GB190611309A - Improvements in Clinometers of the Spirit Level Type. - Google Patents

Improvements in Clinometers of the Spirit Level Type.

Info

Publication number
GB190611309A
GB190611309A GB190611309DA GB190611309A GB 190611309 A GB190611309 A GB 190611309A GB 190611309D A GB190611309D A GB 190611309DA GB 190611309 A GB190611309 A GB 190611309A
Authority
GB
United Kingdom
Prior art keywords
clinometers
tube
scales
spirit level
base
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
Arthur Henry Gledhill
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 GB190611309A publication Critical patent/GB190611309A/en
Expired legal-status Critical Current

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  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

11,309. Gledhill, A. H. May 15. Clinometers; levels.-A clinometer of the spiritlevel type is provided with tangent scales G, H, graduated to read, say, in thousandths of an inch per foot. The spirit tube B, Fig. 3, is formed from a straight glass tube the inside of which is accurately ground to the desired curvature. The tube is so mounted on its base A that the zero or the true-level reading is towards the ends of the scales G, H, which are adjustably secured to the sides of the base, as shown. The instrument is designed particularly for use in the operation of levelling a line of shafting, when a table for facilitating calculation is provided.
GB190611309D 1906-05-15 1906-05-15 Improvements in Clinometers of the Spirit Level Type. Expired GB190611309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190611309T 1906-05-15

Publications (1)

Publication Number Publication Date
GB190611309A true GB190611309A (en) 1907-05-09

Family

ID=32169173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190611309D Expired GB190611309A (en) 1906-05-15 1906-05-15 Improvements in Clinometers of the Spirit Level Type.

Country Status (1)

Country Link
GB (1) GB190611309A (en)

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