Excavating – Combined or convertible – Having quick-connect coupling
Reexamination Certificate
2007-07-24
2007-07-24
Beach, Thomas A (Department: 3671)
Excavating
Combined or convertible
Having quick-connect coupling
C037S403000, C172S272000, C414S723000
Reexamination Certificate
active
11062094
ABSTRACT:
The invention relates to a construction machine with a quick coupler for the coupling of a tool to a boom having a quick coupling part on the boom side and a quick coupling part on the tool side having a power circuit coupling, in particular a hydraulic coupling, having plate-like supports of the power coupling parts for the automatic coupling of a power connection on the tool side to a power connection on the boom side. In accordance with the invention, a write/read head is arranged in or at one of the two plate-like supports. Furthermore, a data carrier is arranged in the oppositely disposed plate-like support such that both can exchange data with one another in the coupled state.
REFERENCES:
patent: 5484250 (1996-01-01), Gilmore et al.
patent: 6116699 (2000-09-01), Kaczmarski et al.
patent: 6301811 (2001-10-01), Gilmore, Jr.
patent: 6428265 (2002-08-01), Gilmore, Jr.
patent: 6438874 (2002-08-01), LaBounty et al.
patent: 6542789 (2003-04-01), Ufheil
patent: 6860705 (2005-03-01), Dietrich et al.
patent: 6899509 (2005-05-01), Mailleux
patent: 7004712 (2006-02-01), Martin
patent: 7114271 (2006-10-01), Chagnot et al.
patent: 2005/0155258 (2005-07-01), Nishimura et al.
patent: 10011499 (2001-09-01), None
patent: 10159417 (2002-09-01), None
patent: 20209518 (2003-10-01), None
patent: 20219518 (2003-10-01), None
patent: 20212540 (2003-12-01), None
patent: 0989242 (2000-03-01), None
patent: 2676765 (1992-11-01), None
patent: 91/01414 (1991-02-01), None
Mieger Rolf
Zitterbart Thomas
Beach Thomas A
Dilworth & Barrese LLP
Liebherr-Hydraulikbagger GmbH
LandOfFree
Construction machine with a quick coupler does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Construction machine with a quick coupler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Construction machine with a quick coupler will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3751111