FR2439682A3 - QUICK-HANGING DRAWING BRACKETS - Google Patents

QUICK-HANGING DRAWING BRACKETS

Info

Publication number
FR2439682A3
FR2439682A3 FR7923397A FR7923397A FR2439682A3 FR 2439682 A3 FR2439682 A3 FR 2439682A3 FR 7923397 A FR7923397 A FR 7923397A FR 7923397 A FR7923397 A FR 7923397A FR 2439682 A3 FR2439682 A3 FR 2439682A3
Authority
FR
France
Prior art keywords
brackets
quick
hanging
hanging drawing
ribs
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.)
Granted
Application number
FR7923397A
Other languages
French (fr)
Other versions
FR2439682B3 (en
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
Publication of FR2439682A3 publication Critical patent/FR2439682A3/en
Application granted granted Critical
Publication of FR2439682B3 publication Critical patent/FR2439682B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/028—Hand held or associated with the writing instrument

Landscapes

  • Instructional Devices (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

LES EQUERRES DE DESSIN A ACCROCHAGE RAPIDE SONT MUNIES, LE LONG DE L'UN OU DE PLUSIEURS DE LEURS BORDS, DE RAINURES ET DE NERVURES CORRESPONDANTES QUI PERMETTENT L'ACCROCHAGE ET LE DECROCHAGE DE DEUX EQUERRES PAR UN MOUVEMENT PERPENDICULAIRE AU PLAN DE TRAVAIL, TOUT EN GUIDANT LE MOUVEMENT COULISSANT RELATIF LE LONG DES RAINURES ET DES NERVURES ET EN S'OPPOSANT A UN DECROCHAGE NON VOLONTAIRE DES EQUERRES.THE QUICK-HIT DRAWING BRACKETS ARE EQUIPPED, ALONG ONE OR MORE OF THEIR EDGES, WITH CORRESPONDING GROOVES AND RIBS WHICH ALLOW THE HANGING AND DISCHARGING OF TWO BRACKETS BY A PERPENDICULAR MOVEMENT TO THE WORKTOP BY GUIDING THE RELATIVE SLIDING MOVEMENT ALONG GROOVES AND RIBS AND OPPOSING NON-VOLUNTARY RELEASE OF THE BRACKETS.

FR7923397A 1978-10-24 1979-09-20 QUICK-HANGING DRAWING BRACKETS Granted FR2439682A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7829022A IT7829022A0 (en) 1978-10-24 1978-10-24 INTERLOCKING SQUARES AND ROWS.

Publications (2)

Publication Number Publication Date
FR2439682A3 true FR2439682A3 (en) 1980-05-23
FR2439682B3 FR2439682B3 (en) 1980-11-14

Family

ID=11225768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923397A Granted FR2439682A3 (en) 1978-10-24 1979-09-20 QUICK-HANGING DRAWING BRACKETS

Country Status (4)

Country Link
DE (1) DE7926155U1 (en)
FR (1) FR2439682A3 (en)
GB (1) GB2032121A (en)
IT (1) IT7829022A0 (en)

Also Published As

Publication number Publication date
IT7829022A0 (en) 1978-10-24
GB2032121A (en) 1980-04-30
DE7926155U1 (en) 1980-02-14
FR2439682B3 (en) 1980-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse