GB210175A - Improvements in or relating to drawing appliances - Google Patents

Improvements in or relating to drawing appliances

Info

Publication number
GB210175A
GB210175A GB2951922A GB2951922A GB210175A GB 210175 A GB210175 A GB 210175A GB 2951922 A GB2951922 A GB 2951922A GB 2951922 A GB2951922 A GB 2951922A GB 210175 A GB210175 A GB 210175A
Authority
GB
United Kingdom
Prior art keywords
clamps
tables
relating
drawing appliances
straightedge
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
GB2951922A
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 GB2951922A priority Critical patent/GB210175A/en
Publication of GB210175A publication Critical patent/GB210175A/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
    • B43L13/048—Guides for rulers with T-squares

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)
  • Connection Of Plates (AREA)

Abstract

210,175. Gray, A. Oct. 28, 1922. Tables.-An appliance to enable an ordinary table or other flat surfaced article of furniture to be used as a drawing-board comprises a straightedge 12 arranged across and clamped at the sides of the table by clamps 17 provided with a projecting arm 18 carrying clamping-screw 19 for engagement with the underside of the table &c. The edges 13, 14 of the straight-edge member are provided with longitudinal grooves 15 to receive the inturned ends of arms 16 of the clamps to provide adjustment for tables of various widths.
GB2951922A 1922-10-28 1922-10-28 Improvements in or relating to drawing appliances Expired GB210175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2951922A GB210175A (en) 1922-10-28 1922-10-28 Improvements in or relating to drawing appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2951922A GB210175A (en) 1922-10-28 1922-10-28 Improvements in or relating to drawing appliances

Publications (1)

Publication Number Publication Date
GB210175A true GB210175A (en) 1924-01-28

Family

ID=10292812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2951922A Expired GB210175A (en) 1922-10-28 1922-10-28 Improvements in or relating to drawing appliances

Country Status (1)

Country Link
GB (1) GB210175A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458188A (en) * 1946-05-13 1949-01-04 Moran Joseph Drafting instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458188A (en) * 1946-05-13 1949-01-04 Moran Joseph Drafting instrument

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