GB607418A - An improved ruling appliance - Google Patents

An improved ruling appliance

Info

Publication number
GB607418A
GB607418A GB340346A GB340346A GB607418A GB 607418 A GB607418 A GB 607418A GB 340346 A GB340346 A GB 340346A GB 340346 A GB340346 A GB 340346A GB 607418 A GB607418 A GB 607418A
Authority
GB
United Kingdom
Prior art keywords
appliance
ruling
centre
improved
holes
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
GB340346A
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.)
ALEXANDER MCDUFF LOUGHLIN
Original Assignee
ALEXANDER MCDUFF LOUGHLIN
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 ALEXANDER MCDUFF LOUGHLIN filed Critical ALEXANDER MCDUFF LOUGHLIN
Priority to GB340346A priority Critical patent/GB607418A/en
Publication of GB607418A publication Critical patent/GB607418A/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

Landscapes

  • Displays For Variable Information Using Movable Means (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

607,418. Ruling appliances. LOUGHLIN, A. M. Feb. 4, 1946, No. 3403. [Class 97 (iii)] A thin sheet 5 having a number of spaced holes and a straight side 6, adapted to slide along a ruler 9, is curved to enable lines to be ruled in ink without smudging. The sheet is preferably flexible and transparent and the columns of holes A, B on one side of the centre are duplicated at A<1>, B<1> on the other side of the centre.
GB340346A 1946-02-04 1946-02-04 An improved ruling appliance Expired GB607418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB340346A GB607418A (en) 1946-02-04 1946-02-04 An improved ruling appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB340346A GB607418A (en) 1946-02-04 1946-02-04 An improved ruling appliance

Publications (1)

Publication Number Publication Date
GB607418A true GB607418A (en) 1948-08-31

Family

ID=9757675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB340346A Expired GB607418A (en) 1946-02-04 1946-02-04 An improved ruling appliance

Country Status (1)

Country Link
GB (1) GB607418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817903A (en) * 1953-10-26 1957-12-31 Earl S Mead Instrument for drawing and measuring arcs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817903A (en) * 1953-10-26 1957-12-31 Earl S Mead Instrument for drawing and measuring arcs

Similar Documents

Publication Publication Date Title
GB627398A (en) Improved book rack or book trough
GB607418A (en) An improved ruling appliance
GB875142A (en) Improvements in machines for manipulating sheets or webs of stationery
GB612870A (en) Improvements in fountain pens
GB615548A (en) Improvements in fountain pen
GB569834A (en) An improved rule, set-square, straight-edge or the like
AU1309147A (en) Improvements in or relating to carbon sheet arrangements for use with continuous stationery
AU136082B2 (en) Improvements in and relating to feeding carbon interleaved sheets to type writers or like imprinting machines
GB618837A (en) Improvements in pencil and ink erasers
AU1309047A (en) Improvements in and relating to feeding carbon interleaved sheets to type writers or like imprinting machines
GB614062A (en) Improvements in printing inks and articles printed therewith
AU131485B2 (en) Improvements in or relating to electrically operated card printing and/or perforating equipment
AU129199B2 (en) Improvements in or relating toan embossing printing device. 5
AU134293B2 (en) Improvements in or relating to portable ticket printing and issuing machines
AU131785B2 (en) Improvements in or relating to ticket printing and issuing machines
AU134602B2 (en) Improvements in or relating to ticket printing and issuing machines
AU129205B2 (en) Improvements in fountain pen
AU137340B2 (en) Improvements in or relating to fountain pens
AU136397B2 (en) Improvements in or relating to fountain pens
AU526746A (en) Improvements in or relating to electrically operated card printing and/or perforating equipment
AU128411B2 (en) Improvements in, writing instruments
AU141346A (en) Improvements in or relating toan embossing printing device. 5
ES13114U (en) Polychrome stopper. (Machine-translation by Google Translate, not legally binding)
AU133364B2 (en) Improvements in fountain pens
AU668046A (en) Improvements in or relating to portable ticket printing and issuing machines