| Patents for B66C 23 - Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes (16,687) |
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| 03/01/2000 | CN2366394Y Miniature and section-to-section movement type crane |
| 02/29/2000 | US6030170 Hydraulic lift boom attachable to a tractor's draw bar and three point hitch |
| 02/29/2000 | US6029559 Telescoping system with multiple single-stage telescopic cylinders |
| 02/22/2000 | US6026970 Telescoping tube assembly |
| 02/17/2000 | WO2000007925A1 System for frame leveling and stabilizing a forklift |
| 02/16/2000 | CN2364011Y Multistage telescopic arm |
| 02/16/2000 | CN2364010Y Hydraulic arm-folding crane |
| 02/15/2000 | US6024232 Boom truck |
| 02/15/2000 | US6024145 Articulated boom and head for manipulating objects under water |
| 02/09/2000 | EP0978472A2 Transportable crane |
| 02/09/2000 | CN1243944A Method and device for measuring length of multi-stage telescopic arms |
| 02/09/2000 | CN1243921A Telescopic system with single telescopic cylinder |
| 02/09/2000 | CN1243920A Telescopic system with multiple telescopic cylinders |
| 02/08/2000 | US6021910 Construction crane base |
| 02/03/2000 | DE19933917A1 Calculation of the safe working zones for a crane gives overlaid zones based on the jib strength and crane stability together with nominal load ranges for the crane control system |
| 02/02/2000 | EP0976676A1 Deep water lowering apparatus |
| 02/02/2000 | EP0726872B1 Outer-boom crane |
| 02/02/2000 | CN2361610Y Safety protector for tower crane |
| 02/02/2000 | CN2361609Y Connecting joint for jib of tower crane |
| 02/02/2000 | CN2361608Y Railway goods train hoisting mechanism |
| 02/02/2000 | CN1243083A Apparatus for placing sth. in deep water |
| 01/28/2000 | CA2273645A1 Deep water lowering apparatus |
| 01/27/2000 | DE19932009A1 Mobile crane with sectional telescopic jib-arm |
| 01/27/2000 | DE19832746A1 Device for guaranteeing or improving standing security of ladder, scaffolding, mast, work platform or similar uses weight force of motor car, lorry, bus, excavator, tractor, trailer, motorcycle or wheel loader |
| 01/26/2000 | EP0974546A1 Assembly device for metallic lattice members |
| 01/26/2000 | CN2360380Y Anti-locking and wind-proof controller |
| 01/26/2000 | CN1242337A Transportable crane |
| 01/25/2000 | US6017018 Lift-a-top plus |
| 01/20/2000 | WO2000002809A1 Floor crane with rotatable boom |
| 01/19/2000 | CN2359264Y Dual-function brake |
| 01/19/2000 | CN2359263Y Anti-falling device for wirerope of tower crane |
| 01/19/2000 | CN2359262Y Lifting tower hoist |
| 01/19/2000 | CN1048541C Worm gearing mechanism for rotary driving of part of machine or apparatus |
| 01/18/2000 | US6015137 Apparatus for suspending and transporting toilets |
| 01/13/2000 | DE19832645A1 Kranausleger Crane boom |
| 01/13/2000 | DE19829829A1 Verbundwerkstoff-Teleskopteil und -ausleger Composite telescopic part feeder and delivery |
| 01/13/2000 | DE19829220A1 Crane may be fitted to overhead line mast |
| 01/12/2000 | EP0970915A2 Crane jib |
| 01/12/2000 | EP0970914A2 Mobile crane with telescopic jib |
| 01/12/2000 | CN2358034Y Safety-protection device capable of preventing material from falling for bridge electromagnetic crane |
| 01/05/2000 | EP0968955A2 Composite material jib |
| 01/05/2000 | CN2356983Y Special crane for servicing motor-pump |
| 01/05/2000 | CN2356982Y Underground car lifting jack |
| 01/04/2000 | US6010294 Tractor hydraulic grabbing tool |
| 01/04/2000 | US6010080 Multiple function mobile device for handling equipment |
| 01/04/2000 | US6010018 Swing lock mechanism |
| 01/01/2000 | CA2276695A1 Transportable crane |
| 12/29/1999 | EP0967399A2 Multiple-stage double-acting hydraulic cylinder with hydraulic circuit, especially for elevating |
| 12/29/1999 | EP0967172A2 Manipulator comprising a balancing device |
| 12/29/1999 | EP0966394A1 Ship unloader |
| 12/29/1999 | CN2356016Y Self lift type tower crane super large distance attached rod |
