TABLE GRINDING MACHINE TOOL Russian patent published in 1997 - IPC

FIELD: mechanical engineering. SUBSTANCE: table grinding machine-tool has base 1 and housing 2 mounted on the base. A screw 4 for vertical feed is set in bearings 3 inside the housing. The screw is connected with polishing head 5 that carries a rotation drive. The machine-tool is also provided with handle 6 and lever 7 at one of the ends of which is the polishing head and at the other one is threaded opening with a through axial groove. The threaded opening is used for mounting the lever on the screw for vertical feed. The axial groove receives the handle which in turn sets the lever in rocking and locks it with respect to the screw for vertical feed. The machine-tool may also have locking member 8 for locking the lever with respect to the screw for vertical feed. The housing of the machine-tool may be made up as a sleeve with port and cover. EFFECT: improved design. 3 cl, 2 dwg