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The present invention relates to a scarifying machine comprising an undercarriage (5), a carriage (10) and coupling means (12) rotatable about a vertical axis (X), where : - the undercarriage (5) comprises a pair of ground advancement means positioned to delimit a centre distance space 16 below the carriage (10); - the carriage comprises a horizontal extension plane and supports an articulated arm (15) at the distal end of which is a scarifying tool (20); characterised in that: - the arm includes a proximal end face (22) which changes inclination with respect to said horizontal extension plane in such a way that, said face is at least partially facing the upper side of the carriage (10); wherein the carriage (10) comprises, in the overhang area (22), at least one through opening (50) connecting the area above the carriage (10) with said centre distance space (16) below it.
The present invention relates to a scarifying machine comprising an undercarriage (5), a carriage (10) and coupling means (12) rotatable about a vertical axis (X), where : - the undercarriage (5) comprises a pair of ground advancement means positioned to delimit a centre distance space 16 below the carriage (10); - the carriage comprises a horizontal extension plane and supports an articulated arm (15) at the distal end of which is a scarifying tool (20); characterised in that: - the arm includes a proximal end face (22) which changes inclination with respect to said horizontal extension plane in such a way that, said face is at least partially facing the upper side of the carriage (10); wherein the carriage (10) comprises, in the overhang area (22), at least one through opening (50) connecting the area above the carriage (10) with said centre distance space (16) below it.
SCARIFYING MACHINE
FRÄSMASCHINE
MACHINE DE SCARIFICATION
GROTTI PIERO (author)
2024-10-02
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
Scarifying and fingering surfaces of plunging jets
| Elsevier | 2009
Scarifying and fingering surfaces of plunging jets
| British Library Online Contents | 2009