| 12/28/1999 | US6007289 Wheelchair lift |
| 12/23/1999 | DE19828898A1 Mini-crane with suction device for picking up and laying, for example, porous concrete blocks and other smooth-faced building components |
| 12/23/1999 | DE19826924A1 Auslegerfixierung mit Einstellzylinder Boom fixation with adjusting cylinder |
| 12/22/1999 | EP0965557A2 Jib positioning with hydraulic adjustment cylinder |
| 12/22/1999 | EP0965556A1 Load manipulation device especially for hoisting and load transport |
| 12/22/1999 | EP0632789B1 Hydraulic crane with increased maximum lifting power in the high-position area, and method therefor |
| 12/22/1999 | CN1239070A Anti-two block device using non-contact measuring and detecting devices |
| 12/21/1999 | US6003252 Conversion apparatus and method for use with excavator and crane devices |
| 12/17/1999 | CA2275014A1 Jib positioning with hydraulic adjustment cylinder |
| 12/16/1999 | WO1999064685A1 Dual mode stabilizer for loaders and attachments |
| 12/16/1999 | WO1999064340A2 Pivotable hoist lifting apparatus for cargo vehicles |
| 12/16/1999 | DE19824319A1 Verfahren zur Regelung insbesondere der Schwenkeinrichtung einer mobilen Arbeitsmaschine Method for controlling in particular the pivoting device of a mobile machine |
| 12/15/1999 | EP0842110A4 MECHANISM FOR ROTATING A CRANE TURRET THROUGH A 500o ARC |
| 12/15/1999 | CN2353716Y Linkage operation table for tower-type crane |
| 12/15/1999 | CN1238301A Multi-position low cargo boom nose |
| 12/15/1999 | CA2275195A1 Hoisting device for all terrain vehicle |
| 12/14/1999 | US6000563 Sideboom assembly |
| 12/09/1999 | WO1999063168A1 Method for regulating especially the pivoting device of a mobile machine |
| 12/08/1999 | CN2352491Y Gate type crane with quantitative height control |
| 12/08/1999 | CN1237464A Vehicle for high lift work |
| 12/07/1999 | CA2053910C Crane |
| 12/01/1999 | EP0961133A2 Method and apparatus for measuring the length of a multi-section telescopic boom |
| 12/01/1999 | CN2351417Y Crane multi-section telescopic cantilever crane |
| 12/01/1999 | CN2351416Y Hoisting lorry-mounted crane |
| 12/01/1999 | CN1236890A Luffing angle measurement system |
| 12/01/1999 | CN1236694A Aerial work platform with pothole and/or obstacle detection and avoidance system |
| 11/30/1999 | US5993136 Mobil lift and storage apparatus |
| 11/30/1999 | US5992655 Caterpillar sideboom replacement assembly |
| 11/30/1999 | US5992565 Lifting scaffold assembly |
| 11/25/1999 | DE19906838A1 Two=axle, automotive, mobile crane with boom and ballast |
| 11/24/1999 | CN2350370Y Safety joint of lifting tower for self-raising tower crane |
| 11/17/1999 | CN1235118A Smart tele-cylinder |
| 11/17/1999 | CN1046484C Telescopic boom with multistage lockable hydraulic cylinder |
| 11/16/1999 | CA2153562C Mounting assembly for supporting a safety device |
| 11/11/1999 | WO1999057057A1 Vehicle crane installation with limiter means |
| 11/11/1999 | DE19914195A1 Ringliftkran Ring crane |
| 11/10/1999 | CN2347946Y Drag counterbalancing construction hoist |
| 11/10/1999 | CN1234497A Laser detection method and apparatus for lower flexibility of main girder of crane |
| 11/10/1999 | CN1234364A Protective system of refraining from obstacle and preventing from cracked for support feet of chassis |
| 11/09/1999 | US5980190 Ready mix concrete conveying apparatus |
| 11/04/1999 | DE19832654C1 Ground support for motor vehicle crane |
| 11/03/1999 | CN2346763Y Light weight crane |
| 11/02/1999 | US5975826 Hand-truck with attachments |
| 11/02/1999 | US5975499 Quadrapod safety support for fall protection systems |
| 10/27/1999 | EP0952026A2 Wheeled crane |
| 10/27/1999 | CN2345522Y Self-loading, self-lifting type balance crane |
| 10/27/1999 | CN2345521Y Rotating-column type tower crane rotary worm-gear speed reducer clutch |
| 10/27/1999 | CN2345520Y Construction hoist with safety protector and capable of self-dismounting |
| 10/26/1999 | US5971177 Pickup crane |