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Class Information
Number: 52/685
Name: Static structures (e.g., buildings) > Openwork; e.g., truss, trellis, grille, screen, frame, or rebar chair > Spacer-positioner; e.g., rebar chair > Support member retaining means movable or deformable to final position > Crossed supported member type
Description: Structure particularly adapted to support crossing primary reinforcing members at their intersection.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7458192 |
Chair for supporting wire mesh |
Dec. 2, 2008 |
| 7322158 |
Intersectional reinforcing bar support with C-shaped clamps |
Jan. 29, 2008 |
| 7143563 |
Tie and tie method for binding together adjacent support elements |
Dec. 5, 2006 |
| 7069703 |
Method and system for constructing large, continuous, concrete slabs |
Jul. 4, 2006 |
| 6962029 |
Chair for supporting wire mesh |
Nov. 8, 2005 |
| 6925771 |
Post-tension intersection chair |
Aug. 9, 2005 |
| 6910309 |
Cage spacer |
Jun. 28, 2005 |
| 6837017 |
Apparatus for placing rebar in continuously reinforced concrete paving |
Jan. 4, 2005 |
| 6817156 |
Device for positioning cast-in U-channels in concrete structure |
Nov. 16, 2004 |
| 6684595 |
Intersectional reinforcing bar support |
Feb. 3, 2004 |
| 6684594 |
Intersectional reinforcing bar support |
Feb. 3, 2004 |
| 6354054 |
Rebar support system |
Mar. 12, 2002 |
| 6115987 |
Vertical rebar support system and method |
Sep. 12, 2000 |
| 6112494 |
System for affixing rebar lattice to receive concrete |
Sep. 5, 2000 |
| 6089522 |
Method and apparatus for supporting reinforcement members |
Jul. 18, 2000 |
| 5996297 |
Connectors and brackets used in making insulated composite wall structures |
Dec. 7, 1999 |
| 5893252 |
System for affixing rebar lattice to receive concrete |
Apr. 13, 1999 |
| 5699642 |
Plastic rebar harness |
Dec. 23, 1997 |
| 5687536 |
Frame structure for the framework of a reinforced concrete floor |
Nov. 18, 1997 |
| 5626436 |
Double hook to fasten crossed bars |
May. 6, 1997 |
| 5509636 |
Retainer clip for reinforcement of concrete walls |
Apr. 23, 1996 |
| 5181363 |
Spacer for concrete reinforcing fabric |
Jan. 26, 1993 |
| 5107654 |
Foundation reinforcement chairs |
Apr. 28, 1992 |
| 4991372 |
Assembly of reinforcing bars and clip |
Feb. 12, 1991 |
| 4920724 |
Spacer for concrete reinforcing fabric |
May. 1, 1990 |
| 4835933 |
Rebar spacer assembly |
Jun. 6, 1989 |
| 4655023 |
Spacer for construction use |
Apr. 7, 1987 |
| 4598523 |
Reinforcement support spacer |
Jul. 8, 1986 |
| 4589244 |
Spacer for reinforcement mats |
May. 20, 1986 |
| 4498270 |
Support for positioning reinforcing rods or mesh in concrete or the like |
Feb. 12, 1985 |
| 4132045 |
Reinforcing bar support |
Jan. 2, 1979 |
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