Direct height measuring device for surveying instruments

Geometrical instruments – Distance measuring – By flexible tape

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

33770, 33299, G01B 302

Patent

active

048888818

ABSTRACT:
A direct measuring device for the direct and exact measurement of the height of a surveying instrument above a ground point. The direct measurement device includes a frame having an upstanding portion and a pair of arms substantially normally extending therefrom. The upper arm has an adapter thereon which is similar to the base or centering flange of the theodolite or other surveying instrument to be used in the surveying operation. The adapter is positioned in an instrument support (tribrach) carried on the tripod in a manner similar to that which the base or centering flange of a surveying instrument is mounted in the tribrach, and a measuring tape secured to the lower arm of the frame measures the distance to the ground from the device. The surveying instrument is then positioned on the tripod in the place of the direct measurement device.

REFERENCES:
patent: 1654164 (1927-12-01), Eldridge
patent: 2575245 (1951-11-01), Carlson et al.

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

Direct height measuring device for surveying instruments does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Direct height measuring device for surveying instruments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct height measuring device for surveying instruments will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1571262

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