Depth determination apparatus

A depth determination apparatus (100) is described. The depth determination apparatus (100) includes a rotatable reel (424) for receiving a length of line (110), a free end of the line (110) being adapted to receive a weight (112), a hollow elongate leader assembly (108) through which the line (110)...

Full description

Saved in:
Bibliographic Details
Main Authors COOK, GARY ALLAN, STEPHENS, PETER DAVEKUMAR
Format Patent
LanguageEnglish
Published 26.04.2012
Subjects
AMMUNITION
BLASTING
HEATING
LIGHTING
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
MECHANICAL ENGINEERING
METERING BY VOLUME
PHYSICS
TESTING
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:A depth determination apparatus (100) is described. The depth determination apparatus (100) includes a rotatable reel (424) for receiving a length of line (110), a free end of the line (110) being adapted to receive a weight (112), a hollow elongate leader assembly (108) through which the line (110) is played out and retracted, a measuring arrangement (423) for measuring the length of line (110) played out and/or retracted through the hollow elongate leader (108); and a drive means (322) for at least retracting the line (110) through the hollow elongate leader (108).
Bibliography:Application Number: AU20100310893