FR575028A - Mechanical drawing table, with mobile perpendicular rulers - Google Patents

Mechanical drawing table, with mobile perpendicular rulers

Info

Publication number
FR575028A
FR575028A FR575028DA FR575028A FR 575028 A FR575028 A FR 575028A FR 575028D A FR575028D A FR 575028DA FR 575028 A FR575028 A FR 575028A
Authority
FR
France
Prior art keywords
drawing table
mechanical drawing
mobile perpendicular
perpendicular rulers
rulers
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
Other languages
French (fr)
Inventor
Lucien-Adolphe-Marie Cougnot
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 filed Critical
Application granted granted Critical
Publication of FR575028A publication Critical patent/FR575028A/en
Expired 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
    • B43L13/04—Guides for rulers
    • B43L13/041—Guides for rulers with toothed racks
FR575028D 1923-12-04 1923-12-04 Mechanical drawing table, with mobile perpendicular rulers Expired FR575028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR575028T 1923-12-04

Publications (1)

Publication Number Publication Date
FR575028A true FR575028A (en) 1924-07-23

Family

ID=8953108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR575028D Expired FR575028A (en) 1923-12-04 1923-12-04 Mechanical drawing table, with mobile perpendicular rulers

Country Status (1)

Country Link
FR (1) FR575028A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577159A (en) * 1949-03-17 1951-12-04 Seferow Peter Drawing board
US2873535A (en) * 1955-09-27 1959-02-17 Gen Dynamics Corp Drafting apparatus
US3077668A (en) * 1960-04-22 1963-02-19 Carter Rollie Variable spacing control
FR2605544A1 (en) * 1986-10-24 1988-04-29 Microbo Sa INDUSTRIAL ROBOT
FR2842138A1 (en) * 2002-07-09 2004-01-16 Martin Denis Pons Drawing aid for poorly sighted persons comprises mobile support for pencil having threaded rod allowing translation, nut on second support controls angular position of first support and third perpendicular support translated by threaded rod

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577159A (en) * 1949-03-17 1951-12-04 Seferow Peter Drawing board
US2873535A (en) * 1955-09-27 1959-02-17 Gen Dynamics Corp Drafting apparatus
US3077668A (en) * 1960-04-22 1963-02-19 Carter Rollie Variable spacing control
FR2605544A1 (en) * 1986-10-24 1988-04-29 Microbo Sa INDUSTRIAL ROBOT
EP0265855A1 (en) * 1986-10-24 1988-05-04 Microbo S.A. Industrial robot
FR2842138A1 (en) * 2002-07-09 2004-01-16 Martin Denis Pons Drawing aid for poorly sighted persons comprises mobile support for pencil having threaded rod allowing translation, nut on second support controls angular position of first support and third perpendicular support translated by threaded rod

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