GB155153A - Apparatus for facilitating drawing - Google Patents

Apparatus for facilitating drawing

Info

Publication number
GB155153A
GB155153A GB5982/20A GB598220A GB155153A GB 155153 A GB155153 A GB 155153A GB 5982/20 A GB5982/20 A GB 5982/20A GB 598220 A GB598220 A GB 598220A GB 155153 A GB155153 A GB 155153A
Authority
GB
United Kingdom
Prior art keywords
bar
square
pulleys
spring
arrangement
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
GB5982/20A
Other languages
English (en)
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
Priority to DE1920335098D priority Critical patent/DE335098C/de
Priority to FR510413A priority patent/FR510413A/fr
Application filed by Individual filed Critical Individual
Priority to GB5982/20A priority patent/GB155153A/en
Publication of GB155153A publication Critical patent/GB155153A/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
    • B43L13/046—Guides for rulers with cables
    • 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

  • Blinds (AREA)
  • Wind Motors (AREA)
GB5982/20A 1919-01-25 1920-02-27 Apparatus for facilitating drawing Expired GB155153A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1920335098D DE335098C (enrdf_load_stackoverflow) 1919-01-25 1920-02-16
FR510413A FR510413A (fr) 1919-01-25 1920-02-20 Appareil à dessiner permettant de réaliser tout déplacement de l'équerre parallèlement à une direction fixée
GB5982/20A GB155153A (en) 1919-01-25 1920-02-27 Apparatus for facilitating drawing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT510413X 1919-01-25
GB5982/20A GB155153A (en) 1919-01-25 1920-02-27 Apparatus for facilitating drawing

Publications (1)

Publication Number Publication Date
GB155153A true GB155153A (en) 1920-12-16

Family

ID=9806226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5982/20A Expired GB155153A (en) 1919-01-25 1920-02-27 Apparatus for facilitating drawing

Country Status (3)

Country Link
DE (1) DE335098C (enrdf_load_stackoverflow)
FR (1) FR510413A (enrdf_load_stackoverflow)
GB (1) GB155153A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180027A (en) * 1960-07-11 1965-04-27 Kermit K Ingle Drafting implement
US3299514A (en) * 1964-10-19 1967-01-24 Kermit K Ingle Drafting implement or device
US3333342A (en) * 1965-09-07 1967-08-01 Henry T Meneely Parallel ruler
EP0034944A1 (en) * 1980-02-26 1981-09-02 Godfrey George Holter Plotter and parallel drawing aid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180027A (en) * 1960-07-11 1965-04-27 Kermit K Ingle Drafting implement
US3299514A (en) * 1964-10-19 1967-01-24 Kermit K Ingle Drafting implement or device
US3333342A (en) * 1965-09-07 1967-08-01 Henry T Meneely Parallel ruler
EP0034944A1 (en) * 1980-02-26 1981-09-02 Godfrey George Holter Plotter and parallel drawing aid

Also Published As

Publication number Publication date
FR510413A (fr) 1920-12-06
DE335098C (enrdf_load_stackoverflow) 1921-03-22

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