公开(公告)号：EP2847836A1

公开(公告)日：2015-03-18

申请号：EP13788540.6

申请日：2013-05-08

Applicant: Dellcron AB

Inventor： GUSTAVSSON, Conny ,  HULTMAN, Hasse

IPC: H02G1/06 ,  E02F5/10 ,  F16L1/032 ,  G02B6/50

CPC classification number: E02F5/145 ,  B23D45/003 ,  E02F5/02 ,  E02F5/08 ,  E02F5/10 ,  E02F5/12 ,  E02F9/00 ,  F16L1/028 ,  F16L1/032 ,  G02B6/504 ,  H02G1/06 ,  H02G9/02

Abstract: The present invention relates to a machine arranged for sawing micro trenches and placing ducts/cables in micro trenches, said machine comprising a saw blade arranged for sawing a micro trench in an area; said machine further comprising: a stabilizing device arranged for stabilizing the walls of said micro trench when placing ducts/cables into said micro trench, said stabilizing device being positioned immediately behind said saw blade in said micro trench, and said stabilizing device comprising guiding means for guiding at least one duct/cable when placed into said micro trench; at least three wheels for driving said machine, wherein said wheels are individually vertically adjustable so that a height and/or tilting of said machine relative to ground can be controlled.

公开(公告)号：EP1834521A1

公开(公告)日：2007-09-19

申请号：EP07102619.9

申请日：2007-02-19

Applicant: Holmac S.A.S. di Gastaldi Christian E.C.

Inventor： Gastaldi, Christian

IPC: A01G23/04 ,  B62D55/00 ,  B62D55/06 ,  E02F5/02

CPC classification number: E02F3/961 ,  A01G23/043 ,  E02F5/02

Abstract: A multifunctional machine for nursery gardening comprising:
- a chassis (11) provided with motorized tracks (12),
- a driver's seat (13), which comprises a dashboard (14) and a seat (15) and can rotate through at least 180°,
- first means (16) for supporting tools and for coupling and power transmission, fitted with a first root balling tool (17),
- second means (18) for supporting tools and for coupling and power transmission, which are fitted with a second tool selected among a drill, a stick driver, a pole driver, a plant binder (26), or another tool adapted for nursery gardening.

Abstract translation: 一种用于幼儿园艺的多功能机器，包括： - 具有电动轨道（12）的底盘（11）， - 驾驶员座（13），其包括仪表板（14）和座（15），并且可旋转至少180° °， - 用于支撑工具和用于联接和动力传递的第一装置（16），其配备有第一根部球磨工具（17）， - 用于支撑工具并用于联接和动力传递的第二装置（18），其配备有 钻头，棍子驱动器，杆驱动器，植物粘合剂（26）或适于苗圃园艺的另一种工具中选择的第二种工具。

公开(公告)号：EP0725757A4

公开(公告)日：1997-07-30

申请号：EP94909704

申请日：1994-02-22

Applicant: HELFGOTT & KARAS P C ,  LIPSKER YITSHAQ

Inventor： YITSHAQ LIPSKER

IPC: B66C3/02 ,  E02D17/13 ,  E02F3/26 ,  E02F3/47 ,  E02F5/02 ,  E02F9/22 ,  E21B4/18 ,  E21B7/00 ,  E02F5/16

CPC classification number: B66C3/02 ,  E02D17/13 ,  E02F3/26 ,  E02F3/47 ,  E02F5/02 ,  E02F9/2275 ,  E21B4/18 ,  E21B7/001

Abstract: Excavating equipment comprising a rigid support structure (1) with surface clamping means (18) articulately mounted thereon; excavating means (2) downstream of the surface clamping means (18) in a direction of excavation; power means (7) coupled to the excavating means (2) for operating same and coupled to the surface clamping means for displacing them against rigid supporting surfaces so as to generate a counter-reaction to forces generated by operation of the excavating means; and equipment displacing means (20) coupled to the support structure for displacing the equipment into and out of an excavation. Alternately, when the equipment is used for excavating in rocky sites, the equipment can comprise a first rigid support structure (1) articulated to the first structure and a second rigid support structure (35) articulated to the first support structure; expansion means for displacing the second rigid structure with respect to the first rigid structure; rotary milling means (34) mounted on the second rigid structure; and power means (36) coupled to the rotary milling cutters for operating same.

