FR2352639A1 - Magnetic set square for marking out metal - has layer of magnetic material underneath flexible metal upper, removed by using cam lever - Google Patents

Magnetic set square for marking out metal - has layer of magnetic material underneath flexible metal upper, removed by using cam lever

Info

Publication number
FR2352639A1
FR2352639A1 FR7616549A FR7616549A FR2352639A1 FR 2352639 A1 FR2352639 A1 FR 2352639A1 FR 7616549 A FR7616549 A FR 7616549A FR 7616549 A FR7616549 A FR 7616549A FR 2352639 A1 FR2352639 A1 FR 2352639A1
Authority
FR
France
Prior art keywords
magnetic
set square
cam lever
layer
magnetic material
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.)
Withdrawn
Application number
FR7616549A
Other languages
French (fr)
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.)
SELLES ROLAND
Original Assignee
SELLES ROLAND
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 SELLES ROLAND filed Critical SELLES ROLAND
Priority to FR7616549A priority Critical patent/FR2352639A1/en
Publication of FR2352639A1 publication Critical patent/FR2352639A1/en
Withdrawn legal-status Critical Current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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H7/00—Marking-out or setting-out work
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B1/00—Measuring instruments characterised by the selection of material therefor
    • 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
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
    • G01B3/566—Squares

Abstract

The set square is magnetic and flexible to adhere to curved surfaces. It is used for marking out and similar purposes in sheet metal work, plating and automobile bodywork. It comprises a thin sheet (1) of flexible metal, cut to the shape of a set square. On its underside is fixed a thin layer (2) of magnetic material. The centre portion is removed and one inner edge, folded up to form a bracket (3). A cam lever (5) is pivoted (4) to this, its profile projecting below the magnetic surface when the lever is pressed down (5); this enables the square to be positioned and removed.
FR7616549A 1976-05-25 1976-05-25 Magnetic set square for marking out metal - has layer of magnetic material underneath flexible metal upper, removed by using cam lever Withdrawn FR2352639A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7616549A FR2352639A1 (en) 1976-05-25 1976-05-25 Magnetic set square for marking out metal - has layer of magnetic material underneath flexible metal upper, removed by using cam lever

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616549A FR2352639A1 (en) 1976-05-25 1976-05-25 Magnetic set square for marking out metal - has layer of magnetic material underneath flexible metal upper, removed by using cam lever

Publications (1)

Publication Number Publication Date
FR2352639A1 true FR2352639A1 (en) 1977-12-23

Family

ID=9173857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616549A Withdrawn FR2352639A1 (en) 1976-05-25 1976-05-25 Magnetic set square for marking out metal - has layer of magnetic material underneath flexible metal upper, removed by using cam lever

Country Status (1)

Country Link
FR (1) FR2352639A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355950A (en) * 1999-10-20 2001-05-09 Kenneth Martin Cherrington Squaring arm
CN105627869A (en) * 2015-12-21 2016-06-01 广船国际有限公司 Straight subsection demihull measurement ruler and measurement method

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE649933A (en) *
FR1303540A (en) * 1961-07-31 1962-09-14 Deutsche Edelstahlwerke Ag Auxiliary device forming a cover for the application of paint, lacquer or similar coatings
CA679163A (en) * 1964-02-04 Holtz Hermann Magnetically acting sheet
DE1907743U (en) * 1964-10-24 1964-12-31 Hinrich Nygaard SIGN TEMPLATE WITH ADHESIVE MAGNETS.
FR1443123A (en) * 1965-02-16 1966-06-24 Rech S Magnetiques S E R M A G Protective coating with magnetic adhesion
FR1443959A (en) * 1965-03-31 1966-07-01 Flexible magnetized ruler for plotting curves
FR88871E (en) * 1965-09-04 1967-04-07 Flexible magnetized ruler for plotting curves
FR92000E (en) * 1967-03-20 1968-09-06 Flexible magnetized ruler for plotting curves
US3416235A (en) * 1967-02-01 1968-12-17 Donald D. Spilker Guide strip for striping tools
FR2036031A5 (en) * 1969-03-03 1970-12-24 Berducone Dominique
FR2109277A5 (en) * 1970-10-09 1972-05-26 Dagusan Ets

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE649933A (en) *
CA679163A (en) * 1964-02-04 Holtz Hermann Magnetically acting sheet
FR1303540A (en) * 1961-07-31 1962-09-14 Deutsche Edelstahlwerke Ag Auxiliary device forming a cover for the application of paint, lacquer or similar coatings
DE1907743U (en) * 1964-10-24 1964-12-31 Hinrich Nygaard SIGN TEMPLATE WITH ADHESIVE MAGNETS.
FR1443123A (en) * 1965-02-16 1966-06-24 Rech S Magnetiques S E R M A G Protective coating with magnetic adhesion
FR1443959A (en) * 1965-03-31 1966-07-01 Flexible magnetized ruler for plotting curves
FR88871E (en) * 1965-09-04 1967-04-07 Flexible magnetized ruler for plotting curves
US3416235A (en) * 1967-02-01 1968-12-17 Donald D. Spilker Guide strip for striping tools
FR92000E (en) * 1967-03-20 1968-09-06 Flexible magnetized ruler for plotting curves
FR2036031A5 (en) * 1969-03-03 1970-12-24 Berducone Dominique
FR2109277A5 (en) * 1970-10-09 1972-05-26 Dagusan Ets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355950A (en) * 1999-10-20 2001-05-09 Kenneth Martin Cherrington Squaring arm
CN105627869A (en) * 2015-12-21 2016-06-01 广船国际有限公司 Straight subsection demihull measurement ruler and measurement method

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Legal Events

Date Code Title Description
ST Notification of lapse