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Matches 1 - 50 out of 18,911

Document Document Title
WO/2019/050447A1
The invention relates to a safety brake for an elevator, a centrifugal regulator and a way of using this in a safety brake. According to the invention, the safety brake comprises a centrifugal regulator (3), a shaft (4), which rotates du...  
WO/2019/048282A1
The invention relates to a free fall winch comprising a drum, which can be rotationally driven by a winch drive, wherein a free fall brake is provided for braking the drum in free fall operation. According to the invention, a torque acti...  
WO/2019/048303A1
The invention relates to a free fall winch comprising a drum, which can be rotationally driven by a winch drive via a transmission and can be secured by a holding brake, wherein, in addition to the holding brake, a free fall brake is pro...  
WO/2019/045299A1
A power transmission device according to the present invention rotates an input-side gear unit by means of power applied from the outside, rotates, by means of the rotation of the input-side gear unit, a transmission-side gear unit dispo...  
WO/2019/041995A1
A lifting actuator (0100) comprises: a nut (0110), having a first helical groove (0111) on an inner surface thereof; a reel unit (0120) having a second helical groove (0121a) on an outer surface thereof, wherein the reel unit can be scre...  
WO/2019/041038A1
A system for controlling a tension of a tether between an object and a load tethered to the object comprises magnetorheological (MR) fluid actuator unit(s) including at least one torque source and at least one MR fluid clutch apparatus c...  
WO/2019/041994A1
A self-compensating joint comprises: a first arm and a second arm hinge-connected to each other, wherein a guide device is provided on the second arm; a transmission wheel set having a first transmission wheel and a second transmission w...  
WO/2019/040342A1
A Building Element Lift Enhancer is described. The Building Element Lift Enhancer provides for the movement and precise placement of building elements such as blocks or sheet products by one worker. The Building Element Lift Enhancer sen...  
WO/2019/038475A1
A rope guiding device (1) for guiding a rope on a rope drum (2), the rope drum being adaptable to rotate about a drum axis (A) to wind the rope (9) around the rope drum or from the rope drum to hoist and lower a load adapted on the rope,...  
WO/2019/038383A1
The invention relates to a roller furling device, intended for a sailing vessel and for a sail, having a furling spool for a furling line (1) which allows adjustment of the desired increase or reduction of the effective sail area of the ...  
WO/2019/030224A1
The invention relates to a fastening device (1), in particular a rope lock or rope-end connection, for fastening a rope (S), in particular a hoist rope of lifting gear, wherein the device (1) comprises two side parts (2, 3), between whic...  
WO/2019/029314A1
A safety gear with constant brake deceleration comprises catch plates (1) and cam levers (2). The catch plates (1) are fixedly mounted on an elevator cab, and the catch plates (1) are provided with a recess (11) having vertical edges ope...  
WO/2019/025602A1
The invention relates to a method for raising and/or lowering a load-handling element (9) of a lifting device (6), in particular of a crane (1), wherein the lifting device (6) can be operated at least with a first velocity (v1) or with a...  
WO/2019/019510A1
A lifting transport device, comprising a support rod assembly (1), a clamping plate assembly (2) and a pulley assembly (3); the support rod assembly (1) comprises a vertical rod (11), a sleeve rod (12) and a transverse rod (13); the slee...  
WO/2019/023442A1
In a cable-driven three-dimensional crane system, an end-effector is moved within an operating volume defined by dynamically shifting draw points. Winch assemblies pull the end- effector toward the respective draw points. Each winch asse...  
WO/2019/017409A1
A crane vehicle comprising: an operation unit; a winch device that operates at a speed corresponding to the operation amount of the operation unit and winds up and feeds out a wire rope having a hook fixed thereto; a weight detection uni...  
WO/2019/016214A1
A drum/ring gear assembly (1) for winches with geared transmission which comprises a substantially cylindrical drum (2) adapted to be actuated rotationally about its own longitudinal axis (A) and a ring gear (3) accommodated substantiall...  
WO/2019/003469A1
Provided is a hoisting machine that allows safe operation by preventing damage to the hoisting machine due to the hoisting machine continuing to perform hoisting operations in an overloaded state. This hoisting machine has an electric mo...  
WO/2019/004345A1
This assistance implement is provided with a body part attached to the back of a user, an arm part 2 that is extended forward from the body part, and a raising/lowering device that is provided to the body part and winds wires 18, 19 in a...  
WO/2018/233238A1
An automatic gear shifting and speed changing planetary gear transmission and a winch which mounts the transmission, comprising: an electric motor or a hydraulic motor (1), a transmission (2), a gear shifting mechanism (3), a reel (4), a...  
WO/2018/232865A1
Disclosed is a smart manual hoist, comprising a hoist body (1), an upper hook (13) fixed at an upper end of the hoist body (1), a chain (15) provided on the hoist body (1), a driving mechanism driving the movement of the chain, and a low...  
WO/2018/228835A1
The invention relates to a brake device for a rope or the like, comprising a frame (2) for fastening to a climbing wall or the like, wherein a bolt (3) is fastened to the frame, wherein said bolt rotatably bears a pulley (4) which guides...  
WO/2018/225031A1
A winch assembly comprising a support structure (14), a drum (15) revolving about an axis (A); a cable (16) wound around the drum (15); an actuator assembly (10) coupled to the drum (15) to wind or unwind the cable (16) and configured to...  
WO/2018/220276A8
A device for securing an end of a braided hoisting rope (1) to a lifting device, the device comprising a tubular fastening frame (2) to be fixed to the lifting device; and a coil spring (3) which is arranged to be installed and fastened ...  