公开(公告)号：EP0725757A1

公开(公告)日：1996-08-14

申请号：EP94909704.0

申请日：1994-02-22

Applicant: HELFGOTT & KARAS, P.C. ,  YITSHAQ, Lipsker

Inventor： YITSHAQ, Lipsker

IPC: B66C3 ,  E02D17 ,  E02F3 ,  E02F5 ,  E21B4 ,  E21B7 ,  E02F9

CPC classification number: B66C3/02 ,  E02D17/13 ,  E02F3/26 ,  E02F3/47 ,  E02F5/02 ,  E02F9/2275 ,  E21B4/18 ,  E21B7/001

Abstract: Excavating equipment comprising a rigid support structure (1) with surface clamping means (18) articulately mounted thereon; excavating means (2) downstream of the surface clamping means (18) in a direction of excavation; power means (7) coupled to the excavating means (2) for operating same and coupled to the surface clamping means for displacing them against rigid supporting surfaces so as to generate a counter-reaction to forces generated by operation of the excavating means; and equipment displacing means (20) coupled to the support structure for displacing the equipment into and out of an excavation. Alternately, when the equipment is used for excavating in rocky sites, the equipment can comprise a first rigid support structure (1) articulated to the first structure and a second rigid support structure (35) articulated to the first support structure; expansion means for displacing the second rigid structure with respect to the first rigid structure; rotary milling means (34) mounted on the second rigid structure; and power means (36) coupled to the rotary milling cutters for operating same.

公开(公告)号：EP0477106B1

公开(公告)日：1994-11-23

申请号：EP91402503.6

申请日：1991-09-19

Applicant: Ezpeleta Iturralde, D. Jose Javier

Inventor： Ezpeleta Iturralde, D. Jose Javier

IPC: E02F5/02 ,  E02F3/627

CPC classification number: E02F5/02

公开(公告)号：EP2802386B1

公开(公告)日：2018-05-02

申请号：EP12703862.8

申请日：2012-01-09

Applicant: S.P.C.M. SA

Inventor： PICH, René

IPC: A62C3/02 ,  A62D1/00

CPC classification number: A62C3/0278 ,  E02F5/02 ,  E02F5/14

公开(公告)号：EP1292735A4

公开(公告)日：2006-02-08

申请号：EP01934688

申请日：2001-05-28

Applicant: FERGUSSON GORDON MACDONEL ,  FERGUSSON KEITH ALEXANDER

Inventor： FERGUSSON GORDON MACDONEL ,  FERGUSSON KEITH ALEXANDER

IPC: B23D57/02 ,  B23D59/00 ,  B28D1/08 ,  E02F3/10 ,  E02F5/02 ,  E02F5/06 ,  E02F3/08

CPC classification number: E02F5/02 ,  B23D57/023 ,  B23D59/005 ,  B28D1/082 ,  B28D1/088 ,  E02F3/10

Abstract: A hand-held, self-contained motor-driven trenching device (100) for cutting a slit or trench within a substrate is based on a chain-saw motor unit together with a purpose-built attachment. An unmodified chain-saw drive unit provides both motive force and a holder, although purpose-built units may employ other forms of motive power. A chain-driven reduction drive matches the chain-saw drive sprocket (101) speed to a suitable toothed digging chain cutting speed; the reduction drive being coupled to a sprocket wheel (102) aligned at one end of a sturdy, hardened steel blade (106) over which a heavy roller chain (200) bearing soil-cutting teeth (203) is pulled. The resulting trench is about 30-35 mm wide, up to 1 metre deep, and of indefinite length. The invention provides an optimised solution to a need for burying narrow cables, fibre-optic conduits, water pipes, and the like well into the ground.

公开(公告)号：EP1292735A1

公开(公告)日：2003-03-19

申请号：EP01934688.1

申请日：2001-05-28

Applicant: Fergusson, Gordon Macdonel ,  Fergusson, Keith Alexander

Inventor： Fergusson, Gordon Macdonel ,  Fergusson, Keith Alexander

IPC: E02F3/08 ,  E02F5/06

CPC classification number: E02F5/02 ,  B23D57/023 ,  B23D59/005 ,  B28D1/082 ,  B28D1/088 ,  E02F3/10

Abstract: A hand-held, self-contained motor-driven trenching device (100) for cutting a slit or trench within a substrate is based on a chain-saw motor unit together with a purpose-built attachment. An unmodified chain-saw drive unit provides both motive force and a holder, although purpose-built units may employ other forms of motive power. A chain-driven reduction drive matches the chain-saw drive sprocket (101) speed to a suitable toothed digging chain cutting speed; the reduction drive being coupled to a sprocket wheel (102) aligned at one end of a sturdy, hardened steel blade (106) over which a heavy roller chain (200) bearing soil-cutting teeth (203) is pulled. The resulting trench is about 30-35 mm wide, up to 1 metre deep, and of indefinite length. The invention provides an optimised solution to a need for burying narrow cables, fibre-optic conduits, water pipes, and the like well into the ground.

