with both elastically-deformable and rigid rolling elements

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Patents Grantslast 30 patents

Information Patent Grant
Articulated/swivel joint for the articulated connection between a r...
- Patent number 11,427,269
- Issue date Aug 30, 2022
- Hamm AG
- Gerd Köstler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Ground compactor and method for determining substrate properties us...
- Patent number 10,690,579
- Issue date Jun 23, 2020
- Bomag GmbH
- Niels Laugwitz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System for adjusting the pressure and temperature of a compacting m...
- Patent number 9,139,964
- Issue date Sep 22, 2015
- Caterpillar Paving Products Inc.
- Michael W. Ries
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Apparatus for compacting subgrade and pavement materials
- Patent number 4,157,877
- Issue date Jun 12, 1979
- B.R. Lee Industries, Inc.
- Billy R. Lee
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
3665822
- Patent number 3,665,822
- Issue date May 30, 1972
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
3636835
- Patent number 3,636,835
- Issue date Jan 25, 1972
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
3344721
- Patent number 3,344,721
- Issue date Oct 3, 1967
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES