The invention relates to a carriage (2) of a cable crane (1) for transporting loads (L) along a carrying cable (5) of the cable crane (1). The carriage (2) can be pulled along the carrying cable (5) by means of a traction cable (3), and the carriage (2) has a friction disc (9) in order to produce an unwinding movement of the traction cable (3) and an electric motor (11) for driving the friction disc (9) in order to unwind the traction cable (3) in a gripper-free operating mode. The carriage (2) additionally comprises an auxiliary cable drum (13) and a stabilizing cable (14) which is wound thereon and which can be connected to a gripper (15) mounted on the traction cable (3) in a gripper operating mode, wherein the carriage (2) discharges the load-bearing end of the traction cable (3) and the stabilizing cable (14) in an offset manner in the tensioning direction of the carrying cable (5), and the aforementioned electric motor (11) or another electric motor is coupled to the auxiliary cable drum (13) in the gripper operating mode in order to stabilize the gripper (15) connected to the stabilizing cable (14).
The invention relates to a cable drum installation (1) for a cable crane, comprising a mount (2), a pulling cable drum (3) and an auxiliary cable drum (4), wherein the pulling cable drum (3) comprises a pulling cable motor (6) connected to a mount (2) and the auxiliary cable drum (4) comprises an auxiliary cable motor (9) mounted on the pulling cable drum (3), said auxiliary cable motor (9) being configured to transmit a torque between the pulling cable drum (3) and the auxiliary cable drum (4), wherein the auxiliary cable drum (4) is mounted so as to be rotatable with respect to the mount (2) in a first operating state and is connected to the mount (2) for conjoint rotation in a second operating state, such that, in the second operating state, the pulling cable drum (3) is drivable by means of the auxiliary cable motor (9).
Universal carriage (2; 20) of a cable crane (1) for transporting loads along a load-bearing cable (5) of the cable crane (1), wherein the carriage (2; 20), which is pulled along the load-bearing cable (5) of a yarder (6) of the cable crane (1), in 2-cable operation by a traction cable (3), and in 3-cable operation, in addition by an auxiliary cable (7), has a motor for spooling out the traction cable (3) or a hoisting cable (26) from the carriage (2) and also has a friction disc (13), which is provided for the spooling-out movement of the traction cable (3), and/or a hoisting-cable drum (22), which is provided for the spooling-out movement of the hoisting cable (26), and is driven directly or indirectly by the motor, wherein the carriage (2; 20) has an auxiliary-cable drum (15; 24) for spooling out the auxiliary cable (7) in 3-cable operation, and the auxiliary-cable drum (15; 24) is in operative connection with the friction disc (13) and/or the hoisting-cable drum (22) and, driven by the auxiliary cable (7), is provided in addition, or as an alternative, to the motor for spooling out the traction cable (3) and/or the hoisting cable (26).
B66C 21/00 - Cable cranes, i.e. comprising hoisting devices running on aerial cable-ways
B66C 11/16 - Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
B66D 1/26 - Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
B66D 1/20 - Chain, belt, or friction drives, e.g. incorporating sheaves
B66C 9/02 - Travelling gear incorporated in, or fitted to, trolleys or cranes for underhung trolleys or cranes
B66C 11/24 - Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear with means for locating or sustaining the loads or trolleys in predetermined positions; Hay hoists
B66C 9/18 - Travelling gear incorporated in, or fitted to, trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements
B66D 1/12 - Driving gear incorporating electric motors
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Apparatus for transportation across difficult terrain, in particular mobile rope equipment and pole and rope equipment for transporting materials, in particular timber; Machines, in particular mobile rope equipment and pole and rope equipment for transporting materials, in particular timber; Mobile, hydraulic cranes, in particular for transporting materials, in particular timber, across difficult terrain; Hydraulic drives for machines and apparatus; Wood processing machines; Cranes (lifting and hoisting apparatus); Saws (machines); Cutting machines; Agricultural implements other than hand-operated; Except drive belts, machine belts, V-belts, carrying straps, belts for conveyors. Vehicles and trailers, in particular being carrier vehicles for mobile travelling cranes and cable apparatus; Vehicle and trailer superstructures, in particular in the form of mobile rope equipment and rope and pole equipment, for transporting materials, in particular timber; Funiculars; Cable car; Locomotives; Except drive belts, machine belts, V-belts, carrying straps, belts for conveyors.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Apparatus for transport on rough ground, in particular mobile cable apparatus and pole and cable apparatus for the transport of materials, in particular for timber hauling; machines, in particular mobile cable apparatus and pole and cable apparatus for the transport of materials, in particular for timber hauling; mobile, hydraulically powered travelling cranes, in particular for the transport of materials, in particular for timber hauling on rough ground; hydraulic drives for machines and apparatus; wood processing machines; cranes (lifting and hoisting apparatus); saws (machines); cutting machines; agricultural implements other than hand-operated. Vehicles and trailers, in particular being carrier vehicles for mobile travelling cranes and cable apparatus; vehicle and trailer superstructures, in particular in the form of mobile cable apparatus and pole and cable apparatus for the transport of materials, in particular timber hauling; funiculars; cable car; locomotives.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Goods of metal, namely travelling carriages being parts of mobile rope equipment and pole and rope equipment for transporting materials, in particular timber. Apparatus for transportation across difficult terrain, namely mobile rope equipment and pole and rope equipment for transporting materials, in particular timber; Machines, in particular mobile rope equipment and pole and rope equipment for transporting materials, in particular timber; Mobile, hydraulic cranes, in particular for transporting materials, in particular timber, across difficult terrain; Hydraulic drives for machines and apparatus; Wood processing machines; Cranes (lifting and hoisting apparatus); Saws (machines); Cutting machines; Agricultural implements other than hand-operated; explicitly excluded are goods of this class in connection with military vehicles. Carts, namely travelling carriages of mobile rope equipment and pole and rope equipment for transporting materials, in particular timber; Carrier vehicles for mobile travelling cranes and rope apparatus; Vehicle and trailer superstructures, in particular in the form of mobile rope equipment and rope and pole equipment, for transporting materials, in particular timber; Funiculars; Cable car; Locomotives; explicitly excluded are ground vehicles and goods of this class in connection with military vehicles.
