Electrical connectors – Including handle or distinct manipulating means – For attachment of connector to overhead conductor
Reexamination Certificate
2007-01-09
2007-01-09
Zarroli, Michael C. (Department: 2839)
Electrical connectors
Including handle or distinct manipulating means
For attachment of connector to overhead conductor
C439S478000, C439S803000
Reexamination Certificate
active
11029847
ABSTRACT:
A grounding clamp provides a direct connection to ground between a power transmission or power distribution apparatus and a nearby ground plane. As a grounding clamp is being attached to the mating interface of a power transmission or power distribution apparatus, the angled gripping surfaces permit an operator to ground the spade from a distance of live-line tool's length from the frontplate of the power apparatus and apply the requisite pressure to the mating interface, providing an easier to attach grounding clamp and a more secure ground connection.
REFERENCES:
patent: 1603035 (1926-10-01), Evans
patent: 1669337 (1928-05-01), Iler
patent: 1777395 (1930-10-01), Coon
patent: 1900900 (1933-03-01), Evans
patent: 2253432 (1941-08-01), Johnson
patent: 2508778 (1950-05-01), Spears
patent: 2530299 (1950-11-01), Hendley
patent: 4133591 (1979-01-01), West et al.
patent: 4540224 (1985-09-01), Maros
patent: 4846725 (1989-07-01), Williams et al.
patent: 4934949 (1990-06-01), Charneski et al.
patent: 5046958 (1991-09-01), Brown
patent: 5188397 (1993-02-01), Hynes
patent: 5286211 (1994-02-01), McIntosh
patent: 5556299 (1996-09-01), Finke
patent: 6744255 (2004-06-01), Steinbrecher et al.
patent: 2003/0011354 (2003-01-01), Daniel
patent: 2578107 (1986-08-01), None
www.cual.co.za/safetyearth.htm, Safety Earthing Equipment, Phase Screw Clamp.
International Search Report for PCT/US2006/000046, date of mailing Jun. 2, 2006, 2 pages.
Hughes David C.
Steinbrecher Brian T.
Cooper Technologies Company
Foley & Lardner LLP
Zarroli Michael C.
LandOfFree
Grounding clamp apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Grounding clamp apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Grounding clamp apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3788397