A lifting apparatus for a highly-mounted device includes a main body installed at a predetermined height so that a drum for winding a wire rope and a first driving motor for giving a rotating force to the drum are installed thereto; a lifting body suspended from the wire rope and having a device coupling portion provided at a lower end thereof; an accommodation structure located at a lower portion of the main body and having an open lower portion so as to be coupled with the lifting body; a stopper installed at the accommodation structure and caught by a suspending protrusion provided to the lifting body to give an anti-falling function for the lifting body; and an upper contact point and a lower contact point respectively installed at the main body and the lifting body to make contact with each other when the lifting body is moved up.

A system for servicing a pulverizer includes a pulverizer having a housing, a journal assembly pivotally connected to the housing, a grinding mechanism operatively connected to the journal assembly, and an opening within the housing adjacent to the journal assembly and providing an access point to an interior of the housing, and a hoist apparatus mounted to the housing. The hoist apparatus includes a frame assembly received about the opening in the housing, a sheave assembly including a plurality of sheaves supported by the frame assembly, a motor operatively connected to one of the plurality of sheaves, and a cable received by the sheave assembly. The motor is operable to at least one of retract the cable through the sheave assembly to rotate a component out of the pulverizer through the opening and controllably let out the cable to rotate the component into the pulverizer through the opening.

A system for servicing a pulverizer includes a pulverizer having a housing, a journal assembly pivotally connected to the housing, a grinding mechanism operatively connected to the journal assembly, and an opening within the housing adjacent to the journal assembly and providing an access point to an interior of the housing, and a hoist apparatus mounted to the housing. The hoist apparatus includes a frame assembly received about the opening in the housing, a sheave assembly including a plurality of sheaves supported by the frame assembly, a motor operatively connected to one of the plurality of sheaves, and a cable received by the sheave assembly. The motor is operable to at least one of retract the cable through the sheave assembly to rotate a component out of the pulverizer through the opening and controllably let out the cable to rotate the component into the pulverizer through the opening.

A winch includes a first electrically conductive cable for transferring electrical power and/or electrical data signals where the first electrically conductive cable is in the form of a spiral, a fixation unit coupled to a first portion of the first electrically conductive cable and configured to fix in place the first portion of the first electrically conductive cable, and a first support member coupled to a second portion of the first electrically conductive cable where the first portion and the second portion are different from each other, where the first support member is coupleable to a winch drum and is rotatable, together with the second portion of the first electrically conductive cable, with the winch drum in a rotational direction around an axis of rotation of the winch drum while the first portion of the first electrically conductive cable is fixed in place during the rotation of the winch drum.

A winch includes a first electrically conductive cable for transferring electrical power and/or electrical data signals where the first electrically conductive cable is in the form of a spiral, a fixation unit coupled to a first portion of the first electrically conductive cable and configured to fix in place the first portion of the first electrically conductive cable, and a first support member coupled to a second portion of the first electrically conductive cable where the first portion and the second portion are different from each other, where the first support member is coupleable to a winch drum and is rotatable, together with the second portion of the first electrically conductive cable, with the winch drum in a rotational direction around an axis of rotation of the winch drum while the first portion of the first electrically conductive cable is fixed in place during the rotation of the winch drum.

A stabilizer for a line may include a guide configured for arrangement on the line to resist and/or dampen lateral motions of the line where the guide may include a guide jacket having a static sleeve configured to allow the line to pass through the guide and a fortifying bracket configured to reinforce the guide jacket and configured to interface with a hanging system to support the guide jacket and maintain the guide jacket in position on the line.

A stabilizer for a line may include a guide configured for arrangement on the line to resist and/or dampen lateral motions of the line where the guide may include a guide jacket having a static sleeve configured to allow the line to pass through the guide and a fortifying bracket configured to reinforce the guide jacket and configured to interface with a hanging system to support the guide jacket and maintain the guide jacket in position on the line.

The present invention relates to a hoisting winch, in particular to a hoisting gear winch, having a hoisting drum whose winding region is bounded by two lateral flanged wheels, wherein at least one further flanged wheel is provided between the lateral flanged wheels for dividing the winding region into at least two part winding regions, wherein the cable can be guided beyond the named further flanged wheel into the at least two part winding regions. It is suggested in accordance with the invention to move the hoisting drum and/or a transverse cable guide arranged in front of the hoisting drum transversely to the longitudinal direction of the running in/running off cable approximately in the longitudinal direction of the drum and/or to adjust the angular position of the hoisting drum transversely to the longitudinal direction of the drum with respect to at least one transverse axis.

A hoist system for hoisting an object onto an all-terrain vehicle having a first vehicle end and a second vehicle end includes a winch configured for mounting on the vehicle at the first vehicle end. A cable may be engaged by the winch. The cable may have sufficient length to extend from the winch over the vehicle beyond the second vehicle end. At least one overhead cable guide assembly may be configured for mounting in upward-standing relationship on the vehicle between the first vehicle end and the second vehicle end. The at least one overhead cable guide assembly may support the cable. An all-terrain vehicle having a hoist system is also disclosed.

A hoist system for hoisting an object onto an all-terrain vehicle having a first vehicle end and a second vehicle end includes a winch configured for mounting on the vehicle at the first vehicle end. A cable may be engaged by the winch. The cable may have sufficient length to extend from the winch over the vehicle beyond the second vehicle end. At least one overhead cable guide assembly may be configured for mounting in upward-standing relationship on the vehicle between the first vehicle end and the second vehicle end. The at least one overhead cable guide assembly may support the cable. An all-terrain vehicle having a hoist system is also disclosed.