FIELD: transport.
SUBSTANCE: hoisting crane comprises at least one horizontal jig of lattice structure. The latter comprises multiple stiffness elements to bind the jig top and bottom chords. It supports the crane trolley with hoisting mechanism turning thereon. Inclined stiffness elements are composed of flat straps. Every inclined flat element has the main flat surface directed across crane jib lengthwise axis and features the long shape. Note here that it is provided with at least one lateral flange on at least the part of its length. The width of inclined elements is larger than half the width of the crane jig.
EFFECT: perfected design of the crane jig.
38 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| HOISTING BRIDGE OR GANTRY CRANE WITH NOT LESS THAN ONE SPAN BEAM | 2013 |
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|
RU2669471C1 |
| LIFTING CRANE, BRIDGE OR GANTRY, WITH, AT LEAST, TWO GIRDER BEAMS | 2013 |
|
RU2637715C2 |
| GIRDER BEAM FOR THE OVERHEAD OR GANTRY CRANE AND A LIFTING CRANE CONTAINING SUCH GIRDER BEAM | 2015 |
|
RU2654840C1 |
| HOISTING CRANE | 2011 |
|
RU2565143C2 |
| BOX-SHAPED GIRDER, IN PARTICULAR CRANE GIRDER, AND CRANE AND METHOD FOR THEIR MANUFACTURE | 2019 |
|
RU2747241C1 |
| OVERHEAD TRAVELLING CRANE | 0 |
|
SU1744046A1 |
| CRANE TRUCK | 2015 |
|
RU2672309C1 |
| RUNNING BEAM OF GANTRY CRANE | 2022 |
|
RU2787695C1 |
