| 摘要 |
This opening closer is provided with: a protrusion member which is removably provided to the front end of a long-axis member; a pair of gripping members which can swing relative to the protrusion member; first and second linear members which are connected to the pair of gripping members; and a holding section which is removably provided to the front end of the long-axis member and which has an action section for applying force in the direction in which the pair of gripping members approaches the protrusion member. |
