Patent · US Active

Vibratory plate

US7427176B2 · kind B2 · utility

3Cited by

10References

11Claims

0Family size

Assignee

Dynapac Compaction Equipment AB · SE

Inventors

Gert Persson · Hagfors, SE
Gunnar Hedlund · Lund, SE

Key dates

Filing date	Jun 29, 2007
Grant date	Sep 23, 2008
Priority date	—
Expiry date	Jun 29, 2027

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE01C19/238
WIPO fieldCivil engineering
WIPO sectorOther fields

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).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.