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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12/19/1985 | WO1985005614A1 Monitoring and control system for jib-cranes |
12/17/1985 | US4558981 Method and apparatus for assembling pronged binding strips with stacks of paper sheets or the like |
12/10/1985 | US4557459 Load counterbalancing mechanisms |
12/10/1985 | US4557391 Method of controlling the angle of a pivotal boom with extensible sections |
12/10/1985 | US4557390 Suspended counterweight control system |
12/03/1985 | US4556358 Portable hoist |
11/26/1985 | US4555032 Heavy lift crane |
11/26/1985 | US4555031 Vehicular crane of high carrying capacity having an extensible arm |
11/26/1985 | US4554691 Patient lifting apparatus |
11/21/1985 | WO1985005091A1 Apparatus for moving crane vehicle laterally |
11/12/1985 | US4552506 Opener mechanism and system utilizing same |
11/12/1985 | US4552274 Tricycle and a toy crane assembly removably mounted thereon |
11/05/1985 | US4550804 Climbing assist apparatus having controlled descent and escape mechanism |
11/05/1985 | CA1196313A1 Steerable concentric ring segment supported lift crane |
10/30/1985 | EP0159543A2 Hydraulic crane aerial platform attachment |
10/23/1985 | EP0158740A2 Hydraulic overload protection device for a lifting apparatus |
10/23/1985 | EP0158738A2 Hydraulic overload protection device for a loading crane |
10/16/1985 | EP0158537A2 Improvements relating to trailer mounted material handling apparatus |
10/15/1985 | US4546996 Multi-surface stabilizer pad assembly |
10/15/1985 | US4546890 Automatic hoist and traversing apparatus |
10/10/1985 | WO1985004386A1 Crane provided with equipment for reducing jerk stresses |
10/09/1985 | EP0157213A1 End-of-stroke cushioning device |
10/01/1985 | US4544071 For maintaining working angle of a pendant supported extensible boom |
09/25/1985 | EP0155830A2 Telescopic boom mechanism |
09/17/1985 | CA1193577A1 Boom extension stowage system |
09/11/1985 | EP0154069A2 A control system for an elevatable and extendible structure |
09/10/1985 | US4540097 Crane with outboard counterweight carrier |
09/10/1985 | US4540096 Truss boom |
09/10/1985 | CN85200231U A crane with its centre of gravity fixed on the vertical middle line |
09/04/1985 | EP0153625A2 Manipulator |
09/04/1985 | EP0153450A2 Crane superstructure with collapsible mast |
08/28/1985 | EP0152562A2 Crane with telescopic tower |
08/27/1985 | US4537317 Heavy duty travel crane |
08/21/1985 | EP0152354A2 Mobile apparatus with a stabilizing device |
08/20/1985 | US4535900 Transfer apparatus and method |
08/13/1985 | US4534694 Multi-articulate arm mechanism |
08/07/1985 | EP0150344A2 Crane with telescopic tower |
08/06/1985 | US4533127 Wheeled stand |
07/30/1985 | US4532595 Load-monitoring system for boom-type crane |
07/16/1985 | US4529094 Articulation for tower crane boom that has a parking position |
07/16/1985 | US4529064 Gravity crane |
07/09/1985 | US4527698 Method of and apparatus for supporting rope of crane having articulating structure |
07/03/1985 | EP0146791A2 A crane bracket for mounting over the chassis side members of a truck |
06/25/1985 | US4524875 Derrick crane |
06/25/1985 | US4524874 Tower crane with overbooming protection |
06/25/1985 | US4524873 Method and apparatus for disassembling sectional boom of tower crane at terminal heights |
06/25/1985 | CA1189640A1 O tomography apparatus comprising a parallelogram suspension system |
06/18/1985 | US4523888 Combined engine-handling and metalworking machine |
06/18/1985 | US4523686 Anti-two block system |
