DOUBLE-TRACTION TRANSFER VEHICLE
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United States of America Patent
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Issued Date -
Dec 28, 2023
app pub date -
Nov 28, 2022
filing date -
Nov 28, 2022
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Abstract
The invention relates to a double-traction transfer vehicle used for trailers, comprising a front traction mechanism, two traction bars arranged in a cross, and a transfer frame connected with the trailer and provided with a running device, one end of each traction bar near the front traction mechanism is connected to the front traction mechanism by the retractor, and one end of each traction bar near the transfer frame is hinged to the transfer frame, the top of the transfer frame is provided with a saddle for connection to the trailer. The invention can meet the transportation requirements of one tractor pulling multiple trailers, greatly reduce the cost of equipment for vehicle purchase and labor costs, alleviate the road blockage pressure caused by the operation of multiple tractors wherein each tractor only pull one trailer at the same time, and improve the efficiency of the vehicle for transporting goods.
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