FIELD: transport engineering; materials handling and carrying devices.
SUBSTANCE: quarry dump truck loading device has frame 2, sides, plate 3 for rock material and drive to displace the plate. Plate is made horizontal connecting lower edges of vertically orientated sides. Two-side plow knockout 6 with working edges limited by cylindrical surfaces with bending towards each other is arranged between sides for resting on plate and sliding along sides on plate. Upper part of plow knockout has carriages 17 for guides of upper edges of sides. Rock material to be delivered into dump trucks is located at both sides from plow knockout which in arranged in middle part of plate in initial position.
EFFECT: provision of continuous operation of excavator and dump trucks.
2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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