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Class Information
Number: 52/686
Name: Static structures (e.g., buildings) > Openwork; e.g., truss, trellis, grille, screen, frame, or rebar chair > Spacer-positioner; e.g., rebar chair > Crossed supported member type
Description: Structure particularly adapted to support two crossing or intersecting primary reinforcing members at the intersection thereof.
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 |
| 7028443 |
Wire mesh chair |
Apr. 18, 2006 |
| 6962029 |
Chair for supporting wire mesh |
Nov. 8, 2005 |
| 6933165 |
Method of making an electrostatic actuator |
Aug. 23, 2005 |
| 6925771 |
Post-tension intersection chair |
Aug. 9, 2005 |
| 6871471 |
Apparatus, and associated method, for securing rebar together |
Mar. 29, 2005 |
| 6849318 |
Method for securing rebar together |
Feb. 1, 2005 |
| 6837017 |
Apparatus for placing rebar in continuously reinforced concrete paving |
Jan. 4, 2005 |
| 6775954 |
Upper beam slab bolster with parallel plates |
Aug. 17, 2004 |
| 6732484 |
Chair support for metal reinforcements |
May. 11, 2004 |
| 6684595 |
Intersectional reinforcing bar support |
Feb. 3, 2004 |
| 6684594 |
Intersectional reinforcing bar support |
Feb. 3, 2004 |
| 6571526 |
Concrete masonry unit (CMU) vertical reinforcement and anchor bolt positioning device |
Jun. 3, 2003 |
| 6354054 |
Rebar support system |
Mar. 12, 2002 |
| 6345474 |
Universal pier block |
Feb. 12, 2002 |
| 6282860 |
Wire mesh support |
Sep. 4, 2001 |
| 6276108 |
Device for supporting and connecting reinforcing elements for concrete structures |
Aug. 21, 2001 |
| 6176061 |
Combination reinforcement bar connector and gauge |
Jan. 23, 2001 |
| 6161360 |
Apparatus for supporting reinforcement bar |
Dec. 19, 2000 |
| 6112494 |
System for affixing rebar lattice to receive concrete |
Sep. 5, 2000 |
| 6009680 |
Structural clip for use in assembling wire frame structures, wire frame structure, and method of arranging components of a wire frame structure for packaging |
Jan. 4, 2000 |
| 5907939 |
Masonry hanger |
Jun. 1, 1999 |
| 5893252 |
System for affixing rebar lattice to receive concrete |
Apr. 13, 1999 |
| 5878546 |
Concrete reinforcing bar connector |
Mar. 9, 1999 |
| 5762300 |
Tendon-receiving duct support apparatus |
Jun. 9, 1998 |
| 5699642 |
Plastic rebar harness |
Dec. 23, 1997 |
| 5664390 |
Bolster for use in construction |
Sep. 9, 1997 |
| 5626436 |
Double hook to fasten crossed bars |
May. 6, 1997 |
| 5533239 |
Adjustable compound cable beam profile clip |
Jul. 9, 1996 |
| 5509636 |
Retainer clip for reinforcement of concrete walls |
Apr. 23, 1996 |
| 5371991 |
Re-bar clamp assembly |
Dec. 13, 1994 |
| 5269113 |
Spacer suited for being embedded in concrete |
Dec. 14, 1993 |
| 5107654 |
Foundation reinforcement chairs |
Apr. 28, 1992 |
| 5014485 |
Chair for reinforcement rod |
May. 14, 1991 |
| 4996816 |
Support for elongate members in a poured layer |
Mar. 5, 1991 |
| 4939883 |
Spacer for reinforcing mesh and spiral reinforcement cages |
Jul. 10, 1990 |
| 4928472 |
Chair for reinforcement rod |
May. 29, 1990 |
| 4854106 |
Clip and spacer for reinforcing rods |
Aug. 8, 1989 |
| 4610122 |
Concrete reinforcing rod holder |
Sep. 9, 1986 |
| 4589244 |
Spacer for reinforcement mats |
May. 20, 1986 |
| 4575985 |
Rebar saddle |
Mar. 18, 1986 |
| 4498270 |
Support for positioning reinforcing rods or mesh in concrete or the like |
Feb. 12, 1985 |
| 4394201 |
Concrete slab assembly, especially for building facades |
Jul. 19, 1983 |
| 4388791 |
Rebar tie |
Jun. 21, 1983 |
| 4359848 |
Concrete slab assembly, especially for building facades |
Nov. 23, 1982 |
| 4290245 |
Earth anchor |
Sep. 22, 1981 |
| 4132045 |
Reinforcing bar support |
Jan. 2, 1979 |
| 4110951 |
Connecting clip for joining concrete reinforcing bars |
Sep. 5, 1978 |
| 4087947 |
Edge-lifting system for a concrete slab |
May. 9, 1978 |
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