CARRYING FRAME FOR NEGATIVE ELECTRODES OF LEAD STORAGE BATTERIES Russian patent published in 1997 - IPC

FIELD: lead storage batteries. SUBSTANCE: device has rectangular lead-covered copper cut extending lattice and current pick-up terminal around which lattice is pressed and covered with plastic. In addition lattice is flat pressed and covered with plastic around its perimeter so that frame is produced. Edges of lattice have fixing flanges. Jumpers of lattice under current pick-up have greater width than on other part of lattice. EFFECT: increased uniformity of current distribution, decreased weight and increased mechanical strength. 4 cl, 3 dwg