| Patents for B66C 9 - Travelling gear incorporated in, or fitted to, trolleys or cranes (2,024) |
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| 01/18/2012 | CN202116198U Clamping rail device special for anti-wind-load and overturn-preventing crane |
| 01/11/2012 | CN202107452U Convenient work-area transferring gantry straddle machine |
| 01/11/2012 | CN202107446U Wind-proof collision-proof limit device for large-scale gantry crane |
| 01/11/2012 | CN202107445U Balance dolly for double-beam crane |
| 01/11/2012 | CN102311061A Reaction wheel device and electric hoist using same |
| 01/11/2012 | CN102311051A Electric two-beam bridge crane |
| 01/11/2012 | CN101844724B Suspension drive system of portal crane stiff-leg wheel |
| 01/05/2012 | WO2012001190A1 Transelevator for handling pallets, pallet-removal device mounted on said transelevator and goods storage system |
| 01/04/2012 | CN202098974U Traveling track device |
| 01/04/2012 | CN102303815A Chain transmission crane for special safe place |
| 12/28/2011 | CN202089686U 一种能防止水平晃动的起重机用小车 One kind of level can prevent shaking crane trolley |
| 12/28/2011 | CN102295234A 工作区内无动力源的起重机机械传动装置 Work area without power source crane mechanical transmission |
| 12/28/2011 | CN102295233A 定位变向轨道起重机 Location change to track crane |
| 12/21/2011 | CN202080831U 仓库汽用集装箱吊架组 Storage containers hanger steam group |
| 12/21/2011 | CN202080830U Internal hoisting device for 2MW fan cabin |
| 12/21/2011 | CN202080828U 一种双梁葫芦起重机 A dual beam crane hoist |
| 12/21/2011 | CN202080819U 电动单梁吊大车轮防掉道装置 Electric single girder crane big wheel anti-off road equipment |
| 12/21/2011 | CN102285587A 具有防脱轨装置的起重机 Crane has anti-derailment device |
| 12/21/2011 | CN102285584A Fixing leg and frame connecting structure and engineering machinery |
| 12/21/2011 | CN101602469B 曲张式单轨吊 Varicose type monorail |
| 12/14/2011 | CN102275819A 桥式起重机端梁总成 Bridge crane end beam assembly |
| 12/08/2011 | DE102011103593A1 Kransystem Crane System |
| 12/07/2011 | CN202063643U 一种钢板组焊的起重机端梁 One kind of welding steel girder crane end |
| 12/07/2011 | CN202063642U 无尘作业用起重机上的行走轮 Dust-free operation with a crane on walking round |
| 12/07/2011 | CN202063641U 用于悬挂式起重机上的自动调整跨度差的端梁车轮装置 Automatically adjusts the suspension span cranes on the poor side of the wheel apparatus for beam |
| 12/07/2011 | CN202063640U 自调式悬挂运行装置 Self-adjusting suspension running gear |
| 12/07/2011 | CN202063637U 起重机电动旋转梁装置 Girder crane electric rotary device |
| 12/07/2011 | CN102267665A 仓库汽用集装箱吊架组 Storage containers hanger steam group |
| 11/30/2011 | CN202054545U 风力发电塔架两维装卸工装装置 Wind power tower two-dimensional loading tooling equipment |
| 11/30/2011 | CN202054535U 一种桥式起重机 A bridge-crane |
| 11/30/2011 | CN101580211B 大型电力设备安装用多功能组合式吊装构架 Large power equipment installation Multifunctional lifting framework |
| 11/23/2011 | CN202046813U Single-beam crane |
| 11/23/2011 | CN202046812U Improved hook bridge derrick |
| 11/23/2011 | CN202046803U Multi-wheel electric crane with double beams |
| 11/23/2011 | CN202046801U Supporting plate structure in load-bearing trolley pulley block |
| 11/23/2011 | CN102249149A Solar driven crane |
| 11/23/2011 | CN101780918B Adjustable running wheel set |
| 11/23/2011 | CN101613056B Driving device for driving cab to move along running direction of trolley |
| 11/17/2011 | WO2011142519A1 Trolley assembly for a crane and a crane therewith |
| 11/16/2011 | CN102241363A Rail clamping device special for wind load-resisting and overturn-preventing crane |
| 11/16/2011 | CN102241362A Trolley assembly for a crane and a crane employing the same |
| 11/16/2011 | CN102241361A End beam for single-beam crane |
| 11/09/2011 | EP2385012A1 System for moving objects in a storehouse |
| 11/09/2011 | CN202030453U Low headroom wire rope type electric block |
| 11/09/2011 | CN202030452U Spiral braking device of monorail trolley |
| 11/09/2011 | CN202030451U Wheel type container portal crane and cart traveling mechanism |
| 11/09/2011 | CN202030450U Small and medium-sized gantry crane traveling mechanism |
| 11/09/2011 | CN202030449U Trolley traveling mechanism preventing biting rail |
| 11/02/2011 | CN202022660U Bridge crane trolley used for mine |
| 11/02/2011 | CN102229402A Rubber-tired container gantry crane and steering device thereof |
