CONNECTION UNIT FOR RELEASED CONNECTION OF WORKING MACHINE WITH WORKING TOOL AND METHOD THEREFOR Russian patent published in 2019 - IPC E02F3/36 E02F9/26 

FIELD: physics.

SUBSTANCE: invention relates to connecting assembly for connection of working tool with working machine. Assembly comprises housing, first locking mechanism and second locking mechanism. First fixing mechanism is made with possibility of rotation around the hinge from the first position to the second position and is made with possibility of connection with the working tool in the first position and disconnection in the second position. Second fixing mechanism comprises a rod having a first end and a second end, a tab connected to the pin near the second end, and a spring located between the first end and the second end. Second fixing mechanism is made with possibility of movement in axial direction and with possibility of rotation around the axis so that the second fixing mechanism has a locked position and an unlocked position. When the first fixing mechanism moves from the second position to the first position, the second locking mechanism automatically moves into the locked position.

EFFECT: automation of connection is achieved.

20 cl, 15 dwg