Land vehicles – Wheeled – Attachment
Reexamination Certificate
2004-06-04
2009-06-09
Dickson, Paul N (Department: 3611)
Land vehicles
Wheeled
Attachment
C280S404000, C280S763100, C212S181000
Reexamination Certificate
active
07543851
ABSTRACT:
A mobile concrete pump comprising a structural frame (14) mounted on the undercarriage (10) of a truck chassis (12), a boom stand (22) that is provided on the structural frame (14) and that is rotatable about a vertical axis (20) and a concrete distribution boom (24) configured in the form of multi-arm articulated boom (24). The concrete distributing boom consisting, for example, of six arms, which arms can rotate with respect to one another. In order to make possible the use of a distributing boom with a longer reach, a trailer (32) having its own undercarriage (34) is provided, said trailer being connected to the truck undercarriage (10) by a coupling member (36) in the transport condition. The trailer (32) has a pivot member (40) rotatable about a vertical axis (38) for receiving an arm set (42) that projects beyond the rear end of the truck undercarriage (10) in the transport condition.
REFERENCES:
patent: 3224597 (1965-12-01), Whitmire
patent: 3822791 (1974-07-01), Eiler
patent: 4154316 (1979-05-01), Kokkila et al.
patent: 4165005 (1979-08-01), Jokinen
patent: 4418713 (1983-12-01), Schlecht
patent: 5029895 (1991-07-01), Anderson
patent: 5829605 (1998-11-01), Poitras
patent: 6032809 (2000-03-01), Irsch
patent: 6390504 (2002-05-01), Fetzer
patent: 6631817 (2003-10-01), Fleagle et al.
patent: 6983763 (2006-01-01), Benckert et al.
patent: 7398981 (2008-07-01), Ener et al
patent: 7478834 (2009-01-01), Schlecht
patent: 66 10 504 (1974-05-01), None
patent: 39 27 268 (1991-02-01), None
patent: 1 553 121 (1979-09-01), None
patent: WO 94/08111 (1994-04-01), None
Alwes Dieter
Clement Michael H.
Raschke Bernhard
Wolfram Markus
Dickson Paul N
Patent Central LLC
Pendorf Stephan A.
Putzmeister Concrete Pumps GmbH
Scharich Marc A
LandOfFree
Mobile concrete pump with distributing boom does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mobile concrete pump with distributing boom, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile concrete pump with distributing boom will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4080168