Frame anchoring device, has metal rod whose one end is formed with thread and another end is connected with perpendicularly bent hook part of frame, and handle directly or indirectly connected with recording part

摘要

The device has a metal rod (7) whose one end is formed with a thread and another end is connected with perpendicularly bent hook part (8) of a frame (6). A handle (2) is directly or indirectly connected with a recording part (1). The recording part is formed from two diametrically opposed plastic tubes. A sleeve part (4) is formed with a slot (5). The recording part is made of metal such as aluminum, steel or copper.