TINE FOR BORING TURF AND ATTACHING STRUCTURE THEREOF

摘要

PROBLEM TO BE SOLVED: To detachably attach a tine having a single body structure and used for turf-boring machines to a tine-attaching holder by one touch. SOLUTION: In this structure for attaching the tine T through an elastic set pin P to a tine-attaching holder H, a set pin-inserting hole 12 crossing perpendicularly with a tine-attaching hole 11 is installed in the tine-attaching holder H and the elastic set pin P is formed in a nearly U-shaped state and a linear holder inserting part 21 inserted into the set pin inserting hole 12 of the holder and an engaging part 22 engaging with the holder are oppositely provided. A holder-inserting hole 4 for inserting a holder-inserting part of the elastic set pin P is provided in a direction perpendicular to the shaft and the holder- inserting part of the elastic set pin is inserted into the set pin-inserting hole of the holder and the set pin-inserting hole of the tine in a state in which a junk of the tine is inserted into the tine attaching hole of the holder and the engaging part is engaged with the holder.