Door assembling and disassembling lever, has arm provided with folded base end placed under door to raise door under swinging action of arm where end possesses length to move door vertically under swinging action of arm

摘要

The lever has an arm (3) provided with a folded base end (4) placed under a door to raise the door under swinging action of the arm. The end possesses a length to move the door vertically and pivotally on ground under the swinging action of the arm in front part of the door. An edge of the end opposite to another edge in contact to the ground is in contact with underneath of the door to move vertically the length of hinges.