Apparatus for providing an indication of compaction in vibration

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

73 78, 73573, 404117, 404133, G05D 1900, E01C 1928

Patent

active

047348461

ABSTRACT:
Method and apparatus for providing an indication of compaction in vibration compacting machines. A signal proportional to acceleration occuring when the working part of a vibrating compaction machine strikes soil is developed by means of an acceleration pick-up and is compared with a stepped sequence of potentials representative of preselected acceleration values. During consecutive observation intervals it is observed which of these potentials are exceeded and which are not exceeded by the maximum acceleration occuring in an observation interval. In one embodiment, a control signal is developed which provides an indication of the compaction. The control signal is used to change the preselected acceleration values dependent upon the degree of compaction. Another embodiment of the invention develops a signal which is used to change the distance between the preselected acceleration values independent of the control signal.

REFERENCES:
patent: Re31195 (1983-04-01), Thurner
patent: 3775019 (1973-11-01), Konig et al.
patent: 4344128 (1982-08-01), Frye
patent: 4467652 (1984-08-01), Thurner et al.
patent: 4546425 (1985-10-01), Breitholtz
patent: 4647247 (1987-03-01), Sandstrom

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

Apparatus for providing an indication of compaction in vibration does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for providing an indication of compaction in vibration, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for providing an indication of compaction in vibration will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1092940

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