FIELD: transport.
SUBSTANCE: invention relates to loading-transport equipment, namely to four-wheeled lift trucks. The small-sized electric lift truck includes four-wheeled chassis with driving and driven axles, lift mast with carriage provided with fork grip, hydraulic actuator, electric actuator with travel and pump DC or AC motors of nominal power not greater than 6 kW and not greater than 5 kW respectively and with movement motor controller, control device, driver's workplace with guard, steering device, box with acid or alkaline accumulator battery installed above driven axle and representing additional counterweight, pump motor controller, accelerator with pedal, control panel with mode selector switches and indicating instrument, contactless and emergency switches, pressure gauge, hydraulic drive filter clogging sensors. Control device is made as control system consisting of programmable controllers having possibility to reprogram lift truck characteristics depending on type of installed electric motor, lift mast and accumulator battery.
EFFECT: higher productivity of loading-unloading operations.
11 cl, 24 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SMALL-SIZE ELECTRIC FORKLIFT WITH BOOM HOISTING DEVICE | 2021 |
|
RU2768058C1 |
| 0 |
|
SU459883A3 | |
| 0 |
|
SU414512A1 | |
| 0 |
|
SU432090A1 | |
| 0 |
|
SU455260A1 | |
| 0 |
|
SU126794A1 | |
| WHEELED AGRICULTURAL TRACTOR WITH ELECTROMECHANICAL TRANSMISSION | 2022 |
|
RU2814696C1 |
| ELECTRIC LOADER | 0 |
|
SU840023A1 |
| CRAWLER TRANSPORTER | 2023 |
|
RU2798887C1 |
| ELECTRIC TOWCAR FOR MOVING VEHICLES | 0 |
|
SU1167095A1 |
