GB191216526A - Improvements in Ruling Devices for Preparing Drawings. - Google Patents

Improvements in Ruling Devices for Preparing Drawings.

Info

Publication number
GB191216526A
GB191216526A GB191216526DA GB191216526A GB 191216526 A GB191216526 A GB 191216526A GB 191216526D A GB191216526D A GB 191216526DA GB 191216526 A GB191216526 A GB 191216526A
Authority
GB
United Kingdom
Prior art keywords
stud
ruler
rack
head
gearing
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
Other languages
English (en)
Inventor
Rudolf Bachmann
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
Application granted granted Critical
Publication of GB191216526A publication Critical patent/GB191216526A/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

  • Jigs For Machine Tools (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
GB191216526D 1912-07-15 1912-07-15 Improvements in Ruling Devices for Preparing Drawings. Expired GB191216526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191216526T 1912-07-15

Publications (1)

Publication Number Publication Date
GB191216526A true GB191216526A (en) 1912-09-05

Family

ID=32641914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191216526D Expired GB191216526A (en) 1912-07-15 1912-07-15 Improvements in Ruling Devices for Preparing Drawings.

Country Status (2)

Country Link
DE (1) DE263225C (it)
GB (1) GB191216526A (it)

Also Published As

Publication number Publication date
DE263225C (it)

Similar Documents

Publication Publication Date Title
GB191216526A (en) Improvements in Ruling Devices for Preparing Drawings.
US3775853A (en) Portable drafting instrument
US2312154A (en) Drafting apparatus
US1572237A (en) Scriber clamp and attaching device
US2011195A (en) Adjustable scriber
US1326696A (en) Involutb-citrve-generating machine
US2318384A (en) Toolmaker's compass
US678005A (en) Folding rule.
US3872597A (en) Perspective machine
US1297788A (en) Drafting-machine.
US1212549A (en) Combination rule, compasses, square, and angle.
US1061846A (en) Compasses.
GB190914719A (en) Improvements in Magnetic Compasses for use with Sketching Boards.
US1666634A (en) Ruling machine
US2493229A (en) Instrument for drawing ellipses or the like
FR2575689A1 (fr) Instrument a tracer l'intersection de deux tuyaux
US909686A (en) Protractor.
US2415283A (en) Ellipsograph
US829400A (en) Device for automatically tracing the course of sighted ships.
US1732073A (en) Drafting instrument
DE702297C (de) Einrichtung zur gleichzeitigen Aufzeichnung von Seenden Beobachtungsgeraetes
FR2271055A1 (en) Multi-purpose drawing instrument - has arms of compasses forming ruler and protractor and pencil sharpener
GB738223A (en) Drawing instrument
GB190408279A (en) A Combined Ruler and Protractor for Blackboard use.
GB141400A (en) Improvements in ellipsographs