| 摘要 |
FIELD: production of portable sealing devices used in railroad economy as station sealing device; known similar devices having simple design, do not have bank of cipher codes and those, that have bank of cipher codes, do not have simple design and have low operational qualities. SUBSTANCE: aim is to improve operational characteristics of device for sealing. The new feature of device is the fact, that it is compact: all moving mechanisms and pressing pieces (movable jaw and stationary jaw) are located inside its body. In the case, movable and stationary parts of body are made split. Driving (force) joints and mechanisms are located in one of the split parts and cipher codes bank (as a set of pressing marks disks) in another split part, that makes their readjustment convenient. EFFECT: improved operational characteristics of device for sealing. 7 cl, 9 dwg |
