Show DEVICE FOR THINNING ROWS adapted for attachment to any cut either walking or riding work works blade blades in illustrating and describing a cu tivador attachment invented by W it glas les of conway ark scientific american says this invention ie Is adapted for attachment to any cultivator cither elthor walking V cultivator attachment or and wherein lne mechanism ie to provided consisting of two blades and wherein the blades are so mounted that they may toward and from each other and wherein mechanism mcchan lera Is provided for normally preising pre prep eing sing thil blades toge tj x to permit thorn them to move tog together ethor whis thinning tie row and wherein mechanism Is provided under the control of the operator for moving the blad blado ahalt to permit certain of the plants to remain la in the row the baadte pressing on opposite sid elis s of the row when separated |