ELECTROADHESIVE ATTACHMENT DEVICE Russian patent published in 1995 - IPC

FIELD: retaining of flat parts. SUBSTANCE: device has auxiliary current supplying units formed as pins secured to casing and detachable system for attaching topological disk. Fastening system has captive ring with inner surface interacting with side surface of topological disk, and two rings, with one of the rings being provided with threaded openings extending in parallel with ring axis. One ring has protrusion made on its inner surface. Other ring has protrusion made on its outer surface. One ring is connected with casing through bolts screwed into threaded openings. Protrusion of one ring is engageable with protrusion of other ring, which is secured to captive ring through threaded connection. Auxiliary current supplying units are positioned in openings made in topological disk current supplying units. EFFECT: increased efficiency and reliable retaining of flat parts. 6 dwg