GB609230A - Improvements in drawing board stands - Google Patents

Improvements in drawing board stands

Info

Publication number
GB609230A
GB609230A GB30446A GB30446A GB609230A GB 609230 A GB609230 A GB 609230A GB 30446 A GB30446 A GB 30446A GB 30446 A GB30446 A GB 30446A GB 609230 A GB609230 A GB 609230A
Authority
GB
United Kingdom
Prior art keywords
drawing board
draughting
pivot
board stands
lever
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
GB30446A
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
Priority to GB30446A priority Critical patent/GB609230A/en
Publication of GB609230A publication Critical patent/GB609230A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B27/00—Drawing desks or tables; Carriers for drawing-boards
    • A47B27/18—Locking means, e.g. for locking inclination of board

Landscapes

  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Pile Receivers (AREA)

Abstract

609,230. Draughting tables. CLARKE, W. F. Jan. 3, 1946, No. 304. [Class 52(iii)] A draughting table comprises a frame a carrying a pivot m on which is mounted a counter-weighted lever b pivotally connected to the drawing board at n above its lower edge. A second supporting lever d is pivoted at one end to the drawing board and at the other to a further arm h mounted on the pivot m. The drawing board is held at any angle by a spring- pressed pin o passing through slotted quadrants b<1> h<1> and is rigidly fixed by locking cams e<1> e<2> mounted on a rotatable rod f. The drawing board may be provided with trays or pockets k.
GB30446A 1946-01-03 1946-01-03 Improvements in drawing board stands Expired GB609230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30446A GB609230A (en) 1946-01-03 1946-01-03 Improvements in drawing board stands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30446A GB609230A (en) 1946-01-03 1946-01-03 Improvements in drawing board stands

Publications (1)

Publication Number Publication Date
GB609230A true GB609230A (en) 1948-09-28

Family

ID=9702010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30446A Expired GB609230A (en) 1946-01-03 1946-01-03 Improvements in drawing board stands

Country Status (1)

Country Link
GB (1) GB609230A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482684A1 (en) * 1990-10-24 1992-04-29 TECNO S.p.A. MOBILI E FORNITURE PER ARREDAMENTO Device for adjusting and blocking the slope of the work-plane of drawing boards and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482684A1 (en) * 1990-10-24 1992-04-29 TECNO S.p.A. MOBILI E FORNITURE PER ARREDAMENTO Device for adjusting and blocking the slope of the work-plane of drawing boards and the like

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