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Matches 1 - 50 out of 4,557

Document Document Title
WO/2012/058543
A drum assembly includes a core having a first end and a second end opposite the first end, a first hub coupled to the core adjacent the first end of the core, a second hub coupled to the core adjacent the second end of the core, a first...  
WO/2012/053628
[Problem] To provide a load sensing transmission which is small, effects velocity switching in a smooth manner, and can perform RPM switching safely without requiring a neutral state, and to provide a winch comprising the load sensing tr...  
WO/2012/051696
There is provided an energy management system for managing a current flow in a machine having a lift element being vertically movable by a motor assembly. The energy management system includes a power supplying bus for supplying the moto...  
WO/2012/052593
The invention relates to a cable-based lifting device intended to move loads using multiple cables (1) coupled to an equal number peripheral grooves (2) provided in a single driving pulley (3). The invention comprises: a power unit (6) f...  
WO/2012/050516
The present invention relates to a line winch (1) and to a method to pull in and let out line. Line winch (1) has a rotatably mounted winch drum (2). Line (3) is wound up by means of a driving device, for example a crank (V) or a motor, ...  
WO/2012/049188
Capstan (10) intended to be secured to a sailing craft in order to tension a line attached to a sail, said capstan (10) comprising a fixed base (11) housing a shaft (14) and a gearbox, a barrel (12) around which said line can be wound, s...  
WO/2012/048761
Automatic hooking device with controlled releasing operation for blocks for ships, boats, vessels or equivalent means for transportation of both goods and passengers, comprising first hooking means of engaging members of the block which ...  
WO/2012/045749
The invention relates to a lifting device (1), in particular a toothed belt pulley, for lifting and lowering loads with a toothed belt (2) which is driven by an output gear (4a) and which is positively engaged with the output gear (4a) i...  
WO/2012/040777
The present invention relates to an improved level wind arm for a winch drum assembly, and a winch drum assembly incorporating such a level wind arm. The level wind arm includes a cross member adapted to bias against an outwardly extendi...  
WO/2012/042216
An apparatus for guiding a flexible member comprising a drum (4) mounted for rotation about a drum axis (5) and a pulley (2) mounted for rotation about a pulley axis (3), the drum (5) and pulley axes (3) being inclined. The apparatus def...  
WO/2012/034460
A reel hydraulic apparatus having a free-floating control for quick-release comprises an electric cable-reel hydraulic motor (1) and at least two oil conduit-reel hydraulic motors (2). The electric cable-reel hydraulic motor and each of ...  
WO/2012/034459
A pulley having a freeze resistant feature, comprising: a pulley body (1), a pulley groove arranged on the outer circumferential face of the pulley body, and hollow pins (2) distributed in the pulley groove. When in operation, a cable co...  
WO/2012/035566
The invention describes a winch (1) for nautical use or for devices for lifting and lowering on a rope, comprising a fixed stator body (2) and a rotor body (3) fixedly connected to the stator body. The rotor body is able to rotate around...  
WO/2012/033087
A hoist provided with a built-in load sensing-type automatic speed change device comprising: a magnetic clutch (14) connected to a high-torque input member (12), which is connected to a hand wheel (18), through a speed-up mechanism (15) ...  
WO/2012/033793
A direct drive drawworks (100) has a permanent magnet motor (40) with a first set of windings (250) and a second set of windings (252), a shaft (41) extending from the permanent magnet motor (40) such that the permanent magnet motor dire...  
WO/2012/028528
A slewing apparatus, comprising a slewing bearing means for the operation of a reel. A first slewing bearing (10) is configured to carry torsion and axial loads in the reel, while the second slewing bearing (20) is configured not to carr...  
WO/2012/025932
A self-sufficient emergency life saving device for a building comprising at least one steel cable, wire or rope (F3) wound on a roller (F4), the rope (F3) attached to the person to be rescued; a gear train (F14, F15, F16) for generating ...  
WO/2012/021989
A safety wheel block (100) is disclosed. The block (100) will prevent a load it is being used hoist from falling if the rope end being hauled upon (510) is released. The block (100) has first wheel (320) and second wheel (340) on a carri...  
WO/2012/019921
The invention relates to a winch, comprising a housing 3 and a winching drum 2 rotatably mounted relative to the housing 3, a gearbox 42, 22 via which the winch drum 2 can be rotated by means of a drive motor 15 that is or can be attache...  
WO/2012/020266
A portable powered tool (1) comprising a bit that is rotatably driven by a motor (4), wherein the bit is connected to a gear (5) that is arranged such that it may be engaged with a geared drive (7) to provide drive to the bit from the mo...  
WO/2012/020316
In an amphibious or flotational device for supporting one or more submersible pumps, the flotational device is structurally configured to provide the means for enabling both static and dynamic positioning of the submersible pumps at sele...  
WO/2012/018587
A pulley system is provided to encourage contact between a pulley and a rope, chain, cord, cable and the like. The pulley system has first and second side legs, an axle, a pulley and at least one guide member. The guide member can be cou...  
WO/2012/012556
Embodiments herein relate to the general art of connector links, and to the particular field of coupling links for coupling to one or more chain links. Particular embodiments include coupling links having a body with a central portion th...  
WO/2012/012556
Embodiments herein relate to the general art of connector links, and to the particular field of coupling links for coupling to one or more chain links. Particular embodiments include coupling links having a body with a central portion th...  
WO/2012/007112
The present invention relates to a winch, in particular a retracting winch, having a winch drum (30), at least one main drive (10), which drives the gear-mechanism input shaft (35) of the winch drum, and at least one emergency drive (20)...  
