Road structure – process – or apparatus – Apparatus – Tamper
Reexamination Certificate
2007-06-29
2008-09-23
Addie, Raymond W (Department: 3671)
Road structure, process, or apparatus
Apparatus
Tamper
C404S113000, C404S133050, C239S159000
Reexamination Certificate
active
07427176
ABSTRACT:
A vibratory plate includes a sprinkler device (3) for wetting the underside of a base plate (2) of the vibratory plate (1). The vibratory plate also includes a water tank (4) and the sprinkler device (3) has an outlet (8) for passing the water, a valve (11) to control the release of water and a knob (5) for the operation of the valve. A channel (6) guides the released water and is arranged along the front edge of the base plate (2). The channel (6) is arranged with descending inclinations along and from the middle of its length and to both side edges of the base plate (2). The outlet (8) is only arranged for the release of water to the middle of the channel (6).
REFERENCES:
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Operation & Parts Manual, “Multiquip Mikasa Series Model MVC-88GH/GHW One-Way Plate Compactor (Honda Gasoline Engine)”, Revision #4 (Oct. 15, 2004), pp. 1 and 13.
Hedlund Gunnar
Persson Gert
Addie Raymond W
Dynapac Compaction Equipment AB
Ottesen Walter
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