GB189818106A - An Improved Rule adapted for Measuring and for Indicating Vertical, Horizontal and Inclined Directions. - Google Patents

An Improved Rule adapted for Measuring and for Indicating Vertical, Horizontal and Inclined Directions.

Info

Publication number
GB189818106A
GB189818106A GB189818106DA GB189818106A GB 189818106 A GB189818106 A GB 189818106A GB 189818106D A GB189818106D A GB 189818106DA GB 189818106 A GB189818106 A GB 189818106A
Authority
GB
United Kingdom
Prior art keywords
measuring
horizontal
inclined directions
indicating vertical
rule adapted
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
Friedrich Gebhardt
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 GB189818106A publication Critical patent/GB189818106A/en
Expired legal-status Critical Current

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Abstract

18,106. Gebhardt, F. Aug. 23. Levels; plumb-rules; clinometers.-In an aperture in a rule a, covered at the back by a disc k, is fitted an in-turned ring b and flanged disc c on which a dial is marked four times over 0-90‹. A central spindle f carries a pointer h and pendulum arm g over which is placed a watch-glass.
GB189818106D 1898-08-23 1898-08-23 An Improved Rule adapted for Measuring and for Indicating Vertical, Horizontal and Inclined Directions. Expired GB189818106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189818106T 1898-08-23

Publications (1)

Publication Number Publication Date
GB189818106A true GB189818106A (en) 1899-07-01

Family

ID=32417001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189818106D Expired GB189818106A (en) 1898-08-23 1898-08-23 An Improved Rule adapted for Measuring and for Indicating Vertical, Horizontal and Inclined Directions.

Country Status (1)

Country Link
GB (1) GB189818106A (en)

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