GB127445A - Improvements in Level and Rule Measuring Instruments. - Google Patents

Improvements in Level and Rule Measuring Instruments.

Info

Publication number
GB127445A
GB127445A GB1146318A GB1146318A GB127445A GB 127445 A GB127445 A GB 127445A GB 1146318 A GB1146318 A GB 1146318A GB 1146318 A GB1146318 A GB 1146318A GB 127445 A GB127445 A GB 127445A
Authority
GB
United Kingdom
Prior art keywords
level
rule
graduated
measuring instruments
extension
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
GB1146318A
Inventor
Theodore Stuart Delay
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 GB1146318A priority Critical patent/GB127445A/en
Publication of GB127445A publication Critical patent/GB127445A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

127,445. Ley, T. S. de. July 12, 1918. Levels.-A graduated level 10 for determining the horizontal distance between, and the relative elevation of, two points is provided with a graduated extension 14<a> slidable in the base of the level and manipulated through a finger-hole 14<c>, and with a graduated rule 12 adjustable at right-angles to a level in a bearing 11 at one end. One end of the level or the extension may be supported on a levelling-stake 15, for example, and the rule 12 adjusted to extend a certain depth below the level. An excavation 16 may then be made so that the level is horizontal when the rule 12 rests on the ground.
GB1146318A 1918-07-12 1918-07-12 Improvements in Level and Rule Measuring Instruments. Expired GB127445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1146318A GB127445A (en) 1918-07-12 1918-07-12 Improvements in Level and Rule Measuring Instruments.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1146318A GB127445A (en) 1918-07-12 1918-07-12 Improvements in Level and Rule Measuring Instruments.

Publications (1)

Publication Number Publication Date
GB127445A true GB127445A (en) 1919-06-05

Family

ID=32345026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1146318A Expired GB127445A (en) 1918-07-12 1918-07-12 Improvements in Level and Rule Measuring Instruments.

Country Status (1)

Country Link
GB (1) GB127445A (en)

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