FR2350812A1 - Demountable drawing board support frame - has six-piece trestle with four bolted spigot and socket joints and allows for variation of height and slope - Google Patents

Demountable drawing board support frame - has six-piece trestle with four bolted spigot and socket joints and allows for variation of height and slope

Info

Publication number
FR2350812A1
FR2350812A1 FR7615016A FR7615016A FR2350812A1 FR 2350812 A1 FR2350812 A1 FR 2350812A1 FR 7615016 A FR7615016 A FR 7615016A FR 7615016 A FR7615016 A FR 7615016A FR 2350812 A1 FR2350812 A1 FR 2350812A1
Authority
FR
France
Prior art keywords
support frame
bolted
board support
spigot
variation
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Withdrawn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
FR7615016A
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.)
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 FR7615016A priority Critical patent/FR2350812A1/en
Publication of FR2350812A1 publication Critical patent/FR2350812A1/en
Withdrawn legal-status Critical Current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
    • A47B13/00—Details of tables or desks
    • A47B13/02—Underframes
    • A47B13/06—Underframes of metal
    • 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
    • A47B27/02—Adjustable drawing tables without balancing means

Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Handcart (AREA)
  • Floor Finish (AREA)

Abstract

The collapsible drawing board support frame is of tubular members adjustable for variation of both the board height and inclination. The frame breaks down into a number of small components which occupy little volume for storage or transport. Member connections include bolted spigot and socket joint, cotter pinned telescopic joints and simple pin-joints. The support frame feet are made up from six pieces with four bolted joints and may take the form of cross-braced inverted 'Y' frames. The legs have telescopic upper extension pieces which are fixed by cotter pins in member holes. The board support transomes are pinned to the top of the leg extension members and braced by pin-jointed stays to the static lower leg lengths.
FR7615016A 1976-05-13 1976-05-13 Demountable drawing board support frame - has six-piece trestle with four bolted spigot and socket joints and allows for variation of height and slope Withdrawn FR2350812A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7615016A FR2350812A1 (en) 1976-05-13 1976-05-13 Demountable drawing board support frame - has six-piece trestle with four bolted spigot and socket joints and allows for variation of height and slope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615016A FR2350812A1 (en) 1976-05-13 1976-05-13 Demountable drawing board support frame - has six-piece trestle with four bolted spigot and socket joints and allows for variation of height and slope

Publications (1)

Publication Number Publication Date
FR2350812A1 true FR2350812A1 (en) 1977-12-09

Family

ID=9173309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615016A Withdrawn FR2350812A1 (en) 1976-05-13 1976-05-13 Demountable drawing board support frame - has six-piece trestle with four bolted spigot and socket joints and allows for variation of height and slope

Country Status (1)

Country Link
FR (1) FR2350812A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703701A (en) * 1985-04-19 1987-11-03 Inaba Seisakusho Ltd. Desk with height and angle adjustable table top

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703701A (en) * 1985-04-19 1987-11-03 Inaba Seisakusho Ltd. Desk with height and angle adjustable table top

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Legal Events

Date Code Title Description
ST Notification of lapse