Clear useless sword and clear useless broach shell spare

• Main Author: ZUO JUNXIONG
• Format: Patent
• Language: Chinese; English
• Published: 20.04.2018
• Subjects: MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER; PERFORMING OPERATIONS; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

The utility model discloses a clear useless sword, including the useless section of the qing dynasty that is used for cleaing away the waste material with be used for inserting cutting board useless clearly in plug -in section, still be equipped with between clear useless section and the plug -in section to be used for supporting leaning on and prop up the supporting bench rank on clear useless cutting board surface to can so that in the course of the work clear useless sword can be used in partial impact force in order to reduce the impact damage to the board on the cutting board useless clearly, lengthen the life -span of board, reduction in production cost. Furthermore, the utility model also discloses a clear useless broach shell spare, includes a series of foretell the qing dynasty sword that gives up, the clear useless sword of this series includes different shapes and different dimensions's above -mentioned clear useless sword, can select for use different shapes and different dimensions's the useless