Road structure – process – or apparatus – Apparatus – With surface marking
Reexamination Certificate
2006-12-05
2006-12-05
Raymond, Addie W. (Department: 3671)
Road structure, process, or apparatus
Apparatus
With surface marking
C404S122000, C404S124000
Reexamination Certificate
active
07144192
ABSTRACT:
A self-propelled road milling machine includes a chassis (2) housing a rotatable milling roll (4) between lateral plates (12,13) disposed orthogonal to the axis of the milling roll (4). The milling roll (4) has a base body (14) and a milling tube (10), and is driven by a drive device (6) mounted on an exterior of an input-side of the lateral plate (12) by a reduction gear unit (8). The lateral plate (13) provides for exchanging alternatively mountable milling tubes (10) of different milling widths by being easily detached. For milling near an edge, a reduction gear unit (8) is mounted on the input side, and the reduction gear unit (8) is mounted on the interior of the input-side lateral plate (12) whose outer surface (25) forms a seat for milling tube elements that can be slid thereon from a non-driven side.
REFERENCES:
patent: 3072391 (1963-01-01), McDarrah
patent: 4614379 (1986-09-01), Wirtgen
patent: 4704045 (1987-11-01), Taylor et al.
patent: 4720207 (1988-01-01), Salani
patent: 4852946 (1989-08-01), Hackmack
patent: 5395417 (1995-03-01), Thomas
patent: 5505598 (1996-04-01), Murray
patent: 5722789 (1998-03-01), Murray et al.
patent: 5893677 (1999-04-01), Haehn et al.
patent: 6210071 (2001-04-01), McSharry
patent: 6547484 (2003-04-01), Murphy
patent: 6877818 (2005-04-01), Gaertner et al.
patent: WO 01/04422 (2001-01-01), None
Haehn Guenter
Holl Bernd
Ley Herbert
Diller Ramik & Wight
Raymond Addie W.
Wirtgen GmbH
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