| Patents for B66C 9 - Travelling gear incorporated in, or fitted to, trolleys or cranes (2,024) |
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| 11/19/1996 | US5575220 Side roller assembly for gantry crane bridge wheels |
| 09/04/1996 | CN1130372A Traversing gear arrangement for crane moving on rubber-tyred wheels or the like |
| 08/07/1996 | EP0724539A1 A traversing gear arrangement for a crane moving on rubber-tyred wheels or the like |
| 07/11/1996 | DE19500208A1 Portal crane with post-supported loading arm etc. |
| 06/27/1996 | WO1996019405A1 Rod-shaped extension body |
| 06/26/1996 | CN1125423A Transport cableway |
| 06/19/1996 | EP0717003A1 Wheel for conveying device, in particular for cranes or crane crabs or similar |
| 06/13/1996 | DE4443466A1 Track guiding system for moving articles in factories |
| 05/14/1996 | CA2049142C Crane securement latch |
| 05/07/1996 | CA2060469C Method for fabricating a weldment |
| 04/16/1996 | US5507234 Apparatus for correcting skew of a traveling crane |
| 03/14/1996 | DE4432330A1 Lifting gear with oval cross=section carrier beam |
| 02/28/1996 | EP0697973A1 Transport cableway |
| 02/20/1996 | US5492067 System and method for maintaining plural driven components at reference positions |
| 02/08/1996 | WO1996003339A1 Wheel assembly capable of maintaining engagement with a rail having an uneven portion therein |
| 02/01/1996 | WO1996002455A1 A traversing gear arrangement for a crane moving on rubber-tyred wheels or the like |
| 02/01/1996 | WO1996002454A1 A method and equipment for turning the wheels of a crane moving on rubber-tyred wheels or the like |
| 02/01/1996 | DE4423701A1 Crane wheel design with contact well clear of rail edge |
| 01/18/1996 | DE4425853A1 Wheel block shoe for running cranes, travelling winches etc. |
| 01/16/1996 | US5483897 Track and rail-form slider combinations |
| 12/27/1995 | CN2216060Y Travelling crane |
| 11/30/1995 | DE4418785A1 Weight equaliser for heavy load, tracked crane |
| 11/15/1995 | EP0681988A1 Running gear for a hoist |
| 11/01/1995 | CN1030184C 自锁式夹轨器 Self-locking rail clamp |
| 10/31/1995 | US5461985 Traveling trolley, in particular single-rail trolley with compact height |
| 10/26/1995 | DE4442799A1 Reduction of side forces on tracked vehicle e.g. crane |
| 09/07/1995 | DE4436520C1 Rail-mounted trolley arrangement |
| 08/03/1995 | DE4403115A1 Concrete transporting system |
| 07/18/1995 | US5433150 Traveling crane |
| 06/07/1995 | EP0656313A1 Apparatus and procedure for the mounting of a journal box |
| 05/24/1995 | DE4339525A1 Rail mounted shelving servicing vehicle |
| 01/18/1995 | EP0634541A1 Driving carriage |
| 01/12/1995 | DE4321758A1 Monorail trolley with low overall height and short clearances |
| 11/30/1994 | EP0626336A1 Procedure and assembly for adjusting the direction of a rail wheel |
| 11/24/1994 | WO1994026570A1 Transport cableway |
| 11/24/1994 | DE4405952A1 Storage and retrieval unit for racking, with traction drives at foot and head points |
| 11/24/1994 | CA2162674A1 Transport cableway |
| 11/09/1994 | EP0623547A1 Mobile system for working and transport |
| 10/26/1994 | EP0621231A1 Stacker crane |
| 10/25/1994 | US5357868 Trolley apparatus with reinforced plastic wheels and interlocking plastic bushings |
| 10/19/1994 | EP0620180A2 Safety tongs for rail mounted equipment, like e.g. a crane |
| 10/19/1994 | EP0620179A1 Trolley, in particular monorail trolley with reduced height |
| 09/15/1994 | DE4408123A1 Drive of a storage and retrieval unit for tall storage racking |
| 07/26/1994 | US5331900 Overhead trolley with spring biased load dependent traction control |
| 07/20/1994 | CN2172272Y Open/close brake |
| 06/29/1994 | CN1088542A Self-locking type track clamp |
| 06/23/1994 | DE4242671A1 Direct current crane and lifting gear propeller |
| 06/15/1994 | CN2168855Y Self-moving stairs lifter |
| 06/14/1994 | US5320211 Backstop device of carrier in trolley conveyor |
| 06/14/1994 | CA2022217C Conveyor having self-propelled carriers |
| 04/21/1994 | DE4235345A1 Crane travelling wheel fitting with rotary axis - has housing and motor-transmission unit with matching annular, radial, centring faces |
| 03/29/1994 | CA2003818C Portal crane |
| 03/17/1994 | DE4230854A1 Suspension for tracked camera support - has double wheel bogies at each end of large bogie with additional transverse tilt action to reduce track irregularities |
| 03/16/1994 | CN1023993C Position device of anti-wind and anti-turn for gantry crane |
| 02/23/1994 | EP0583320A1 Optical sensing and control system |
