707A (en) * 2010-04-26 2012-08-08 Barry Porter Sliding gauge
US8579906B2 (en) 2008-07-29 2013-11-12 Depuy (Ireland) Apparatus and measuring instrument

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8579906B2 (en) 2008-07-29 2013-11-12 Depuy (Ireland) Apparatus and measuring instrument
GB2487707A (en) * 2010-04-26 2012-08-08 Barry Porter Sliding gauge
GB2487707B (en) * 2010-04-26 2017-05-24 Porter Barry Sliding gauge

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