WO/2012/003526
The invention relates to a rail system (10, 44, 46) suspended from the roof of a mine for transport of one or more loads within the mine. The rail system comprises a plurality of spaced apart upper support trolleys (14) secured to anchor...  
WO/2012/001408
A system is described for positioning a first structure relative to a second structure, the system including a suspension element securable to the second structure, and a moving device having a portion for supporting the first structure ...  
WO/2012/001057
The invention relates to a robotic device for assisting handling, including a base on which a movable segment is mounted, said segment being associated with drive means connected to a control unit, the segment having an end portion provi...  
WO/2012/000005
For a method and device for raising and lower and for swiveling an object (21) having at least one preferred direction of extent, for example a rod, a plate, in particular an acoustic panel, the device comprising at least one support ele...  
WO/2011/159159
The invention relates to a double drum traction winch supporting a fist and second rotatable drum. The circumferential surface of each drum is provided with circumferential grooves perpendicular to the rotational axis of the drum. The gr...  
WO/2011/156829
A vehicle crane (100) - in particular an articulated-arm crane - with a lifting arm (106) and one (101) or more articulated arms (101, 102), the geometry of which crane arms (106, 101, 102) can be changed with respect to one another, and...  
WO/2011/154236
Cable-guiding device (11) for a cable winch having a cable drum (1), which can be rotated about an axis (9), for winding or unwinding a cable (4), wherein a guide element provided with a plurality of cable-guiding rollers (17a, b) can be...  
WO/2011/153917
A plate wheel hub brake is provided, which has a structure that a dead plate (1) is connected with a movable plate (2) with a plate surface being opposite to that of the dead plate (1). an electromagnetic coil (3), a brake spring (4) and...  
WO/2011/156067
A self-retracting lifeline is provided. In one embodiment, the self-retracting lifeline includes a housing, a drum, an activation assembly, a lifeline and a connector, the drum is received in the housing. The activation assembly is recei...  
WO/2011/152992
Equipment for mining and excavating includes a bucket used to remove overburden, a boom for positioning the bucket, and a hoist and drag cable for controlling the bucket. The equipment also includes a drum; a pedestal, a pinion assembly,...  
WO/2011/152992
Equipment for mining and excavating includes a bucket used to remove overburden, a boom for positioning the bucket, and a hoist and drag cable for controlling the bucket. The equipment also includes a drum; a pedestal, a pinion assembly,...  
WO/2011/151633
There is herein described a device and method for positioning a load (18) attached to apparatus (10) capable of lifting and moving loads in suspension. More particularly, there is described a device and method for safely positioning a su...  
WO/2011/147858
The present invention relates to a device for gripping and adjusting the tension of an elongate element. The device is characterized in that the front clamping element (101) is movable with respect to the rear body (10) and includes a me...  
WO/2011/149396
The invention relates to a wave power unit having a submerged station anchored on the sea bottom, a floating body floating on the sea surface and flexible connection means (3) connecting these. The submerged station has a linear generato...  
WO/2011/144810
Device for managing the ropes of a sailing boat by placing the free ends of the ropes in separate bags. The bags (6, 7) are arranged as bundles in a manner allowing them to be moved on rods or slides (5) and to be opened/closed. The devi...  
WO/2011/146261
A towrope winch with a safety shutoff device includes a winch configured to wind a rope; and a safety shutoff device which deactivates the winch if, during winding of the rope, a foreign object enters a winch intake along with the rope t...  
WO/2011/146223
A towrope winch with a safety shutoff device includes a winch configured to wind a rope; and a safety shutoff device which deactivates the winch if the rope moves outside a designated range of angles relative to an intake of the winch.  
WO/2011/141747
Rope grip apparatus for raising or lowering a load has a rope-engaging portion with opposing projections. The opposing projections are arranged to grip a rope by compressing the rope between the projections.In use the rope is fed through...  
WO/2011/141747
Rope grip apparatus for raising or lowering a load has a rope-engaging portion with opposing projections. The opposing projections are arranged to grip a rope by compressing the rope between the projections.In use the rope is fed through...  
WO/2011/139160
A tension control device (20) for an anchor line rope (10) of large diameter, which winds off or onto a winch drum (4) at a marine vessel (6) wherein characterizing features are an arm (22) with a first (23), inner link arm with a first ...  
WO/2011/139156
A chain wildcat (7, 7'), preferably for removable attachment to an end of a drive shaft (1) in an anchor handling winch for adapting the anchor handling winch to chain of different dimensions. The chain wildcat (7, 7') comprises an inter...  
WO/2011/139158
A brake for a cable or similar, comprising a first abutment member (40) and a second abutment member (50; 50') which are arranged with an intermediate space for at least a portion of the elongate element. A wedge (30; 30') is arranged in...  
WO/2011/134974
A drive device for a winch (8) comprising a large belt pulley (1) or chain pulley, a winch drum which is connected to the large belt pulley (1). The large belt pulley (1) is rotatably connected to at least one prime mover such as a motor...  
WO/2011/136650
A traction device (1) for paying out and retrieving a flexible line (2) comprising a line mover (3) wherein; the line mover comprises at least one movable friction surface (4), the at least one friction surface in total defines at least ...  
WO/2011/134974
A drive device for a winch (8) comprising a large belt pulley (1) or chain pulley, a winch drum which is connected to the large belt pulley (1). The large belt pulley (1) is rotatably connected to at least one prime mover such as a motor...  

Matches 1 - 50 out of 4,557