GB190400905A - Improvements in Drawing and Marking-off Compasses. - Google Patents

Improvements in Drawing and Marking-off Compasses.

Info

Publication number
GB190400905A
GB190400905A GB190400905DA GB190400905A GB 190400905 A GB190400905 A GB 190400905A GB 190400905D A GB190400905D A GB 190400905DA GB 190400905 A GB190400905 A GB 190400905A
Authority
GB
United Kingdom
Prior art keywords
socket
split
compasses
marking
pencils
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
Inventor
David Allan Low
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 GB190400905A publication Critical patent/GB190400905A/en
Expired legal-status Critical Current

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Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

905. Low, D. A. Jan. 13. Compose drawing.-A pair or more of links, pivoted together, as shown by Fig. 1, or the two ends of a spring bow, Fig. 7, are fitted at their extremities with sockets A, C to receive pointers, pencils, &c., which are therefore always approximately parallel to one another. Each link may be formed by a collapsed ring. The joint is tightened by an expanding pivot formed by a split tube ; or the pin may be solid and the socket split. One pencil socket may be slightly tilted to facilitate the drawing of small circles.
GB190400905D 1904-01-13 1904-01-13 Improvements in Drawing and Marking-off Compasses. Expired GB190400905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190400905T 1904-01-13

Publications (1)

Publication Number Publication Date
GB190400905A true GB190400905A (en) 1904-11-17

Family

ID=32543935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190400905D Expired GB190400905A (en) 1904-01-13 1904-01-13 Improvements in Drawing and Marking-off Compasses.

Country Status (1)

Country Link
GB (1) GB190400905A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068577A (en) * 1961-08-18 1962-12-18 Universal Instruments Corp Radius scriber
US4080738A (en) * 1975-01-14 1978-03-28 Verlag Aenne Burda Copying device for tailor's trade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068577A (en) * 1961-08-18 1962-12-18 Universal Instruments Corp Radius scriber
US4080738A (en) * 1975-01-14 1978-03-28 Verlag Aenne Burda Copying device for tailor's trade

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