Patents for B66C 11 - Trolleys or crabs, e.g. operating above runways (1,442)
07/1985
07/09/1985US4527698 Method of and apparatus for supporting rope of crane having articulating structure
03/1985
03/12/1985US4503984 Telfer carriage
02/1985
02/14/1985WO1985000579A1 Overhead travelling crane
07/1984
07/25/1984EP0114143A2 Automatic goods lift
06/1984
06/26/1984CA1169645A1 Coupling means for two carts travelling on parallel tracks
01/1984
01/03/1984US4423685 Crane trolley
11/1983
11/23/1983EP0094491A2 Crane for agricultural uses
09/1983
09/14/1983EP0088452A2 Material handling system
07/1983
07/12/1983US4392574 Tower crane
07/12/1983US4392506 Apparatus for conveying tubular materials in pickling facilities of the same
06/1983
06/22/1983EP0081935A1 Improvements in or relating to hydraulically operated cranes
05/1983
05/04/1983EP0078085A1 Travelling trolley
04/1983
04/28/1983WO1983001435A1 Travelling trolley
02/1983
02/01/1983US4370932 Apparatus for the interconnection of two mobile carriers guided by parallel rails
12/1982
12/14/1982US4363411 Hammerhead crane with plural shuttle trolleys, a load trolley and movable counterweight means
11/1982
11/23/1982US4360304 Extendable crane trolley and method
11/23/1982US4360112 Two-way extendable crane trolley
11/03/1982EP0063724A2 Device for attaching a grab for agricultural buildings to a movable support by means of a flexible element
10/1982
10/05/1982US4352330 Apparatus for suspending, locating, moving or fastening loads
08/1982
08/10/1982US4343406 Control apparatus for a distribution crane equipped with a cable bucket
03/1982
03/30/1982CA1120899A1 Hatch cover crane
03/09/1982US4318793 Automatic plating apparatus
02/1982
02/24/1982EP0046210A2 Trolley
11/1981
11/18/1981EP0039963A1 Tower crane
04/1981
04/08/1981EP0026724A1 Connecting device for two mobile carriages guided on parallel rails
12/1980
12/09/1980US4238036 Hatch cover crane
11/1980
11/12/1980EP0018466A1 Jib-crane
09/1980
09/02/1980US4220246 Sheave adjustable balance crane
08/1980
08/12/1980CA1083535A1 Crane unit
06/1980
06/17/1980US4208619 Automatons
06/03/1980CA1078793A1 Driving arrangement for a cable passed about a driven guide roller
01/1980
01/01/1980US4181231 Polar wye crane
06/1979
06/19/1979US4158414 Crane device
08/1978
08/15/1978US4106641 Universal gantry crane
08/1977
08/16/1977US4042214 Overhead crane including an improved hoist drum and redundant hoist drum support means
08/02/1977US4039086 Load balance, double bucket cable stay crane with load sensing means
11/1976
11/30/1976US3994401 Crane equipped with dual trolleys
08/1976
08/24/1976US3976202 Balanced lifting beam
08/10/1976US3973679 Bridge crane with load cells for correlating the lift operation
06/1976
06/29/1976US3966058 Crankshaft transfer mechanism
04/1976
04/27/1976US3952836 Construction hoist conveying system
04/13/1976US3949884 Transporting and lifting vehicle for heavy loads
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