GB2255750B - Arc defining device - Google Patents

Arc defining device

Info

Publication number
GB2255750B
GB2255750B GB9110454A GB9110454A GB2255750B GB 2255750 B GB2255750 B GB 2255750B GB 9110454 A GB9110454 A GB 9110454A GB 9110454 A GB9110454 A GB 9110454A GB 2255750 B GB2255750 B GB 2255750B
Authority
GB
United Kingdom
Prior art keywords
defining device
arc defining
arc
defining
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 - Fee Related
Application number
GB9110454A
Other versions
GB9110454D0 (en
GB2255750A (en
Inventor
Jonathan Gwyn Adams
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
Priority to GB9110454A priority Critical patent/GB2255750B/en
Publication of GB9110454D0 publication Critical patent/GB9110454D0/en
Publication of GB2255750A publication Critical patent/GB2255750A/en
Application granted granted Critical
Publication of GB2255750B publication Critical patent/GB2255750B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/005—Circular curve-drawing or like instruments with rollers or carriages
GB9110454A 1991-05-14 1991-05-14 Arc defining device Expired - Fee Related GB2255750B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9110454A GB2255750B (en) 1991-05-14 1991-05-14 Arc defining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9110454A GB2255750B (en) 1991-05-14 1991-05-14 Arc defining device

Publications (3)

Publication Number Publication Date
GB9110454D0 GB9110454D0 (en) 1991-07-03
GB2255750A GB2255750A (en) 1992-11-18
GB2255750B true GB2255750B (en) 1994-08-10

Family

ID=10694999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9110454A Expired - Fee Related GB2255750B (en) 1991-05-14 1991-05-14 Arc defining device

Country Status (1)

Country Link
GB (1) GB2255750B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9308771B2 (en) * 2014-10-21 2016-04-12 Farhad Ghorbanloo System and a method for drawing arcs and circle
CN105599501B (en) * 2016-01-29 2017-08-01 电子科技大学 Compasses based on instantaneous Velocity Center Method
CN113752730B (en) * 2020-06-02 2023-01-03 宁波大学 Industrial curve drawing instrument

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035135A (en) * 1964-06-03 1966-07-06 George Edward Moore Drawing instrument
US4680864A (en) * 1986-09-26 1987-07-21 Heagerty Michael S Drawing guide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035135A (en) * 1964-06-03 1966-07-06 George Edward Moore Drawing instrument
US4680864A (en) * 1986-09-26 1987-07-21 Heagerty Michael S Drawing guide

Also Published As

Publication number Publication date
GB9110454D0 (en) 1991-07-03
GB2255750A (en) 1992-11-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960514