PRECISION VICE Russian patent published in 1996 - IPC

FIELD: mechanical engineering. SUBSTANCE: precision vice has housing 1 with guides A, fixed jaw 2 secured inside the housing, movable jaw 3 provided with rectangular groove B and set in guides A of the housing, slide 4 coupled with drive 6 through running screw 5 and mounted in groove B for permitting interaction of its inclined surface 9 with movable jaw 3 through wedge-shaped plank 11. The plank is mounted on axle 12. A cylindrical opening is made in the slide parallel to running screw 5. The axis of the opening is perpendicular to the axis of wedge-shaped plank 11 band positioned in the plane parallel to the plane of slide movement. Cylindrical pin 8 has a flat that defines inclined surface of the slide mounted in the cylindrical opening for permitting self-adjusting with respect to the wedge-shaped plank. EFFECT: improved design. 3 dwg