EP 2194191 A1 20100609 - A vibratory mechanism for a pile driver and a pile driver
Title (en)
A vibratory mechanism for a pile driver and a pile driver
Title (de)
Vibrationsmechanismus für eine Pfahlramme und Pfahlramme
Title (fr)
Mécanisme vibratoire pour appareil de fonçage de pieux et appareil de fonçage de pieux
Publication
Application
Priority
EP 08170711 A 20081204
Abstract (en)
A vibratory mechanism (1) for a pile driver comprises a static part (2) and a dynamic part (3). The dynamic part (3) is movable with respect to the static part (2). The static part (2) is provided with a drivable crankshaft (6) and the dynamic part (3) comprises a housing (13) and a vibration member (7). The vibration member (7) is drivably coupled to the crankshaft. (6) through a connecting rod (8) and linearly movable with respect to the housing (13) in a direction of vibration. The housing (13) is resiliently coupled to the vibration member (7).
IPC 8 full level
CPC (source: EP US)
B06B 1/183 (2013.01 - EP US); E02D 7/18 (2013.01 - EP US)
Citation (applicant)
US 5088565 A 19920218 - EVARTS KINGSLEY S [US]
Citation (search report)
- [XY] SU 631597 A1 19781105 - PROTSKO ANATOLIJ A [SU] & DATABASE WPI Week 197933, Derwent World Patents Index; AN 1979-H0826B, XP002513466
- [Y] GB 2095731 A 19821006 - SCHMIDT PAUL
- [Y] CN 2818553 Y 20060920 - UNIV ZHONGNAN [CN]
- [Y] JP S5729730 A 19820217 - MURAZAKI KAZUO
- [Y] SU 1481325 A1 19890523 - SHAVOLOV ANDREJ S [SU]
- [A] SU 1730359 A2 19920430 - SHEVOLOV ANDREJ S [SU]
- [A] GB 1100918 A 19680124 - ALBERT GEORGE BODINE
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2194191 A1 20100609; EP 2370642 A1 20111005; US 2011240323 A1 20111006; WO 2010063764 A1 20100610
DOCDB simple family (application)
EP 08170711 A 20081204; EP 09765087 A 20091202; EP 2009066244 W 20091202; US 200913132988 A 20091202