Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Reexamination Certificate
2007-05-08
2007-05-08
Barrera, Ramon M. (Department: 2832)
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Automatic circuit-interrupting devices
C335S015000, C335S197000
Reexamination Certificate
active
10938881
ABSTRACT:
A circuit interrupting device has a circuit interrupter with a stationary contact and a moveable contact. The movable contact is movable relative to the stationary contact between a closed position that allows current to pass through the circuit interrupter and an open position separating the contacts and preventing current from passing through the circuit interrupter. The movable contact is controlled by a solenoid assembly. The movable contact is connected to a plunger of the solenoid assembly by a turnbuckle and weld break assembly. The turnbuckle and weld break assembly permits adjusting the contact wipe distance and generates a hammer force to break any welds between the contacts of the vacuum interrupter.
REFERENCES:
patent: 2972032 (1961-02-01), Persson
patent: 3411038 (1968-11-01), Lee
patent: 3489573 (1970-01-01), Kurtz et al.
patent: 3527910 (1970-09-01), Mitchell, Jr. et al.
patent: 3780349 (1973-12-01), Nitta et al.
patent: 4568804 (1986-02-01), Luehring
patent: 5175403 (1992-12-01), Hamm et al.
patent: 5834725 (1998-11-01), Clarke et al.
patent: 6218921 (2001-04-01), Eberts et al.
patent: 2003/0193382 (2003-10-01), Shiga et al.
patent: 2004/0050820 (2004-03-01), McKean et al.
patent: 2004/0118815 (2004-06-01), Marchand et al.
patent: 0 740 322 (1996-10-01), None
patent: 2 292 249 (1996-02-01), None
patent: WO 96/36982 (1996-11-01), None
'Hubbell Incorporated
Barner Kevin M.
Barrera Ramon M.
Bicks Mark S.
Goodman Alfred N.
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