Abstract: This pneumatic operated and controlled machine secures a line about nursery stock placed upon a table top to form a bundle. The line is fed from a source through an upper mechanism comprising a tensioner arranged to hold the line with a predetermined force, through a dancer arm arranged to tighten the line, and through a needle into a slot in the table top where the line end is gripped by a lower mechanism. The dancer arm pulls against the tensioner to draw the stock into a compact bundle. In a second embodiment a powered drum provides additional line tension for the upper mechanism. The needle wraps the line, the end of which the lower mechanism had gripped on the previous cycle, around the nursery stock and back into the slot, where both line ends around the bundle are adjacent to each other. The lower mechanism then pulls upon both line ends to further tighten the bundle, grips the lines, secures the lines together with a metal clip, and finally cuts the lines to free the bundle.

Abstract: Apparatus for forming flaps at the top of an open-top carton after it has been packed, with the flap formation correlated to the level of the top of the contents of the carton, having means for internally scoring the walls of the carton generally at said level, means for slitting the corners of the carton generally down to said level, and means for trimming off the tops of the side walls of the carton so that they may be folded on top of the carton without overlap. In forming the flaps, the apparatus is adapted to compress the contents of the carton. The scoring means includes a set of scoring blades which fit in a carton on top of the contents and a set of external presser members for pressing the carton walls against the blade edges. The scoring blades are replaceable with blades of different sizes and provision is made for adjustment of the presser members and trimming means to operate on cartons of different sizes.