| 02/17/1994 | DE4316201A1 Running wheel mounting block - has divided housing with release fitting for half sections for easy wheel replacement and maintenance |
| 01/20/1994 | DE4223742A1 Braking rail travelling wheeled carriage with braked wheel(s) - applies wheel to be braked with two diametrally opposite sections to fixed rail portions |
| 11/11/1993 | DE4213531A1 Lifting tackle for carrying goods in vertical and horizontal directions - has driving wheel on I-beam with spring-loaded pressure rollers plus separate horizontal and vertical platform drives |
| 10/27/1993 | EP0567295A1 Trolley conveyor assembly |
| 10/22/1993 | CA2094572A1 Trolley apparatus |
| 09/23/1993 | DE4209281A1 Traversable lifting equipment with adjustable platform for laying masonry - has trolley base with two or four rollers individually driven and steerable through 90 deg. from straight traverse position |
| 07/08/1993 | DE4200062A1 Cycloidal speed reduction gear with toothed wheel engaging ring of pins - incorporates drive shaft fitted with eccentric bush which carries toothed wheel |
| 06/09/1993 | CN2135561Y Vehicle running dynamic and static wind-proof device |
| 06/08/1993 | US5216957 Apparatus and method for correcting skew of a traveling crane by maximizing friction between leading skewed wheel and the rail |
| 05/26/1993 | CN2134384Y Windproof and turn-over resistance locating device for gantry crane |
| 05/25/1993 | US5213045 Monorail hoist or overhead crane having a bottom flange running gear and bottom flange running gear therefor |
| 05/11/1993 | US5209167 Trolley wheel assembly and housing having injection molded plastic parts |
| 04/29/1993 | DE4210927C1 Spring energy storage unit - produces linear pulling or pushing force in event of failure of hydraulically operated mechanical system, e.g. vehicle braking system |
| 04/06/1993 | CA1315743C Apparatus and method for correcting skew of a traveling crane |
| 03/03/1993 | CN1069465A Anti-wind and turn-over-proof localizer for portal jib crane |
| 12/29/1992 | US5174217 Conveyor having self-propelled carriers with a first motor for high speed driving and a second motor for low speed driving |
| 12/15/1992 | US5170713 Wheel assembly for a storage and retrieval machine |
| 11/24/1992 | US5165348 Conveyor having self-propelled carriers and track with pivotal ratchet pawl teeth to ensure smooth transition between friction drive and pinion drive |
| 11/12/1992 | WO1992019526A1 Optical sensing and control system |
| 11/10/1992 | US5161730 Method for fabricating a weldment |
| 10/20/1992 | US5156282 Apparatus for correcting skew of a traveling crane |
| 09/23/1992 | EP0505016A1 Travelling gear for running on the lower flange of a monorail |
| 09/01/1992 | US5142992 Crane securement latch |
| 06/24/1992 | CN1017175B Suspended travel device for movable walls |
| 06/17/1992 | EP0490185A1 Inverter bridge unit and a procedure for its use |
| 06/09/1992 | US5119737 Apparatus and method for driving a large traveling crane |
| 05/21/1992 | DE4036168A1 Adjustable side control rollers for rail guided crane - are mounted on crossbeam which can be swivelled to remove clearance and clamped in position |
| 05/14/1992 | WO1992007788A1 Arrangement comprising a drive unit for positive movements |
| 05/06/1992 | CN2103546U Servo-hydraulic stable hoist |
| 05/02/1992 | CA2052516A1 Apparatus and method for driving a large traveling crane |
| 05/01/1992 | CA2052515A1 Apparatus and method for straightening crane rails |
| 01/14/1992 | US5080021 Apparatus and method for correcting skew of a traveling crane |
| 12/31/1991 | US5076450 Method and apparatus for reduced radius turning for large rail mounted cranes |
| 12/24/1991 | US5074423 Low-profile lifting apparatus |
| 12/05/1991 | DE4017606A1 Bolster carriage for crane traverse - comprises two wheel blocks with housings joined by plate at right-angles to running direction |
| 10/29/1991 | US5061148 Polar crane material handling apparatus |
| 10/15/1991 | US5056671 Apparatus and method for straightening crane rails |
| 10/02/1991 | CN1014161B Suspended travel device for movable walls |
| 09/17/1991 | US5048196 Position sensing arrangement in a working device |
| 08/06/1991 | US5037264 Hydraulically operated load handling vehicle for open-top railway cars |
| 04/10/1991 | EP0421171A1 Wheel mounting assembly for a storage & retrieval machine |
| 04/09/1991 | US5005912 Wheel mounting assembly for a storage and retrieval machine |
| 02/06/1991 | EP0411517A1 Conveyor having self-propelled carriers |
| 01/09/1991 | EP0406922A2 Wheel unit |
| 11/26/1990 | CA2017452A1 Low-profile lifting apparatus |