Electricity: circuit makers and breakers – Multiple circuit control – Operating means
Reexamination Certificate
2011-05-17
2011-05-17
Leon, Edwin A. (Department: 2833)
Electricity: circuit makers and breakers
Multiple circuit control
Operating means
Reexamination Certificate
active
07943871
ABSTRACT:
An in-line electrical conductor switch including a frame, an electrical connection section movably connected to the frame, and a rotational stability device. The frame includes first and second connection sections insulated from each other by an electrical isolation section. The first and second connection sections are configured to connect to respective ends of first and second electrical conductors. The switch is entirely supported by the first and second electrical conductors. The electrical connection section is movably connected to the frame between a first connected position and a second disconnected position. The rotational stability device is connected to the frame and adapted to reduce or prevent rotation of the frame about an axis through the ends of the electrical conductors during movement of the electrical connection section to the second disconnected position.
REFERENCES:
patent: 2178351 (1939-10-01), Tetens
patent: 3247347 (1966-04-01), Lindsay
patent: 3567887 (1971-03-01), Maloney
patent: 3621160 (1971-11-01), Turner
patent: 3727019 (1973-04-01), Harvey
patent: 4098546 (1978-07-01), Swartz et al.
patent: 4495390 (1985-01-01), Leppers et al.
patent: 4661662 (1987-04-01), Finke et al.
patent: 5507671 (1996-04-01), Chadbourne et al.
patent: 5581051 (1996-12-01), Hill
patent: 6362445 (2002-03-01), Marchand et al.
patent: 7498528 (2009-03-01), De France
patent: 2007/0295691 (2007-12-01), Crutcher
patent: 2008/0026644 (2008-01-01), De France et al.
patent: 2092741 (2004-05-01), None
“AMPACT* In-Line Disconnect Assemblies”, product information sheet 408-4097, Feb. 1996, pp. 1-4.
“TriMod® 300 Three Phase Vacuum Recloser”, product information sheet DB 706-301, Jul. 2002, 4 pages.
“Scada-Mate® Switching Systems”, product information sheet, Mar. 15, 2006, 2 pages.
“S&C TripSaver™ Dropout Recloser for enhanced lateral circuit protection at 15.5kV and 25 kV”, Descriptive Bulletin 461-30, May 15, 2006, 8 pages.
'Hubbell Incorporated
Harrington & Smith
Leon Edwin A.
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