Static structures (e.g. – buildings) – Specified terranean relationship – Shaft reinforcement adjacent earth's surface
Reexamination Certificate
2011-07-19
2011-07-19
Canfield, Robert J (Department: 3635)
Static structures (e.g., buildings)
Specified terranean relationship
Shaft reinforcement adjacent earth's surface
C052S296000, C052S169130, C052S125300, C248S218400, C405S244000, C405S259100
Reexamination Certificate
active
07980030
ABSTRACT:
A C-type underbracing has developed for installing on a lower portion of a utility pole for firmly anchoring the utility pole. The underbracing is comprised of: a body (12) formed a half-annular or C-shape with a rectangular cross section; a pair of the enlarged end portions (11, 11′) having larger rectangular cross section than that of the body; a pair of the conjunction (17, 17′) for connecting between the body and the enlarged end portions; a hook receiving hole (13) horizontally through a center of the body, and a pair of nut mounting portions (16, 16′) formed flat surfaces for seating the nuts and a pair of slit-shaped holes (14, 14′) for horizontally inserting U-bolts (20) through the body portion, the nut mounting portions and slit-shaped holes disposed both sides of said hook receiving hole, and an earth plate (30) made of conductive material is attached to the bottom surface of the body.
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Canfield Robert J
Daewon Electric Co. Ltd.
G W i P S
Gitlin Matthew J
LandOfFree
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