| 11/02/2011 | CN102229400A Power-driven rotating beam device of crane |
| 10/26/2011 | CN202016802U Balance mechanism of crane |
| 10/19/2011 | EP2377796A1 Safety system for a trolley on a crane |
| 10/19/2011 | CN202011699U Drive mechanism applied to rubber-tired container gantry crane |
| 10/12/2011 | EP2271575B1 A material handling device or crane comprising a support frame with rail wheels |
| 10/12/2011 | CN202007081U Driving device for auxiliary trolley of ladle crane |
| 10/12/2011 | CN102211739A Basic programming system (BPS) automatic deflection correction method and system for crane cart |
| 10/12/2011 | CN102211738A Small curvature radius electric hoist operation trolleys |
| 10/12/2011 | CN102211737A Guide wheel type electric block running trolley |
| 10/12/2011 | CN101670986B Hoisting system and mobile crane |
| 10/05/2011 | CN202001560U Hydrostatic walking reducing gear |
| 09/28/2011 | CN201990402U 一种用于盾构机整体吊装的装置 A device for lifting the overall shield machine |
| 09/28/2011 | CN201990392U 用于固定起重机水平轮的装置 Means for fixing the crane horizontal wheel |
| 09/28/2011 | CN102202998A Automatic steering device for self-propelled straddle carriers for lifting and transporting manufactures |
| 09/28/2011 | CN102200184A Multi-layer composite modified nylon gear/wheel and manufacture method thereof |
| 09/21/2011 | CN201980880U 一种吊装装置 One kind of lifting device |
| 09/21/2011 | CN201980867U 矿用电缆托运车推移机构 Mine cable car goes agency checked |
| 09/21/2011 | CN201980866U 一种矿用单轨吊车制动装置 One kind of mining monorail crane brakes |
| 09/21/2011 | CN101575066B Dynamic windproof braking rail press of rail-mounted crane |
| 09/14/2011 | CN201971553U 一种铝电解多功能机组大车 One kind of electrolytic multifunction unit carts |
| 09/14/2011 | CN201971552U 双通道多小车岸边集装箱起重机 Dual-channel multi-trolley quayside container cranes |
| 09/14/2011 | CN102180405A Dolly for overhead and gantry cranes |
| 09/14/2011 | CN102180404A Derailment-preventing device for big electric single-beam hanging wheels |
| 09/07/2011 | CN201961989U 能通过折线轨道的架桥机用特殊起重机 Polyline through the track with a special crane erecting machine |
| 09/07/2011 | CN102173364A Gantry crane with traverse moving function and use method thereof |
| 08/31/2011 | CN201952110U 单轨吊刹车装置 Monorail brakes |
| 08/24/2011 | CN201942433U 轨道小车轮 Track small wheels |
| 08/24/2011 | CN101691187B Self-correcting system for displacement deviation of rigid and flexible legs of gantry crane |
| 08/17/2011 | CN201932841U 一种具有横移功能的龙门吊 Gantry crane having a sliding function |
| 08/17/2011 | CN201932836U 双梁上行式悬挂桥式起重机 Double girder overhead traveling cranes up suspension |
| 08/17/2011 | CN201932825U 天车车轮组装配结构 Crane wheel set assembly structure |
| 08/17/2011 | CN201932824U 一种偏心轴的起重机小车 One kind of a crane trolley of the eccentric shaft |
| 08/17/2011 | CN102153017A Bridge crane trolley for mine |
| 08/10/2011 | CN201925327U 可快速分离的铰座装置 Hinge Block devices can be quickly separated |
| 08/03/2011 | EP2349905A1 Automatic steering device for self-propelled straddle carriers for lifting and transporting manufactures |
| 08/03/2011 | CN201914844U Combined pin shaft device for connecting crane main beam with traveling end beam |
| 07/28/2011 | US20110180506 Gantry cane |
| 07/27/2011 | CN201907939U Crown block manipulator |
| 07/27/2011 | CN201907930U Combined trolley frame |
| 07/27/2011 | CN201907929U Damping and fixing device for portal crane |
| 07/27/2011 | CN101537973B Method for continuously hoisting rolling mill housings by hydraulic pushing and lifting |
| 07/20/2011 | CN201901529U Loose prevention mechanism for bearing of crown block wheel set |
| 07/20/2011 | CN201901528U Bearing box |
| 07/20/2011 | CN102126671A End beam wheel device capable of automatically adjusting span difference for suspension type crane |
| 07/20/2011 | CN102126670A Self-adjusting suspension operation device |
| 07/20/2011 | CN101486433B Method and device for automatically converting field of gantry crane |
| 07/13/2011 | CN201896041U Transmission mechanism of cart |
| 07/13/2011 | CN201896040U Common crown block trolley with additional horizontal pulley |
| 06/29/2011 | CN201882785U Position image recognition and correction system for container gantry crane |
| 06/29/2011 | CN201882784U Positioning device for double-beam crab travel of crane |