06/18/1985 | US4523684 Crane tool for attachment to a backhoe arm |
06/05/1985 | EP0143316A1 Single post derrick with 360o swing |
06/04/1985 | CA1188261A1 Counterweight removal device |
05/28/1985 | US4519741 Mobile yard crane for handling containers |
05/21/1985 | US4518090 Booms for cranes and the like |
05/14/1985 | US4516637 Hoisting apparatus and method for raising oil tubing |
05/07/1985 | US4516116 Apparatus for visually displaying the load-moment, axle-load, or payload of a vehicle |
05/07/1985 | US4515282 Rotatable crane apparatus for a rescue vehicle |
05/07/1985 | US4514939 Extensible boom with manual section stored in base |
05/02/1985 | EP0139054A1 Method for controlling stretching and contracting operations of telescopic multistage boom |
04/30/1985 | US4513869 Pedestal crane mounting system |
04/23/1985 | US4512482 Multiple offset crane boom extension |
04/16/1985 | US4511048 Jib crane system having a rotatable mast |
04/16/1985 | US4510971 Circuitry for operating an extendible boom and a service line |
04/09/1985 | US4509376 Dynamometer |
04/09/1985 | CA1185212A1 Method and apparatus for extending and retracting a manual boom section |
04/09/1985 | CA1185211A1 Hose control system |
04/02/1985 | US4508233 Compact heavy duty lifting crane |
04/02/1985 | US4508232 Counterbalanced crane structure |
04/02/1985 | CA1184833A1 Remotely operable latch and locking pin for a multi- section boom including a manual fly section |
03/27/1985 | EP0134784A1 Chassis assembly for mobile machine |
03/26/1985 | US4506791 Ship's derrick |
03/26/1985 | CA1184539A1 Device for the paraxial kinetic control of a lifting machine boom |
03/19/1985 | US4505397 Apparatus for hoisting materials and placing concrete |
03/12/1985 | US4503983 Dolly equipped with loading-unloading scissor hoist |
02/20/1985 | EP0133206A1 Device for generating a force opposite to a tilting force acting on the device |
02/19/1985 | CA1182881A1 Boundary plane warning system |
02/13/1985 | EP0132892A1 Mobile crane |
02/13/1985 | EP0132572A1 Crane with a telescopic tower |
02/12/1985 | US4498596 Supplementary equipment for use with a self-propelled crane with a telescopic jib |
02/12/1985 | US4498556 Vertically movable, road towable work platform |
02/12/1985 | US4498370 Power transmission |
02/05/1985 | CA1182076A1 Telescopic boom construction |
01/29/1985 | US4496277 Lifting device and method |
01/29/1985 | US4496062 Crane having stabilizing outriggers |
01/22/1985 | US4494351 Booms for cranes or the like |
01/22/1985 | CA1181368A1 Shaft mucker |
01/22/1985 | CA1181357A1 Conveyor drive |
01/15/1985 | US4493426 Attachment jib for cranes |
01/08/1985 | US4492312 External pendant pay-out system with anti-droop control |
01/08/1985 | US4492311 For a crane |
01/02/1985 | EP0129806A2 Travelling gear, especially a track-laying gear for a crane |
01/01/1985 | US4491229 Boom extension stowage system |
01/01/1985 | US4491228 Floating sheave type pendant pay-out system for pendant supported boom |
01/01/1985 | US4491227 Hoisting assemblies with a boom and a counterweight support having adjustable respective positions |
01/01/1985 | US4490951 Remotely operable latch and locking pin for a multi-section boom including a manual fly section |
12/27/1984 | CA1179982A Boom extension for crane |
12/25/1984 | US4489838 Low droop multi-part pendant supported boom |
12/25/1984 | US4489659 Truss-type girder for supporting a movable body |
11/28/1984 | EP0126303A2 Crane undecking arrangement |
11/28/1984 | EP0126302A2 Centering arrangement for redecking of upper crane |