WO/2018/220276A1
A device for securing an end of a braided hoisting rope (1) to a lifting device, the device comprising a tubular fastening frame (2) to be fixed to the lifting device; and a coil spring (3) which is arranged to be installed and fastened ...  
WO/2018/216867A2
The present invention relates to a rope-type elevating device and, more particularly, to a rope-type elevating device capable of adjusting the falling velocity safely and mechanically even in the case of a fracture of a brake that is ele...  
WO/2018/216867A3
The present invention relates to a rope-type elevating device and, more particularly, to a rope-type elevating device capable of adjusting the falling velocity safely and mechanically even in the case of a fracture of a brake that is ele...  
WO/2018/202745A1
A detection device for detecting brake pad wear of an electromagnetic brake, the brake comprising a brake element, in particular a brake wheel (11), a moving block (9), a static block (8), and a brake pad (10) arranged between the moving...  
WO/2018/197512A1
A winch (1) with simplified structure comprising a supporting frame (2) which comprises a first wall and a second wall (3, 4) which are mutually opposite, a drum (5) which is interposed between the first and second walls (3, 4) and is su...  
WO/2018/194026A1
[Problem] To provide an electric hoisting machine with which a backlash phenomenon can be prevented when a pulling member is unwound from a rotating body, and a control device and a control method therefor. [Solution] A control device 15...  
WO/2018/193494A1
In this elevator hoist brake, a brake shoe is supported by a movable core. The displacement of the movable core enables the brake shoe to be displaced between a braking position where the brake shoe is in contact with a braking surface a...  
WO/2018/192266A1
A transmission apparatus (300) may include a base assembly (310), a wheel (322), a first cable (323), a second cable (324), and a response assembly (340). The transmission apparatus (300) may be configured to move a component of a medica...  
WO/2018/194712A1
An electrical cable reel module for a drone includes a bracket adapted to be firmly fixed to the drone. A reel body is movably and rotatably mounted on the bracket. A first driving device is mounted on one side of the bracket to drive th...  
WO/2018/189968A1
Provided is a chain block with which it is possible to easily switch from a low-speed rotation mode to a high-speed rotation mode. A chain block 10 comprises: a first rotor 110 in which a first tooth part 114a1 is arranged; a second roto...  
WO/2018/185379A1
The present invention relates to a tackle block (3, 4), comprising at least two main sheaves (301, 302, 303) centred on a first pulley axis, at least one secondary sheave (304) centred on a second pulley axis parallel to the first pulley...  
WO/2018/187253A1
A hoisting system of this disclosure includes a drawworks, a crown block or a compensator, a traveling block and at least one sheave assembly connected to the crown block or compensator in "Low Load / High Speed" mode and connected to th...  
WO/2018/185443A1
The present invention concerns a tackle block (3, 4), comprising at least two main sheaves (301, 302, 303) centred on a first pulley axis, at least one secondary sheave (304) centred on a second pulley axis parallel to the first pulley a...  
WO/2018/178516A1
A device (10) in connection with a hoisting rope (3) of a hoisting device (1) comprises a main suspension element (11) to suspend a sheave (5) or wedge socket (4) supporting the hoisting rope (3) to a fastening structure (8) of a body (2...  
WO/2018/177471A1
The invention relates to a frictional part (10) for a frictionally operating device, in particular for a stationary coupling and/or braking device such as an elevator brake, comprising a substantially annular frictional surface (17) arra...  
WO/2018/177472A1
The invention relates to a frictional part (10) for a frictionally operating device, in particular for a stationary coupling and/or braking device such as an elevator brake, comprising a substantially annular frictional surface (17) arra...  
WO/2018/174101A1
A conveying device (1) comprises a main movement body (2), a main transport mechanism (4) that transports the main movement body (2), and a control device that controls the operation of the main transport mechanism (4). The main transpor...  
WO/2018/170072A1
A system is provided for automatic operation and status indication of a marine barrier gate. Embodiments include a system having a buoyant barrier gate that is movable between a closed position and an open position. An actuator moves the...  
WO/2018/168161A1
Provided is an electric hoisting machine with which, even in cases where a starting capacitor or and drive capacitor are mounted, an increase in size can be prevented and/or an increase in man-hours for mounting can be prevented. This el...  
WO/2018/166506A1
A hydraulic torque converter transmission system for a dynamic compactor and the dynamic compactor. The system comprises an engine (1), a hydraulic torque converter (4), and a winch (10); the power of the engine (1) is transferred to the...  
WO/2018/167345A1
The claimed guiding device is aimed at guiding a cable under load while it is wound around a pulley that is rotated manually or by means of a motor-driven device. It is basically applicable in equipment used to raise or lower loads verti...  
WO/2018/168278A1
Provided is a crawler crane wherein a rope is orderly wound on the drum of a winch independent of the position of a boom. This crawler crane is provided with: a main winch 19 having a main drum 21; and a rope holddown device 25 for press...  
WO/2018/166654A1
Brake (1) having permanent magnets for launching life-saving equipment, characterised in that it comprises: - two coaxial parts having relative rotational movement therebetween around the common shaft (4), - wherein a first part comprise...  
WO/2018/165192A1
A constant tension tether management system for tethered aircraft includes a ground station for operatively coupling to an unmanned aerial vehicle. The ground station includes a spool rotatably disposed within the ground station and adap...  
WO/2018/158706A1
An electromechanical auxiliary equipment for the lifting and guided displacement of loads comprising a ceiling (24) equipped with at least one surface (29) with a flat shape made of ferromagnetic material and a movable motorised platform...  
WO/2018/160190A1
The present disclosure provides a winch overload protection system, a workover system, and a method for operating a workover system. The winch overload protection system, in one embodiment, includes an overload detection unit operable to...  

Matches 1 - 50 out of 18,911