Gripper, especially for flanged pipes

Abstract

The subject of the application is a gripper, particularly for flanged pipes, having arms. The gripper, particularly for flanged pipes, comprises a housing having a resistance part (1.1) to which a mounting part (1.2) is attached, in which the housing (2) of the eccentric (3) is located. A spring (4) is located between the housing (2) of the eccentric (3) and the resistance part (1.1) of the housing. On the side opposite the spring (4), a mandrel (2.1) is attached to the housing (2) of the eccentric (3). In its first part, the mandrel is surrounded by the walls of the mounting part (1.2) of the housing (1), and its second part protrudes beyond the mounting part (1.2) of the housing. Compression springs (5.2) are attached to the outer surfaces of the mounting part (1.2) of the housing (1) on at least two sides of the pin, which are in contact with the arms (6.2, 6.3) hinged to the mounting part (1.2) of the housing (1). At the end of the pin (2.1) located outside the mounting part (1.2) of the housing (1) there is a conical surface (2.1.1) which is in contact with the conical surfaces located on the arms (6.2, 6.3).