HYDRAULIC SCISSORS Russian patent published in 2022 - IPC B23D17/06 

FIELD: material processing.

SUBSTANCE: invention relates to working bodies of hydraulic manipulators; it can be used for primary and secondary processing of different structures produced, when dismantling destroyed (demolished) buildings. Hydraulic scissors contain a case with a cover, attachment to a manipulator boom, two movable jaws with blades with the possibility of rotation around an attachment axis, respectively communicated with two hydraulic cylinders. A mechanism for rotation of jaws around the attachment axis is located inside the case, and attachment to an extender of the manipulator boom is a base of a prismatic shape with an inclined plane, on which two pairs of parallel vertical plates with lugs for attachments are located, while the base is connected to the mechanism for rotation of jaws around the attachment axis.

EFFECT: provision of a possibility of attachment of hydraulic scissors to an extender of manipulator booms, and increase in wear resistance of a device.

3 cl, 3 dwg