BLADE REPLACEMENT TYPE PRUNING SCISSORS CAPABLE OF CHANGING LENGTH OF BLADE BODY AND PREVENTING MOVEMENT OF TREES TO BE PRUNED

摘要

PURPOSE: Blade replacement type pruning scissors capable of changing the length of a blade body are provided. The scissors are operated by a battery, prevent the movement of trees to be pruned, reduce the replacement cost of blades and minimize the occurrence of damage to trees while ensuring safety operation of the user. CONSTITUTION: The battery-operated pruning scissors comprise: a first handle(30) with a space part(31) and a protrusion(35) formed at the lower surface of the space part; a second handle(40) connected to the first handle at the lower part and formed by a blade receiving plate(41) on one end and a through-hole(43) at the center of the body; a support plate(50) hinge connected with the through-hole of the second handle, link connected to the interior of the space part of the first handle with a link(32) and formed by a recessed insertion part(51); a blade(60) connected to the insertion part of the support plate; a cover(70); a blade protecting plate(80) connected to the outer surface of the cover; and a spring(90) installed between the first handle and support plate.