公开(公告)号：EP0870876A3

公开(公告)日：1999-12-08

申请号：EP98106355.5

申请日：1998-04-07

Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.

Inventor： Heishi, Mituo ,  Mizutani, Motohiko

IPC: E02D17/13 ,  E02D17/06 ,  E02F5/02

CPC classification number: E02F5/02 ,  E02D17/06 ,  E02D17/13 ,  E02F3/08 ,  E02F3/086 ,  E02F3/10 ,  E02F3/16

Abstract: Limit depth in excavation is to be increased by making up a deficiency of excavation in traversing excavation. To this end, the present invention provides a method of excavating an underground continuous ditch by rotating a chain type cutter (4) while pressing the cutter (4) horizontally against the ground A, with the cutter (4) positioned underground. According to this method, when a lower ground portion is left unexcavated due to a deficiency in traversing force at the lower portion of the cutter (4) particularly during excavation at a large depth, the rotating direction of the cutter (4) is changed from a rake-up direction in normal excavation to a rake-down direction and excavation is performed while the cutter is moved vertically, to excavate the lower ground portion (A1) left unexcavated.

公开(公告)号：EP0442589A1

公开(公告)日：1991-08-21

申请号：EP91250026.1

申请日：1991-01-30

Applicant: Rindfleisch, Hans-Joachim, Dr.

Inventor： Galla, Klaus ,  Salchow, Hans Joachim ,  Schröder, Karin ,  Schneider, Olaf ,  Hauser, Siegfried ,  Wehner, Klaus ,  Lemke, Wolfgang ,  Gans, Ernst-Dieter, Dr. ,  Jekosch, Ralf ,  Liebsch, Peter

IPC: E02F3/92 ,  E02F5/02 ,  E02F5/10 ,  E02D17/13

CPC classification number: E02F3/9206 ,  E02D17/13 ,  E02F5/02 ,  E02F5/10

Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung von standfesten Schlitzen im Erdreich o.dgl. auf der Grundlage des Strömungsförderns mittels gasförmiger Druckstrahlen, vorzugsweise zum Einbringen von vertikalen Sperrschichten und Drainagen sowie zum Verlegen von Versorgungsleitungen, ohne daß Feuchtigkeit in die angrenzenden Bereiche gelangt und vorhandene Leitungssysteme beschädigt werden.
Bei Anwendung dieses Verfahrens wird der Erdstoff o.dgl. durch einen oder mehrere gasförmige Druckstrahlen (5,A,B,C) abgetragen, von unten nach oben mit dem sich bildenden Förderstrom bei gleichzeitiger Verfestigung der Schlitzwandungen (17) aus dem Schlitz ausgetragen, erfaßt und abgeschieden. Eine mit einem Fahrgestell verbundene Vortriebs- und Fördereinrichtung (2) zur Herstellung eines Schlitzes besteht aus zwei hintereinander angeordneten Gasrohren. Dem hinteren Gasrohr ist eine Vortriebsdüse (7) und Kufe, dem vorderen Gasrohr mindestens eine Leitdüse zugeordnet. Die durch diese Düsen austretenden Vortriebs- und Leitstrahlen vereinigen sich zu dem mit aufgelockertem Erdstotf beladenen Förderstrom, der entlang einer sich bildenden Böschung bzw.eines Leitbleches ausgetragen und einer Auffangvorrichtung zugeführt wird. Die Auffangvorrichtung ist oberhalb des Leitbleches angeordnet.

Abstract translation: 本发明涉及一种方法和用于通过气体压力射流的方式在地上挖或流量输送的基础上等稳定沟槽，优选用于引入垂直防水课程和排水以及用于铺设服务线而没有一个设备 水分深入到邻近地区，没有现有的管道系统被损坏。 当使用这种方法时，土壤材料等由一个或多个气体压力射流（5，A，B，C）从底部排出向上不与同时沟槽壁形成传送流中的沟槽的除去 处于加强了Sametime和处理中并分离。 连接到机架并用于制造沟槽布置成一个在另一个后面的两个气体管道besteht的驱动和输送装置（2）。 的驱动喷嘴（7）和打滑被分配到后气体管，和至少一个引导喷嘴被分配给前气体管。 驱动和引导喷射出来合成喷嘴的结合形成的输送流，所有这一切都被下载与松动土壤材料并沿斜坡形成或挡板被排出并且被馈送到一个收集装置。 所述收集装置挡板上面地布置。