Electricity: circuit makers and breakers – Interlocking – Drawout-type switchgear
Reexamination Certificate
2005-03-08
2005-03-08
Lee, Kyung (Department: 2832)
Electricity: circuit makers and breakers
Interlocking
Drawout-type switchgear
C200S050010, C200S241000
Reexamination Certificate
active
06864444
ABSTRACT:
A locking device of an electrical switch which can be moved between a disconnected position and an operating position with the switching states of the electrical switch. A first strip has a control contour which extends in a first direction and has a ramp which interacts with a control rod which can be moved in certain states of the electrical switch.
REFERENCES:
patent: 2851549 (1958-09-01), Keller et al.
patent: 3783209 (1974-01-01), Cleaveland et al.
patent: 4713501 (1987-12-01), Herrmann
patent: 4823231 (1989-04-01), Jego et al.
patent: 5036427 (1991-07-01), Krom et al.
patent: 5434369 (1995-07-01), Tempco et al.
patent: 5837950 (1998-11-01), Horikawa
patent: 6028272 (2000-02-01), Akers
patent: 1 590 206 (1971-11-01), None
patent: G 87 04 770.5 (1988-09-01), None
patent: 41 10 982 (1992-10-01), None
patent: 44 20 582 (1995-12-01), None
“Schaltanlagen” by Cornelsen Girardet, c. 1999, no month.
Anger Nils
Biener Matthias
Rautmann Stefan
Rudolph Dietrich
Schwartz Jay
Lee Kyung
Morrison & Foerster / LLP
Siemens AG
LandOfFree
Locking device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Locking device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Locking device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3453196