Clamping unit for fixing rod, has movable clamping shoes and groove inserted into mounting hole, where shoes are positively inserted into wedge shaped opening of groove and are connected with tightening screw

摘要

The unit has movable clamping shoes (4, 5), a groove inserted into a mounting hole. The shoes are positively inserted into a wedge shaped opening of the groove and are connected with a tightening screw. The groove is elaborated in an area of the shoes. The screw receives an annular groove for fixing the shoes. The unit is made of aluminum, bronze, plastic and steel and an exit area of the screw is protected by a seal.