GB190427651A - Improvements in or relating to Verniers. - Google Patents

Improvements in or relating to Verniers.

Info

Publication number
GB190427651A
GB190427651A GB190427651DA GB190427651A GB 190427651 A GB190427651 A GB 190427651A GB 190427651D A GB190427651D A GB 190427651DA GB 190427651 A GB190427651 A GB 190427651A
Authority
GB
United Kingdom
Prior art keywords
verniers
relating
ruler
scale
plates
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
Samuel Irwin Crookes
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 GB190427651A publication Critical patent/GB190427651A/en
Expired legal-status Critical Current

Links

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  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

27,651. Crookes, S. I. Dec. 19. Measures of length.-Vernier scales are marked on two flat plates P, one on each surface of the ruler or other scale. The plates P are connected together by pins F, passing through a central slot S in the ruler R. Two or more of the double verniers may be applied to one scale.
GB190427651D 1904-12-19 1904-12-19 Improvements in or relating to Verniers. Expired GB190427651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190427651T 1904-12-19

Publications (1)

Publication Number Publication Date
GB190427651A true GB190427651A (en) 1905-12-19

Family

ID=32192428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190427651D Expired GB190427651A (en) 1904-12-19 1904-12-19 Improvements in or relating to Verniers.

Country Status (1)

Country Link
GB (1) GB190427651A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110470190A (en) * 2019-07-29 2019-11-19 中冶武汉冶金建筑研究院有限公司 The double R arm of angle length measuring rules of dovetail and measurement method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110470190A (en) * 2019-07-29 2019-11-19 中冶武汉冶金建筑研究院有限公司 The double R arm of angle length measuring rules of dovetail and measurement method

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