FIELD: mechanical engineering. SUBSTANCE: gates have two guides with vertical and underceiling sections, mechanized and manual drives to lift and lower the wing with selector clutch, two-section counterweight. One of counterweight sections is sectional. Gates have also cable winding drum made up of two parts. Drum is coupled with drives. Gates are furnished with mechanized locking arrangement with manual emergency drive and drive interlock and also wing lifting and lowering automatic control limit switches of gate remote control system. EFFECT: enhanced reliability of operation. 3 cl, 7 dwg
Title | Year | Author | Number |
---|---|---|---|
IMPACT-DRILLING PACKING FOR THE HAND MACHINE | 1992 |
|
RU2043912C1 |
AUTOMATIC MACHINE FOR MANUFACTURING SHAPED PRODUCTS FROM WIRE | 1992 |
|
RU2050216C1 |
SCROLL SAW EXTENSION TO THE ELECTRIC DRILL | 1992 |
|
RU2044622C1 |
STEREOPHONIC DEVICE FOR SOUND RECONSTRUCTION | 1992 |
|
RU2030120C1 |
LIFTABLE GATES | 0 |
|
SU1341350A1 |
LIFTING-AND-TURNING GATE | 2000 |
|
RU2173757C1 |
MANEUVERING GEAR | 2007 |
|
RU2357885C1 |
VERTICAL AUTOMATED PARKING | 0 |
|
SU1101535A1 |
ARRANGEMENT FOR UNCOUPLING RAILWAY CARS | 0 |
|
SU1341085A1 |
DRILLING RIG | 0 |
|
SU1046467A1 |
Authors
Dates
1995-04-30—Published
1992-04-07—Filed