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公开(公告)号：US20240294358A1
公开(公告)日：2024-09-05
申请号：US18646389
申请日：2024-04-25
申请人： Kone Corporation
发明人： Petteri VALJUS , Juha HELENIUS , Tapani TALONEN , Erkka KIVIAHO , Tarvo VIITA-AHO , Petri KERE
CPC分类号： B66B7/06 , D07B1/162 , B66B11/0045 , D07B2201/102 , D07B2201/2092 , D07B2205/2064 , D07B2501/2007
摘要： A rope and an elevator. The rope comprises a core, an outer layer of strands, comprising at least four outer strands, and an elastomeric coating creating at least the outer surface of the rope.
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公开(公告)号：US12071327B2
公开(公告)日：2024-08-27
申请号：US17819995
申请日：2022-08-16
发明人： Wenping Zhao , Daniel A. Mosher , John P. Wesson , Paul Papas , Gopal R. Krishnan , Brad Guilani , Richard N. Fargo
CPC分类号： B66B7/062 , D07B1/22 , D07B2501/2007
摘要： A load bearing member for a lifting and/or hoisting system includes a plurality of tension members arranged along a width of the load bearing member. Each tension member includes a plurality of load carrying fibers arranged to extend in a direction parallel to a length of the load bearing member and a matrix material in which the plurality of load carrying fibers are arranged. The load bearing member further includes a lateral layer and a jacket material at least partially encapsulating the plurality of tension members.
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公开(公告)号：US12006191B2
公开(公告)日：2024-06-11
申请号：US18074670
申请日：2022-12-05
申请人： Liftwave, Inc.
发明人： Blake Sessions
CPC分类号： B66D1/28 , B29D29/00 , B29K2075/00 , B66B7/062 , B66D3/04
摘要： Flat belt apparatuses and methods are provided where one or more cords in the flat belt are tensioned or pre-tensioned to extend the service life of the flat belt.
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公开(公告)号：US11932513B2
公开(公告)日：2024-03-19
申请号：US17602976
申请日：2020-04-10
申请人： SafeWorks, LLC
发明人： Russell Albert
CPC分类号： B66B11/0233 , B66B5/02 , B66B7/064 , F03D80/88 , F21S9/022 , F21V23/001 , F21Y2115/10
摘要： Elevator systems, methods, and devices comprising dual source light systems are described herein. Such elevator systems may be associated with or located within wind turbines and wind turbine towers. In embodiments, an elevator cabin may comprise a dual source light system further comprising at least one light source, a supercapacitor unit, an electronic circuit electrically connected to the at least one light source and the supercapacitor, and a housing unit. The dual source light system can receive energy from an external power source, convert one or more characteristics of the energy, e.g., voltage or current, and distribute the energy to the at least one light source. Any excess energy can be used to charge the supercapacitor such that when energy from the external power source is insufficient to power the at least one light source, such as during an outage, the electronic circuit draws energy from the charged supercapacitor.
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公开(公告)号：US11780675B2
公开(公告)日：2023-10-10
申请号：US17327039
申请日：2021-05-21
CPC分类号： B65G1/06 , B66B7/068 , B66B11/02 , F16C19/06 , B65G2201/025 , B66B11/006
摘要： The present disclosure relates to a carriage lift assembly including a mast member, a top and bottom bearing assembly, one or more belt members, one or more belt tensioner assemblies, and one or more carriage assemblies. Each belt tensioner assembly defines a first clamping block and a second clamping block for securing a first and a second end, respectively, of a belt member to provide initial tension, and a pair of bolt members adjusted to move a slidable plate member upon which the second block is coupled to provide final tension. Each carriage assembly is removably attached to a corresponding belt tensioner assembly, and defines a center plate and two side plates. Each side plate defines at least a removable set of guiding wheels and a first set of guiding members.
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公开(公告)号：US20230303362A1
公开(公告)日：2023-09-28
申请号：US18328221
申请日：2023-06-02
申请人： Kone Corporation
发明人： Juha HELENIUS , Jorma MUSTALAHTI , Matti RASANEN , Otto LANZ , Janne LAINE , Anssi VENHO , Markku HAAPANIEMI , Aki HAIKONEN
摘要： The invention relates to a rope anchor for anchoring one or more ropes of an elevator, comprising at least a wedge housing comprising a tapering nest shaped to have a narrow end which is open towards a first direction, and a wide end which is open towards a second direction; and one or more wedge members mounted in the tapering nest for being wedged against a rope passing through the tapering nest; and one or more spring members for urging and/or arranged to urge the one or more wedge member towards the narrow end of the tapering nest; and a releasing mechanism actuatable to move the one or more wedge members (2,3) towards the wide end of the tapering nest. The invention also relates to an elevator arrangement comprising said anchor, as well as to a method implementing the arrangement.
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公开(公告)号：US11634302B2
公开(公告)日：2023-04-25
申请号：US17446850
申请日：2021-09-03
摘要： An elevator belt monitoring apparatus includes a housing for receiving an elevator belt and a plurality of blade contacts which are operable to pierce the belt and engage the spaced parallel cords arranged within the belt. A plurality of bridge contacts are connected with adjacent pairs of elevator belt cords and signal contacts are connected with cords at the outer edges of the belts. The signal contacts are connected with a monitoring device which sends and receives signals to the contacts to provide an indication of the condition or deterioration of the belt.
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公开(公告)号：US11608593B2
公开(公告)日：2023-03-21
申请号：US16804899
申请日：2020-02-28
摘要： An object of the present invention is to further improve upon the strength and durability of a wire rope. A wire rope has a core rope made of steel; a covering layer, which is made of a composite resin, covering the outer peripheral surface of the core rope; and multiple side strands, which are made of steel, wound on the outer peripheral surface of the core rope covered with the covering layer. The composite resin constituting the covering layer is obtained by blending cellulose nanofibers with polypropylene serving as a matrix.
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公开(公告)号：US20230073546A1
公开(公告)日：2023-03-09
申请号：US17446850
申请日：2021-09-03
摘要： An elevator belt monitoring apparatus includes a housing for receiving an elevator belt and a plurality of blade contacts which are operable to pierce the belt and engage the spaced parallel cords arranged within the belt. A plurality of bridge contacts are connected with adjacent pairs of elevator belt cords and signal contacts are connected with cords at the outer edges of the belts. The signal contacts are connected with a monitoring device which sends and receives signals to the contacts to provide an indication of the condition or deterioration of the belt.
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公开(公告)号：US11554936B2
公开(公告)日：2023-01-17
申请号：US16879833
申请日：2020-05-21
申请人： Inventio AG
发明人： Andre Weibel , Enrique Almada , Robert Stalder
摘要： An elevator installation and a method of operating the elevator system for temporary transportation of an overload within the elevator installation includes a car and a counterweight interconnected by one or more suspension ropes engaging a traction sheave that is driven by a motor. The traction between the suspension ropes and the traction sheave is enhanced independently of the counterweight for intended overload operation.
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