GB191228951A - Improvements in and relating to Sounding Devices. - Google Patents

Improvements in and relating to Sounding Devices.

Info

Publication number
GB191228951A
GB191228951A GB191228951DA GB191228951A GB 191228951 A GB191228951 A GB 191228951A GB 191228951D A GB191228951D A GB 191228951DA GB 191228951 A GB191228951 A GB 191228951A
Authority
GB
United Kingdom
Prior art keywords
relating
propeller
sounding devices
lead
shaft
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
Frederick Alexander Warner
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 GB191228951A publication Critical patent/GB191228951A/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
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

28,951. Warner, F. A. Dec. 16. Sounding - apparatus.-The sinking of the lead 1 causes rotation of the propeller 11 on a shaft 8 and the travel along the shaft of a nut 12, which gives, by its position, an indication of the depth on a scale 22 on the frame. The reading is not disturbed by the hauling-in of the lead, as a pivoted plate 26 is then depressed to bring a pin 24 into the path of the propeller and hold it stationary.
GB191228951D 1912-12-16 1912-12-16 Improvements in and relating to Sounding Devices. Expired GB191228951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191228951T 1912-12-16

Publications (1)

Publication Number Publication Date
GB191228951A true GB191228951A (en) 1913-03-27

Family

ID=32575877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191228951D Expired GB191228951A (en) 1912-12-16 1912-12-16 Improvements in and relating to Sounding Devices.

Country Status (1)

Country Link
GB (1) GB191228951A (en)

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