Depth gauge and position marking device

Measuring and testing – Liquid level or depth gauge – Float

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

74 63, G01F 2306

Patent

active

041353986

ABSTRACT:
A device for measuring the depth of a body of water and for marking the position of measurement to facilitate structural fishing. The device comprises a base for supporting an annular scale for rotation relative to said base. Float means is provided for supporting the device in the water with a portion of the scale above the surface of the water and with its axis of rotation horizontal. Also provided is a rotatable spool having a line wound around the spool. A weight is connected to the free end of the line for unreeling the line as the weight sinks in the water. Means is coupled between the spool and the annular scale and is responsive to rotation of the spool for rotating the annular scale an amount which is a function of the length of line unreeled from the spool as the weight sinks in the water.

REFERENCES:
patent: 608741 (1898-08-01), Wood
patent: 1287580 (1918-12-01), Dumaine
patent: 2685742 (1954-10-01), Johnson
patent: 3529480 (1970-09-01), Kaspareck

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Depth gauge and position marking device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Depth gauge and position marking device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Depth gauge and position marking device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2267559

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.