The pusher cam can be joined with the base20and movable relative to the base20. For example, the pusher cam30can be rotatable in a clockwise or counterclockwise manner about the first pivot axis A1as shown in FIG. 2. This pivot axis can correspond to a bolt, screw, pin, bar, axle or...
8. More specifically, one or more brackets 64 may be welded to a cross member 40 (e.g., adjacent each end 97, 99 of the cross member 40), and the cross-brace 62 may be bolted to each bracket 64 via a bolt and nut combination 66 (or connected via another suitable coupling). ...