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Class Information
Number: 404/88
Name: Road structure, process, or apparatus > Apparatus > Means to install or form joint > And means to hold or position dowel
Description: Device including means to support load transfer structure extending from one pavement to another across the joint.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7214001 |
Method and machine for forming a concrete path |
May. 8, 2007 |
| 7037035 |
Method and machine for forming a concrete path or the like, as well as device for inserting dowels applied herewith |
May. 2, 2006 |
| 6817242 |
Concrete level indicator |
Nov. 16, 2004 |
| 6775952 |
System of protecting the edges of cast-in-place concrete slab on ground, construction joints |
Aug. 17, 2004 |
| 6761345 |
Concrete form |
Jul. 13, 2004 |
| 6655869 |
Device for inserting dowels into freshly laid road surfaces |
Dec. 2, 2003 |
| 6579037 |
Dowel bar inserter kit having chain feeder |
Jun. 17, 2003 |
| 6502359 |
Dowel placement apparatus for concrete slabs |
Jan. 7, 2003 |
| 6390727 |
Dowel bar inserter kit having chain feeder |
May. 21, 2002 |
| 6390726 |
Dowel bar inserter kit having chain feeder |
May. 21, 2002 |
| 6341919 |
Threaded side bar inserter |
Jan. 29, 2002 |
| 6176643 |
Detachable dowel bar inserter kit for portable slip form paver |
Jan. 23, 2001 |
| 6099204 |
Apparatus for inserting dowel bars in a concrete slip forming machine |
Aug. 8, 2000 |
| 5993108 |
Dowell rod inserter |
Nov. 30, 1999 |
| 5941659 |
Apparatus for inserting dowel bars within the pan of a concrete slip forming machine |
Aug. 24, 1999 |
| 5934821 |
Concrete dowel placement apparatus |
Aug. 10, 1999 |
| 5924817 |
Apparatus on a concrete slip forming machine for inserting dowel bars within a split pan having critical dimensions |
Jul. 20, 1999 |
| 5678952 |
Concrete dowel placement apparatus |
Oct. 21, 1997 |
| 5405212 |
Paving machine with drop-then-stop dowel bar insertion |
Apr. 11, 1995 |
| 5318377 |
Paving machine with midline dowel bar insertion |
Jun. 7, 1994 |
| 5273374 |
Dowel setting device |
Dec. 28, 1993 |
| 5209602 |
Method and apparatus for inserting dowel bars for a concrete slip forming machine |
May. 11, 1993 |
| 5190397 |
Dowel bar insertion method and apparatus for concrete paving machine |
Mar. 2, 1993 |
| 5135333 |
Band reinforcement inserting apparatus and process |
Aug. 4, 1992 |
| 4995758 |
Center bar inserter |
Feb. 26, 1991 |
| 4799820 |
Road-building machine |
Jan. 24, 1989 |
| 4798495 |
Apparatus for insertion of reinforcement rods in a concrete road surface |
Jan. 17, 1989 |
| 4688963 |
Dowel bar placing |
Aug. 25, 1987 |
| 4493584 |
Apparatus and process for dowel insertions |
Jan. 15, 1985 |
| 4433936 |
Device for driving and positioning towels into concrete slabs |
Feb. 28, 1984 |
| 4353666 |
Device for transferring loads between adjoining concrete slabs |
Oct. 12, 1982 |
| 4136993 |
Apparatus for forming keyway joints |
Jan. 30, 1979 |
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