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2024
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Invention
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Travel path planning method for construction machinery and related device. The present applicatio... |
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Invention
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Single-cylinder pin hole position parameter correction method and system, and single-cylinder pin... |
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2023
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Invention
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Additional counterweight structure and operating machine. Disclosed in the present application ar... |
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Invention
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Control unit, hydraulic system and working machine. A control unit, a hydraulic system, and a wor... |
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Invention
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Pre-tightening method for superlift cable, superlift device, and crane. A pre-tightening method f... |
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Invention
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Superlift device and work machine. A superlift device and a work machine. The superlift device co... |
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Invention
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Speed control method for winch system, winch system, and crane. A speed control method for a winc... |
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Invention
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Battery assembly, counterweight structure and engineering machine. Provided in the present applic... |
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Invention
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Cable reel control device, cable reel assembly, and work machine. A cable reel control device, co... |
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2022
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Invention
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Hydraulic power system, work machine, and control method for hydraulic power system. A hydraulic ... |
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Invention
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Descending hydraulic-control method, descending hydraulic-control system and engineering machiner... |
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Invention
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Operating handle, rotation control system, and operation machine. The present invention relates t... |
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Invention
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Counterweight displacement mechanism and working machine. A counterweight displacement mechanism ... |
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Invention
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Integrated control system and method for vehicle crane, and electronic device and storage medium.... |
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Invention
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Rotary hydraulic system, engineering machinery, and rotary control method. A rotary hydraulic sys... |
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Invention
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Energy control method and apparatus for operation machine, and operation machine and electronic d... |
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Invention
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Slewing bearing structure, turntable and operation machine. A slewing bearing structure, comprisi... |
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Invention
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Falling control method and system, and crane. A falling control method and system, and a crane. T... |
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Invention
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Emergency steering system, chassis and operation machine. The present invention relates to the fi... |
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Invention
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Single-cylinder multi-section boom telescopic mechanism, boom and crane. Provided are a single-cy... |
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Invention
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Hydraulic system with adjustable power, adjusting method and work machine. A hydraulic system wit... |
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Invention
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Energy consumption method and apparatus, and work machine. An energy consumption method, comprisi... |
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Invention
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Hybrid power system for crane, control method, virtual device and crane. A hybrid power system fo... |
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Invention
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Data transmission method and vehicle-mounted dynamic data management system. The present applicat... |
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Invention
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Power take-off transmission device and crane. A power take-off transmission device (100), compris... |
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2021
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Invention
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Control system and control method for multi-mode plug-in operation of crane. Provided are a contr... |
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Invention
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Simulation training system, method and apparatus for work machine, and electronic device. The pre... |
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Invention
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Suspension and steering control device and crane. A suspension and steering control device (100) ... |
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Invention
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Counterweight displacement mechanism and operating machine. A counterweight displacement mechanis... |
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Invention
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Piston rod of telescopic oil cylinder, telescopic oil cylinder, and crane. A piston rod of a tele... |
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Invention
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Oil tank assembly structure of crane and crane. An oil tank assembly structure of a crane and a c... |
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Invention
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Supporting leg manipulation device and crane. A supporting leg manipulation device and a crane. T... |
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Invention
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Crane telescopic boom and crane. A crane telescopic boom and a crane. The crane telescopic boom c... |
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Invention
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Self-dismounting-mounting displacement counterweight apparatus and crane. The present application... |
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Invention
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Counterweight displacement mechanism and crane. A counterweight displacement mechanism and a cran... |
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Invention
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Lifting counterweight and crane. A lifting counterweight, comprising a connecting rope (101) and ... |
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Invention
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Anti-electromagnetic interference telescopic boom and crane. An anti-electromagnetic interference... |
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2019
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Invention
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Counter-balanced mobile device and crane. A counter-balanced mobile device and a crane are provid... |
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Invention
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Counter-balanced mobile device and crane. Disclosed are a counter-balanced mobile device and a cr... |
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Invention
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Drive apparatus for crane, and crane. A drive apparatus for a crane, and a crane. The drive appar... |
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2014
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Invention
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Engineering machinery and upper transmission system thereof. Disclosed is an upper transmission s... |
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Invention
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Fly jib luffing device, crane and fly jib luffing method. Disclosed are a fly jib luffing device,... |
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Invention
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Front tension apparatus for superlift apparatus, superlift apparatus, and engineering machine. Di... |
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2012
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Invention
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Pin plugging/unplugging mechanism and cylinder head thereof, and pin-type telescopic arm and cran... |
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Invention
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Pin insertion and extraction mechanism, inserted pin type telescopic boom and crane. Disclosed ar... |
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Invention
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Hybrid system for hydraulic system and engineering machinery. Disclosed is a hybrid system for a ... |
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Invention
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Engineering machine and flow distributing and converging hydraulic control system thereof. Disclo... |
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Invention
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Engineering truck and driving system thereof. An engineering truck and a driving system thereof. ... |
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Invention
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Single-cylinder bolt oil cylinder, and telescopic boom device and crane having the same. Disclose... |
