ES2318990A1 - Posterior or side device equipment in tractors, for the realization of cunetas. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Equipment of rear or lateral disposition in tractors, for the realization of gutters, consisting of a frame (1), structured in two half-parts (1a), (1b), with means (11a), (11b) for coupling directly to the tractor (t) by one of the half-parts (1a) in a later arrangement, or by the other (1b), in a lateral arrangement; and a hopper (2), arranged in said frame (1) and with means (3) for distributing/homogenizing the concrete mass and distributing/depositing it through an outlet mouth (b) with variable and adjustable opening; a front wall (21), displaceable in height to vary/regulate the opening of said lower outlet mouth (b) and a rammer (4) in turn displaceable in height on said front wall (21) in which it is arranged for compact the concrete mass in the realization of the gutter. (Machine-translation by Google Translate, not legally binding)

Description

Rear or side layout equipment in tractors, for ditches.

The object of the invention is a new equipment of rear or side arrangement on tractors, for the realization of gutters without the need for formwork or prior preparation.

In the current state of the art already known diverse systems to build concrete ditches on roads and other vials can be cited, for example and among others, the records:

- ES2220235, referring to a system for the trench construction and subsequent ditch formation of concrete

- ES2080010, referred to a ditch system improved

- EP0579112, referring to a machine for street finishing

- ES 1061578, referring to a molding machine gutters

- ES 1059340, referred to as an apparatus for manufacturing concrete ditches

In a recent technology; and the records:

- P0313561, referred to a device to build and condition roadside ditches and similar jobs.

In an older technology.

All known technology requires machinery own (complex and not applicable in other uses) in addition to formwork previous.

The equipment object of the invention is arranged in conventional machines, known and commonly used in other uses (which is, for example, a tractor) and with its use no requires formwork or special pre-preparation of the place where You will build the gutter.

To better understand the purpose of this invention, a preferred form of practical realization, susceptible to accessory changes that do not distort its foundation.

Figure 1 represents an overview schematic the frame (1) of the equipment object of the invention, devoid of the hopper (2) and other components.

Figure 2 represents a general section schematic of the hopper (2) of the equipment object of the invention, for Observe its structure and particularities.

An example of practical, non-limiting embodiment of the present invention.

The object of the invention is a work team to make ditches without prior formwork.

It consists basically of a frame (1) and a hopper (2) arranged in it with the particularity that:

- the frame (1) is structured in two semi-parts (1a), (1b), with means (11a), (11b) to attach it directly to the tractor by one of the semi-parts (1a) in a subsequent arrangement, or by to the other (1b), in a lateral arrangement; going said semi-parts (1a), (1b) articulated with each other so which can swing around an axis of rotation / folding (1c);

- the hopper (2) is arranged in one of said semi-parts (1st) and is provided with:

- means (3) to distribute homogenize the dough of concrete and distribute / deposit it through a mouth of variable and adjustable opening output (b), provided on the basis of said hopper (2);

- a front wall (21), movable in height to vary / regulate the opening of said lower outlet (b), through which the concrete mass flows for the realization of the ditch;

- a rammer (4) in turn movable in height above said front wall (21) in which it is arranged to compact the concrete mass in the realization of the gutter.

From this basic conception they are any embodiments included in the object of the invention alternatives that do not alter, change or modify essentiality proposal. For example and among others, they are included in the object of the invention:

- any means used to displace in height the front wall (21), in order to vary regulated the opening of the lower mouth (b) of the hopper (2);

- any means used to displace in height to the rammer (4) with respect to said front wall (twenty-one);

- any means (3) used to homogenize the concrete mass before distribute / deposit it through the aforementioned outlet (b) adjustable opening.

Claims (1)

1. Equipment for rear or side arrangement on tractors, for ditches, characterized in that it consists of: a) a frame (1), structured in two semi-parts (1a), (1b), with means (11a), (11b) to couple it directly to the tractor (T) by one of the semi-parts (1a) in a subsequent arrangement, or by  to the other (1b), in a lateral arrangement; going said semi-parts (1a), (1b) articulated with each other shape that can swing around an axis of rotation / folding (1 C); b) a hopper (2) arranged in one of said semi-parts (1st) and with:

b_ {1})

means (3) to distribute homogenize the concrete mass and distribute / deposit it to through an outlet opening (b) of variable and adjustable opening, provided at the base of said hopper (2);

b_ {2})

a front wall (21), movable in height to vary / regulate the opening of said mouth lower outlet (b), through which the concrete mass flows to ditching;

b_ {3})

a rammer (4) in turn movable in height on said front wall (21) in which available to compact the concrete mass in the realization of the ditch.