GB567926A - Variable tension roller guide bracket for draughtsmen's drawing tables and the like - Google Patents

Variable tension roller guide bracket for draughtsmen's drawing tables and the like

Info

Publication number
GB567926A
GB567926A GB1325443A GB1325443A GB567926A GB 567926 A GB567926 A GB 567926A GB 1325443 A GB1325443 A GB 1325443A GB 1325443 A GB1325443 A GB 1325443A GB 567926 A GB567926 A GB 567926A
Authority
GB
United Kingdom
Prior art keywords
tee
square
attachment
draughtsmen
tension roller
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
GB1325443A
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.)
JOHN FARESO SENIOR
Original Assignee
JOHN FARESO SENIOR
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 JOHN FARESO SENIOR filed Critical JOHN FARESO SENIOR
Priority to GB1325443A priority Critical patent/GB567926A/en
Publication of GB567926A publication Critical patent/GB567926A/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

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

567,926. Drawing rulers &c. FARESO, J. Aug. 16, 1943, No. 13254. [Class 97 (iii)] A tee-square &c. is provided with an attachment secured to the end of the tee-square remote from the head, whereby pressure is exerted on the edge of the drawing-board to enable the tee-square to be frictionally held in position. Figs. 1 and 2 show such an attachment which may be secured to the tee-square G by a stud D and which is provided with a spring-pressed ball B to engage frictionally the edge of the board H. Fig. 7 shows an attachment which is adapted to clip on the blade of the tee-square and which is provided with a roller, while Fig. 10 shows such an attachment having a resilient tongue to engage the edge of the board. Specification 561,560 is referred to.
GB1325443A 1943-08-16 1943-08-16 Variable tension roller guide bracket for draughtsmen's drawing tables and the like Expired GB567926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1325443A GB567926A (en) 1943-08-16 1943-08-16 Variable tension roller guide bracket for draughtsmen's drawing tables and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1325443A GB567926A (en) 1943-08-16 1943-08-16 Variable tension roller guide bracket for draughtsmen's drawing tables and the like

Publications (1)

Publication Number Publication Date
GB567926A true GB567926A (en) 1945-03-08

Family

ID=10019626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1325443A Expired GB567926A (en) 1943-08-16 1943-08-16 Variable tension roller guide bracket for draughtsmen's drawing tables and the like

Country Status (1)

Country Link
GB (1) GB567926A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939915C (en) * 1951-05-19 1956-03-08 Otto Dipl-Ing Kulcke Device for securing the parallel guide of a tear bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939915C (en) * 1951-05-19 1956-03-08 Otto Dipl-Ing Kulcke Device for securing the parallel guide of a tear bar

Similar Documents

Publication Publication Date Title
GB567926A (en) Variable tension roller guide bracket for draughtsmen's drawing tables and the like
GB707497A (en) Improvements in or relating to thread guides
GB590749A (en) Apparatus for drawing an ellipse
GB1009123A (en) Improvements in violin-type instruments
GB860727A (en) Improvements in and relating to tables and the like
GB754960A (en) Improvements in tee-squares
GB1279195A (en) Improvements in or relating to drawing and dividing compasses
GB1002692A (en) T-squares and like drawing instruments
GB566343A (en) Improvements in or relating to playing darts
GB569834A (en) An improved rule, set-square, straight-edge or the like
GB587346A (en) A new or improved instrument for use by draughtsmen
GB624224A (en) Improvements relating to ink points for drawing pens and compasses
GB833936A (en) Improvements in or relating to fittings for graduated rulers
GB592791A (en) Improvements in drawing boards and the like
FR910018A (en) Drawing board with sliders, combined with ruler and square
GB620005A (en) Improvements relating to drawing compasses
GB581822A (en) Improvements in clips for fixing stairs carpet
GB561694A (en) Improved pen-nibs for ordinary pens and also fountain pens
GB465253A (en) Pair of compasses
GB577204A (en) Adjustable curve for draughtsmen
ES73825U (en) Glass-tip tip (Machine-translation by Google Translate, not legally binding)
GB565478A (en) Improved hatching device
GB659851A (en) A safety device for drawing pens
GB590070A (en) Improvements in and relating to depth gauges
GB705992A (en) Improvements in or relating to rules, more particularly for ruling lines on paper