Soil compaction measurement on moving platform

Measuring and testing – Hardness

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07073374

ABSTRACT:
An apparatus and method are provided for the in-situ measurement of the stiffness of a surface. The apparatus includes a platform, which is movable relative to the surface. A stiffness measurement device is supported by the platform in a stationary position relative to the surface for a measurement period during movement of the platform along the surface.

REFERENCES:
patent: 1871756 (1932-08-01), Spath
patent: 3224253 (1965-12-01), McKay
patent: 3362216 (1968-01-01), Hardin et al.
patent: 3427877 (1969-02-01), Swift et al.
patent: 3481183 (1969-12-01), Swift
patent: 3643498 (1972-02-01), Hardin
patent: 3693513 (1972-09-01), Borsutzki et al.
patent: 3778177 (1973-12-01), Haker et al
patent: RE27875 (1974-01-01), Swift
patent: 3795286 (1974-03-01), Meyer
patent: 3813929 (1974-06-01), Hardin et al.
patent: 3863202 (1975-01-01), Landrum, Jr.
patent: 3924451 (1975-12-01), Drnevich
patent: 3946598 (1976-03-01), Towne et al.
patent: 4127351 (1978-11-01), Vural
patent: 4149253 (1979-04-01), Paar et al.
patent: 4348901 (1982-09-01), Vural et al.
patent: 4382384 (1983-05-01), Mitchell et al.
patent: 4445378 (1984-05-01), Zuckerwar
patent: 4467652 (1984-08-01), Thurner et al.
patent: 4589288 (1986-05-01), Porter et al.
patent: 4594899 (1986-06-01), Henke et al.
patent: 4655082 (1987-04-01), Peterson
patent: 4722635 (1988-02-01), Schnell
patent: 4738138 (1988-04-01), Redman-White
patent: 4750157 (1988-06-01), Shei
patent: 4870601 (1989-09-01), Sandstrom
patent: 4912979 (1990-04-01), Sondergeld et al.
patent: 4918988 (1990-04-01), Ebihara et al.
patent: 4995008 (1991-02-01), Hornbostel et al.
patent: 5105650 (1992-04-01), Atkinson et al.
patent: 5398215 (1995-03-01), Sinha et al.
patent: 5804738 (1998-09-01), Bach et al.
patent: 5892157 (1999-04-01), Syre
patent: 5996413 (1999-12-01), Lyer et al.
patent: 6213681 (2001-04-01), Sick et al.
patent: 6260409 (2001-07-01), Briaud et al.
patent: 6289734 (2001-09-01), Daugela
patent: 6366537 (2002-04-01), Sambuelli et al.
patent: 6431790 (2002-08-01), Anderegg et al.
patent: 6604432 (2003-08-01), Hamblen et al.
“Compaction Monitor”, Product Brochure, Gas Research Institute, Foster-Miller, Inc. and Longyear, pp. 1-3 (Jan. 18, 1994).
“Field Computer-CCS-RA Compaction Meter”, Product Brochure, Dynapac Heavy Equipment AB, pp. 1-4 (Jul. 13, 1993).
“Measurement of the Degree of Compaction by the Impedance Method”, T. Tamura and T. Sakai, Journal of Terramechanics, pp. 125-135 (Jan. 1992).

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

Soil compaction measurement on moving platform does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Soil compaction measurement on moving platform, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Soil compaction measurement on moving platform will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3553565

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