FIELD: building structures, mainly lattice girders, arches, etc. SUBSTANCE: grillwork has top and bottom girths made of angle pieces with tubbers facing each other, and grill bars embracing girth section. To this end, grill bars are made of strip bent at one central and two extreme lines originating from one point on its one end so that angle sections opposing the tubbers are formed at ends. EFFECT: eliminated twisting of bar in loading. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GRILLWORK | 1999 |
|
RU2159311C1 |
| LATTICE STRUCTURE | 2003 |
|
RU2236524C1 |
| FRAME STRUCTURE | 2004 |
|
RU2263189C1 |
| COLLAPSIBLE TRUSS | 1998 |
|
RU2147651C1 |
| GRATE CONSTRUCTION | 0 |
|
SU1684446A1 |
| CONNECTION ASSEMBLY FOR ROD MEMBERS CONNECTION | 2003 |
|
RU2243334C1 |
| ROOF COVERING | 1998 |
|
RU2147652C1 |
| REINFORCEMENT UNIT FOR TIMBER TRUSS ON HEAD BLOCK | 2004 |
|
RU2278222C1 |
| DEVICE FOR REINFORCEMENT OF SUPPORTING ASSEMBLY OF BAY CONSTRUCTIONS | 1996 |
|
RU2140510C1 |
| SPACE TRUSS CONSTRUCTION | 2001 |
|
RU2213185C2 |
