Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Spacer-positioner; e.g. – rebar chair
Reexamination Certificate
2005-05-31
2005-05-31
Glessner, Brian E. (Department: 3635)
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Spacer-positioner; e.g., rebar chair
C052S687000, C052S688000, C052S699000, C249S003000
Reexamination Certificate
active
06898915
ABSTRACT:
A re-bar support device comprising a base board and re-bar holders to hold a plurality of re-bars spaced to fit into the holes of the hollow blocks used to build a block wall. The re-bar support device attaches to vertically standing stakes. Several re-bar support devices may be interconnected to cover the desired length of the foundation of the wall. The re-bar support device proposes several methods for easily introducing a re-bar to a re-bar holder and also discloses modifications on the internal side of the body of the re-bar support device to allow a better grip on the re-bars while concrete is poured around them during the formation of the foundation for the wall.
REFERENCES:
patent: 4063397 (1977-12-01), Follows
patent: 5216866 (1993-06-01), Ekedal
patent: 5337534 (1994-08-01), Nasca
patent: 5375941 (1994-12-01), Strobl, Jr.
patent: 5688428 (1997-11-01), Maguire
patent: 6021994 (2000-02-01), Shartzer, Jr.
patent: 6578814 (2003-06-01), Hoyle et al.
Glessner Brian E.
Tran Hung
Varner Steve
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