FR2621936A1 - Leveller finisher - Google Patents

Abstract

Device for levelling and finishing the ground. The invention concerns a device which can level the ground, spread materials such as sand, gravel, bitumen, concrete, moisten surfaces or spray paint them. It consists of a metal framework beam which moves on a track and a carriage moved to and fro adjustably in a vertical plane. This carriage can be fitted with a blade or compacting system, a ramp (boom) for painting with bituminous emulsion or a ramp (boom) for water.

Description

LEVELER - FINISHER
The present invention relates to a device for carrying out earthwork, leveling materials, distributing them in uniform layers, constructing a flat surface coating (concrete, bituminous expulsion), spreading water or painting, compacting materials.

 These operations are traditionally carried out by different, heavy, expensive, unmanageable arches.

 The process is innovative, because it allows earthworks, very precise adjustment of flat surfaces, distribution of materials, gravel, pebbles, sand, hot or cold bitumen, paint impulses, all implemented by a single machine, a single operator.

 The advantages over other competing systems are the speed of implementation, a single light and modular device, a single horde to drive the device.

 It allows you to work in places that are difficult to access.

The quality and finish of the surface finish work is unprecedented.

The cost base is very substantial.

 A wire mesh beam (1) resting at each end on a. raceway (5) can move in the horizontal plane on four rollers (4). It is driven by two travel motors (14) (8).

 This beam (1) can go up and down in the vertical plane thanks to two jack members (11) and eight vertical slides (10) (13).

 A tool carriage (3) comprising different adaptable systems (scraper blade, water ramp, paint, emulsion, compactor) is guided in two sliding paths (2) constituted by 2 PSUs of 100 facing each other. I1 is driven by a winch (12) which gives it a back-and-forth movement between the two raceways thanks to a cable and a deflection pulley (15).

 A cabin with control station (7) and a seat (9) allows the operator to operate the entire machine. A pole (6) receives the electrical and pneumatic system of the device.

 Drawing NO 1: motorized end of the device comprising the feed winch (12) travel motor (14) the up and down slides (13) the roller wheels (4) a raceway (5) and the ramp carriage guide (2).

 Drawing NO 2: tool carriage (3) carriage guide ramp (2) beam truss (1).

Drawing N0 3: power supply pole (6), control console (7), travel motor (8), operator seat (9), up-down slides (10), down-up cylinder member (11), wheel rollers (4), raceway (5) 2
Drawing NO 4: whole machine.

 The invention will be carried out using the metal frame technique and conventional electromechanical construction.

 The structure includes a wire mesh beam resting at its ends on four wheel rollers allowing it to move on two horizontal parallel tracks thanks to two electric motors.

 A carriage traveling in two guide tracks moves under the beam using a cable wound on a winch at one end and a return pulley at the other end. This trolley can include a blade system, a paint boom, bituminous emulsion, a compaction system.

 Applications are possible on all earthmoving surfaces, work in a room, tennis courts, playgrounds, sports grounds, aviation grounds, concrete surfaces, road development platforms, paving on sand, parking lots, asphalt surfaces, to paint.

 The operation of this device is very easy thanks to its carriage which moves longitudinally and transversely, ensuring very high geometrical qualities for the worked surface areas and a perfect surface finish for the finishes.

Claims (9)

 1) Device for performing all surfaces in soil work, leveling materials, distributing them in flat, uniform layers, building a surface coating of concrete or bitumen, spreading water, painting, compacting materials. Characterized in that it comprises a trellis beam (1) a tool-carrying trolley (3) a fitted winch (12) a pulley of references (15) a set of controls (7) (9) a lifting system of the beam (11) (13) of the rollers (4) a trolley pole (6) a drive system for the assembly (8) (14).  2) Device according to claim 1 characterized by a rigid beam (1) in wire mesh  3) Device according to claim 1 characterized in that four wheel rollers (4) allow the rolling of the whole machine.  4) Device according to claim 1 characterized in that a fitted winch motor (12) allows the traction of the tool carriage (3) by means of a deflection pulley (15).  5) Device according to claim 1 characterized in that a tool carriage allows work. This cart is characterized by a system that allows it to attach a blade device, water ramp, paint, emulsion or compaction.  6) Device according to claim 1 characterized in that a system of four vertical slides (13) (10) at each end allows the lattice beam and the tool carriage to move vertically.  7) Device according to any one of the preceding claims, characterized in that the tool-carrying carriage (3) rolls in a raceway (2) formed of two face-to-face UAPs fixed under the truss beam (1).  8) Device according to claim 1 characterized in that the entire machine moves on two parallel raceways (5) through two systems (14) (8) pulleys and belts motors.  -10) Device according to claim 1 characterized in that the wire mesh beam and carriage can move vertically in its sliding slides (13) (10) with a thrust system formed by two jacks (11).  9) Device according to claim 1 characterized in that the machine is controlled by a seat console (7) (9)