Both designs are quite small locks. On their basis it is possible to create other systems, more sophisticated. The first castle shown in figure 1, suitable for flat products — folders, portfolios. The second covers boxes, boxes, boxes with small tool (Fig. 2).LOCKS WITHOUT SECRETS
Both designs are quite small locks. On their basis it is possible to create other systems, more sophisticated. The first castle shown in figure 1, suitable for flat products — folders, portfolios. The second covers boxes, boxes, boxes with small tool (Fig. 2).









The weak point of any piston pump — automobile, motorcycle or Bicycle, as is well known, piston, or rather, leather cuff, and the main fault is a loose fit it to the cylinder walls. The fact that the skin shrinks, warps, cracks.