FIELD: retain-security aids engineering. SUBSTANCE: strong box has body, cover, boss with threaded hole, arched lug and bolt made with secrecy head, threaded part and smooth tail. There are two holes made in body, one is for key and second is corresponding to locking lug placing in. Strong box body is made from strong steel and it is furnished by cover with secret lock placed inside box. EFFECT: well protected strong box. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LOCKING DEVICE | 1992 |
|
RU2045653C1 |
| PADLOCK WITH DRAW-OUT SHACKLE | 1991 |
|
RU2049213C1 |
| PADLOCK WITH MOVE-OUT SHACKLE | 0 |
|
SU1650904A1 |
| PADLOCK | 2002 |
|
RU2224074C2 |
| PADLOCK | 0 |
|
SU1320370A1 |
| MULTI-FUNCTIONAL LOCKING DEVICE | 1993 |
|
RU2057875C1 |
| SAFE | 1996 |
|
RU2106466C1 |
| SMALL-SIZE PORTABLE SAFE | 1992 |
|
RU2051272C1 |
| CIPHER LOCK | 1992 |
|
RU2046924C1 |
