(19)
(11) EP 2 241 677 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
29.12.2010 Bulletin 2010/52

(43) Date of publication A2:
20.10.2010 Bulletin 2010/42

(21) Application number: 10159117.0

(22) Date of filing: 06.04.2010
(51) International Patent Classification (IPC): 
E02D 3/08(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated Extension States:
AL BA ME RS

(30) Priority: 10.04.2009 IT TO20090282

(71) Applicant: Soilmec S.p.A.
47023 Cesena (FO) (IT)

(72) Inventor:
  • Ditillo, Alessandro
    47023 Cesena (FC) (IT)

(74) Representative: Lotti, Giorgio 
Barzanò & Zanardo Milano S.p.A. Corso Vittorio Emanuele II, 61
10128 Torino
10128 Torino (IT)

   


(54) A device for ground compaction


(57) A device (10) for the supply of inert materials to vibrating systems of ground compaction, installed on a compacting equipment (20) of the ground (100) having: a self-propelled operating machine (21) provided with a tower (22) or arm (50) for supporting a drill battery (22a) comprising a vibrating tool for the compaction for the ground; and a caisson (23)(23') for conveying inert materials to be fed to said drill battery (22a) in a hole on the ground (100); the device (10) presents a substantially hopper shape and slides between a first lower height near the ground (100) and a second height, higher than the first, where the caisson lies (23)(23'); the device (10) is provided with an openable discharging door (11) of inert materials; the opening take places by means of activation of mechanical means associated to the hopper (10) and to the caisson (23)(23').







Search report