A folding hopper for a bulk material processing machine. The hopper comprises walls that are configured to pivot upwardly and downwardly and to interlock when raised to their uppermost use positions. Interlocking of the wall is achieved exclusively via int...

A folding mechanism comprising a first support (20), a second support (22) pivotably coupled to the first support and an actuator (24) operable to pivot said second support relative to the first support about a first pivot axis (P) between a deployed posit...

A folding mechanism for a hopper flare, the mechanism comprising a linkage mechanism (36) having a first track (38) provided on a first support (33), a second track (40) provided on a second support (25), and a link (42) coupled to both the first (38) and ...