(DE19651855-C2)      A self-guided assembly advances and turns over an extended line of especially compost, producing a second line with an approximately vertical or inclined side-face, by means of an angled shield. The shield is tilted to produce the desired side-face angle. The novelty is that: (a) the assembly advances under the control of a guide-unit (7) locating in a slotted rail.    USE -   The combined effect of the guide unit (7) and slotted rail is to control the compost line side-angle and position of the reformed elongated heap.    ADVANTAGE -   The assembly is very simple and suited for use especially in those countries with limited technical facilities. The assembly can be fabricated with blacksmith-level skills.    (EP944561-A1)      A self-guided assembly advances and turns over an extended line of especially compost, producing a second line with an approximately vertical or inclined side-face, by means of an angled shield. The shield is tilted to produce the desired side-face angle. The novelty is that: (a) the assembly advances under the control of a guide-unit (7) locating in a slotted rail.    USE -   The combined effect of the guide unit (7) and slotted rail is to control the compost line side-angle and position of the reformed elongated heap.    ADVANTAGE -   The assembly is very simple and suited for use especially in those countries with limited technical facilities. The assembly can be fabricated with blacksmith-level skills.    (CN1240415-A)      A self-guided assembly advances and turns over an extended line of especially compost, producing a second line with an approximately vertical or inclined side-face, by means of an angled shield. The shield is tilted to produce the desired side-face angle. The novelty is that: (a) the assembly advances under the control of a guide-unit (7) locating in a slotted rail.    USE -   The combined effect of the guide unit (7) and slotted rail is to control the compost line side-angle and position of the reformed elongated heap.    ADVANTAGE -   The assembly is very simple and suited for use especially in those countries with limited technical facilities. The assembly can be fabricated with blacksmith-level skills.    (EP944561-B1)      A self-guided assembly advances and turns over an extended line of especially compost, producing a second line with an approximately vertical or inclined side-face, by means of an angled shield. The shield is tilted to produce the desired side-face angle. The novelty is that: (a) the assembly advances under the control of a guide-unit (7) locating in a slotted rail.    USE -   The combined effect of the guide unit (7) and slotted rail is to control the compost line side-angle and position of the reformed elongated heap.    ADVANTAGE -   The assembly is very simple and suited for use especially in those countries with limited technical facilities. The assembly can be fabricated with blacksmith-level skills.