EP 0369890 B1 19920226 - ATTACHMENT MEANS FOR THE POWER UNITS OF A MILLING DEVICE FOR DIGGING SOIL TRENCHES
Title (en)
ATTACHMENT MEANS FOR THE POWER UNITS OF A MILLING DEVICE FOR DIGGING SOIL TRENCHES
Publication
Application
Priority
FR 8815022 A 19881118
Abstract (en)
[origin: EP0369890A1] The invention relates to an attachment means for a power unit of a milling device intended for digging soil trenches, of the type equipped, at its lower part, with two power units each comprising two coaxial half-drums equipped with teeth, supported by a central core equipped with a horizontal sole plate at its upper part. <??>The fixing of the sole plate (4, 5) of the central core (1, 2) to the lower part (6) of the device is obtained by the fact that the end of the sole plate facing the centre of the device has, on its lower face, a bevelled form (7) which engages against a bearing plate (9) of corresponding form integral with the lower part (6) of the milling device, the said sole plate (4, 5) being pushed back forcibly in the direction of the centre of the device and being held at its other end against the lower part (6) of the device for example with the aid of bolts (15). <IMAGE>
IPC 1-7
IPC 8 full level
E02F 5/08 (2006.01); B23Q 1/00 (2006.01); E02D 17/13 (2006.01); E02F 3/12 (2006.01); E02F 3/20 (2006.01); E02F 3/92 (2006.01); E02F 5/02 (2006.01)
CPC (source: EP US)
E02D 17/13 (2013.01 - EP US); E02F 3/205 (2013.01 - EP US)
Citation (examination)
FR 2211027 A5 19740712 - SOLETANCHE [FR]
Designated contracting state (EPC)
AT BE CH DE ES GB IT LI
DOCDB simple family (publication)
EP 0369890 A1 19900523; EP 0369890 B1 19920226; AR 241057 A1 19910430; AR 241057 A2 19910430; AT E72854 T1 19920315; CA 2003266 A1 19900518; CY 1713 A 19940506; DE 369890 T1 19901129; DE 68900875 D1 19920402; ES 2015857 A4 19900916; ES 2015857 T3 19920816; FR 2639419 A1 19900525; FR 2639419 B1 19910322; HK 88593 A 19930903; JP H0321722 A 19910130; JP H0575852 B2 19931021; RU 1838514 C 19930830; SG 48393 G 19930709; US 4989824 A 19910205
DOCDB simple family (application)
EP 89403175 A 19891117; AR 31547489 A 19891117; AT 89403175 T 19891117; CA 2003266 A 19891117; CY 171394 A 19940506; DE 68900875 T 19891117; DE 89403175 T 19891117; ES 89403175 T 19891117; FR 8815022 A 19881118; HK 88593 A 19930826; JP 29948589 A 19891117; SG 48393 A 19930416; SU 4742489 A 19891117; US 43872289 A 19891117