GB800421A - An improved instrument for measuring the thickness of sheet material - Google Patents

An improved instrument for measuring the thickness of sheet material

Info

Publication number
GB800421A
GB800421A GB38054A GB38054A GB800421A GB 800421 A GB800421 A GB 800421A GB 38054 A GB38054 A GB 38054A GB 38054 A GB38054 A GB 38054A GB 800421 A GB800421 A GB 800421A
Authority
GB
United Kingdom
Prior art keywords
sheet
slot
instrument
jan
measuring
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
GB38054A
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.)
CECIL NEWTON KINGTON
Original Assignee
CECIL NEWTON KINGTON
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 CECIL NEWTON KINGTON filed Critical CECIL NEWTON KINGTON
Priority to GB38054A priority Critical patent/GB800421A/en
Publication of GB800421A publication Critical patent/GB800421A/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
    • G01B3/22—Feeler-pin gauges, e.g. dial gauges
    • G01B3/24—Feeler-pin gauges, e.g. dial gauges with open yoke, i.e. calipers

Landscapes

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

Abstract

800,421. Linear-dimension gauges. KING- TON, C. N. Jan. 6, 1955 [Jan. 6, 1954], No. 380/54. Class 106 (2). An instrument for measuring the thickness of sheet material has a body 1 shaped to provide a slot 2 for receiving the sheet to be measured, having opposed parallel guide sur. faces 5, 18 to limit tilting movement of the sheet, a pair of freely rotatable balls 6, 7 carried by the body near the open end of the slot and relatively movable along their line of centres for engaging opposite faces of the sheet, and indicating means 13 responsive to relative movement of the balls. The body 1 is elongated to form two jaws 3, 4, the lower jaw 4 housing a fixed cup in which the lower ball 7 is free to rotate, and the upper jaw 3 carrying a dial gauge 13, the plunger of which abuts a spring-loaded cylinder and which carries at its lower end the upper ball 6. The guide plates 5, 18 extend from the upper and lower edge of the slot 2 at right angles to the body 1. The dial gauge 13 can be rotated about its vertical axis and is secured in any desired position by a clamp. The instrument may be hand-held or mounted on a bench.
GB38054A 1954-01-06 1954-01-06 An improved instrument for measuring the thickness of sheet material Expired GB800421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB38054A GB800421A (en) 1954-01-06 1954-01-06 An improved instrument for measuring the thickness of sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38054A GB800421A (en) 1954-01-06 1954-01-06 An improved instrument for measuring the thickness of sheet material

Publications (1)

Publication Number Publication Date
GB800421A true GB800421A (en) 1958-08-27

Family

ID=9703407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38054A Expired GB800421A (en) 1954-01-06 1954-01-06 An improved instrument for measuring the thickness of sheet material

Country Status (1)

Country Link
GB (1) GB800421A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247596A (en) * 1963-04-25 1966-04-26 Huyck Corp Indicating caliper with constant force return spring
DE4038164A1 (en) * 1989-12-06 1991-07-04 Daimler Benz Ag Thickness pointwise measurement appts. e.g. of semiconductor wafers - has sensing pin displaceable w.r.t. plate supported on convex body
WO1995028613A1 (en) * 1994-04-14 1995-10-26 United Technologies Automotive, Inc. Dedicated crimp measuring gauge
DE102010001825A1 (en) * 2010-02-11 2011-08-11 FRIMO Group GmbH, 49504 Device for determining thickness of workpiece i.e. covering film, utilized for airbag flap of motor vehicle, has measuring unit cooperating with probe element for determining thickness of workpiece in area of weakening of workpiece

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247596A (en) * 1963-04-25 1966-04-26 Huyck Corp Indicating caliper with constant force return spring
DE4038164A1 (en) * 1989-12-06 1991-07-04 Daimler Benz Ag Thickness pointwise measurement appts. e.g. of semiconductor wafers - has sensing pin displaceable w.r.t. plate supported on convex body
WO1995028613A1 (en) * 1994-04-14 1995-10-26 United Technologies Automotive, Inc. Dedicated crimp measuring gauge
DE102010001825A1 (en) * 2010-02-11 2011-08-11 FRIMO Group GmbH, 49504 Device for determining thickness of workpiece i.e. covering film, utilized for airbag flap of motor vehicle, has measuring unit cooperating with probe element for determining thickness of workpiece in area of weakening of workpiece

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