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2021
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G/S
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Road rollers; excavators; diggers [machines]; hydraulic
pumps; elevating apparatus; mixing machi... |
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2015
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Invention
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Tension sensor, moment limiter, and crane. A tension sensor comprises a barrel (1), a sealing par... |
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2014
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Invention
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Method and apparatus for measuring compacting depth of oil cylinder-type dynamic compactor, and d... |
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Invention
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Cylinder-driven lifting mechanism of compaction machine and compaction machine. In one aspect of ... |
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Invention
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Wheeled material distributing machinery.
In one aspect of the present disclosures, a wheeled mat... |
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Invention
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Wheeled material distributing machinery.
In one aspect of the present disclosure, a wheeled mate... |
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Invention
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Boom apparatus and concrete pump vehicle having same.
In one aspect of the invention, a boom app... |
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Invention
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Boom apparatus and concrete pump vehicle having same. In one aspect of the invention, a boom appa... |
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2013
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Invention
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Method and system for controlling engine speed and boom-type engineering machine. The disclosure ... |
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Invention
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Dynamic compactor, and method and device for measuring compaction depth of oil cylinder type dyna... |
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Invention
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Oil cylinder-driven compaction machine lifting mechanism and compaction machine. Disclosed is an ... |
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2012
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Invention
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Leg control system and engineering machine.
The invention provides a leg control system, compris... |
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Invention
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Leg control system and engineering machine. A leg control system is provided which comprises a co... |
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Invention
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Distribution valve of pumping system, pumping system and engineering machine. A distribution valv... |
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Invention
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Clutch and engineering machinery. A clutch and an engineering machinery. The clutch comprises a d... |
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Invention
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High and low pressure integrated water sprinkler system and engineering machinery. Disclosed is a... |
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Invention
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Bearing lubrication apparatus and engineering machinery. Disclosed are a bearing lubrication appa... |
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Invention
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Screed plate and paver. A screed plate comprises a first indicating line connection mechanism (1)... |
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Invention
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Input and output multiplexing port and controller. An input and output multiplexing port comprise... |
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Invention
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Pwm and ai multiplexing port, control method therefor and controller. Provided are a PWM and AI m... |
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Invention
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Eccentric block assembly and vibration type pavement roller. An eccentric block assembly and a vi... |
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Invention
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Transfer case and engineering machinery. Disclosed are a transfer case and engineering machinery.... |
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Invention
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Road milling machine and leg swinging mechanism for same. A road milling machine and a leg swingi... |
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Invention
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Screed compaction beam, screed, and paver. A screed compaction beam comprising a drive shaft (1),... |
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Invention
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Multiturn rotary encoder. A multiturn rotary encoder. The centre of the end surface of a rotating... |
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Invention
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Line multiplexing apparatus and engineering machinery. A line multiplexing apparatus comprises an... |
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Invention
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Overvoltage protection circuit and current sampling device. An overvoltage protection circuit and... |
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Invention
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Remote controller and protection method of remote controller. A remote controller (100) comprises... |
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Invention
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Pump truck dredge control system, pump truck dredge control method, and pump truck. A pump truck ... |
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Invention
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Concrete placing boom. Disclosed is a concrete placing boom, comprising a base (3), and a placing... |
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Invention
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Beam device and concrete pump vehicle. A beam device comprises at least three sections of beams h... |
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Invention
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Boom device and concrete pump truck. A boom device comprises multiple booms hinge-connected in se... |
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Invention
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Split type crane. A split type crane at least includes a crane body (1), an arm (3), a luffing me... |
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Invention
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Drill carriage and apparatus for detecting drill rod deformation therefor. Disclosed is an appara... |
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Invention
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Hydraulic pumping system and concrete pumping equipment comprising same. A hydraulic pumping syst... |
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Invention
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Method and device for controlling travelling direction of engineering mechanical equipment. A met... |
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Invention
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Boom system, engineering machinery, and a method for acquiring boom system distal end position pa... |
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Invention
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Concrete piston structure, pumping system, and concrete pump. A concrete piston structure, a pump... |
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Invention
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Pump truck stability control system, control method, and pump truck. A pump truck stability contr... |
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Invention
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Power gear-shifting transmission and engineering machinery. The present invention provides a powe... |
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Invention
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Spreader screw blade and spreader. Disclosed is a screw blade for a spreader. The screw blade com... |
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Invention
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Power gear-shifting transmission and engineering machinery. A power gear-shifting transmission an... |
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Invention
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Concrete pump truck. A concrete pump truck comprises a chassis (3), a fixed rotating tower (5) an... |
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Invention
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Split-type mobile mixing station capable of being mounted fast. A mobile concrete mixing station ... |
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Invention
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Rotatable boom and concrete pump truck. Disclosed is a rotatable boom, comprising more than one b... |
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Invention
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Collapsible boom control method, controller and control system, and concrete spreading machinery.... |
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2011
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Invention
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Hydraulic oil cylinder, hydraulic cushion system, excavator and concrete pump truck. a) to an oil... |
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Invention
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Hydraulic oil cylinder and related equipments, hydraulic buffer system, excavator and concrete pu... |
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Invention
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Pumping mechanism, distributing valve thereof and concrete pumping machine.
A pumping mechanism ... |
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Invention
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Engineering machine and stability control system and control method thereof. A stability control ... |
