Trim chute

1. A trim chute for a loading apparatus for loading a load of particulate material into a container, the loading apparatus comprising a loading chute comprising a fixed chute and a swing chute, the swing chute having an inlet end and a loading outlet end, the trim chute being configured to be engaged with the loading outlet end of the swing chute and moveable with respect to the swing chute to form a trim end of the loading chute for trimming the load, the trim chute being angularly moveable with respect to the outlet end of the loading chute during the process of loading, the trim chute being sized and positioned such that angular movement of the trim chute effects a change in angle of the trim end with respect to the load without changing the angle of the loading chute.

2. A trim chute as defined in claim 1 , the trim chute being engaged with the loading chute of the loading apparatus by means of at least one extendable arm, movement of the extendable arm effecting movement of the trim chute with respect to the loading apparatus.

3. A trim chute as defined in claim 1 , wherein the extendable arm comprises a hydraulic arm.

4. A trim chute as defined in claim 1 , wherein the extendable arm comprises a linear actuator.

5. A method of loading a container with particulate material, the method comprising:

depositing particulate material into the container through a loading apparatus to form a load, the loading apparatus having a chute body and a trim chute located at an outlet end of the chute body; and,

adjusting the angle of the trim chute with respect to the chute body such that angular movement of the trim chute effects a change in angle of a trim end with respect to the load, the trim chute acting to trim the load,

wherein the chute body comprises a fixed chute and a swing chute and the trim chute is engaged with and moveable with respect to the swing chute.

6. A method of loading a container with particulate material as defined in claim 5 , wherein the step of adjusting the angle of the trim chute is performed during loading.

7. A method of loading a container with particulate material as defined in claim 5 , wherein the step of adjusting the angle of the trim chute is performed by at least one extendable arm.

8. A method as defined in claim 5 , wherein the extendable arm comprises a hydraulic arm or linear actuator.

9. An apparatus for loading particulate material into a container and trimming a resultant load, the apparatus comprising:

a primary chute having an outlet, and

a trim chute engaged with the outlet of the primary chute, the trim chute having a trim end at its outlet, the trim end being configured to trim the load and being moveable with respect to the primary chute wherein movement of the trim chute with respect to the primary chute effects a change in angle of the trim end with respect to the load,

wherein the primary chute comprises a fixed chute through which particulate material is received in use, and a swing chute adapted to extend from the fixed chute.

10. An apparatus as defined in claim 9 , wherein the trim chute is engaged with the primary chute by at least one trim chute hydraulic arm or linear actuator, the trim chute hydraulic arm effecting movement of the trim chute with respect to the primary chute.

11. An apparatus as defined in claim 9 , wherein the movement of the trim chute with respect to the primary chute is an angular movement, adjusting the angle of the trim chute.

12. An apparatus as defined in claim 9 , wherein the swing chute is angularly moveable with respect to the fixed chute.

13. An apparatus as defined in claim 9 , further comprising a moveable barrier engaged with the primary chute and moveable to adopt a closed configuration wherein the outlet is obstructed and an open configuration.

14. An apparatus as defined in claim 13 , wherein the barrier comprises a single clamshell bucket.