Static structures (e.g. – buildings) – Adjustable stressing means; e.g. – warp correction
Reexamination Certificate
2009-09-14
2011-11-22
Canfield, Robert (Department: 3633)
Static structures (e.g., buildings)
Adjustable stressing means; e.g., warp correction
C052S223140, C052S170000, C052S834000, C248S228100, C248S226110
Reexamination Certificate
active
08061096
ABSTRACT:
A reinforcement device for compression buckling strength and a method of fastening the same are disclosed. The reinforcement device includes a member seating body surrounding an angle-type steel-frame member, first and second securing couplers securing opposite ends of the angle-type steel-frame member and opposite ends of the member seating body and adjustable to meet a standard of the angle-type steel-frame member, a horizontal engaging element connecting the first and second securing couplers with each other, a supporter positioned in a space where the angle-type steel-frame to member forms a right angle and supporting the angle-type steel-frame member, and a reinforcing bar connecting the supporter and the horizontal engaging element. The reinforcement device prevents an angle-type steel-frame member for a steel-frame structure or a steel power-transmission tower from undergoing compression buckling and accidental eccentricity, and improves compression buckling strength without power interruption of transmission lines, member disassembly, or field preparation.
REFERENCES:
patent: 677090 (1901-06-01), Lanz
patent: 1489474 (1924-04-01), Beckwith
patent: 2664636 (1954-01-01), Schneider et al.
patent: 3483992 (1969-12-01), Fournier
patent: 3738072 (1973-06-01), Adrian
patent: 4034535 (1977-07-01), Dustmann
patent: 5974744 (1999-11-01), Guilbeault
patent: 6151860 (2000-11-01), Reisdorff
patent: 6334285 (2002-01-01), Kirschner
patent: 6454232 (2002-09-01), Roth
patent: 6922953 (2005-08-01), Lewis
patent: 7284728 (2007-10-01), Connolly
patent: 2002/0096617 (2002-07-01), Marcotte et al.
patent: 2002/0112441 (2002-08-01), Bissen
patent: 2007/0084137 (2007-04-01), Pasto
patent: 2009/0152419 (2009-06-01), Wallace
patent: 2009/0230266 (2009-09-01), Hillstrom et al.
patent: 11-071857 (1999-03-01), None
patent: 2007-332549 (2007-12-01), None
patent: 2008-184883 (2008-08-01), None
patent: 2010024747 (2010-02-01), None
patent: 20-0362177 (2004-09-01), None
Kim Kang Sik
Kwon Ki Joo
Canfield Robert
Demuren Babajide
Korea Electric Power Corporation
McDermott Will & Emery LLP
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