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公开(公告)号：US10280044B2
公开(公告)日：2019-05-07
申请号：US15264791
申请日：2016-09-14
Applicant: Otis Elevator Company
Inventor： Scott Alan Eastman , John P. Wesson , Daniel A. Mosher , Wenping Zhao , William Eaton Holden, III , Michael Paul Humbert , Brad Guilani , Gopal R. Krishnan
Abstract: A servicing device for a belt of an elevator system is provided including a housing and a guide member coupled to the housing. The guide member and the housing are disposed on opposite sides of the belt. At least one reservoir is disposed within the housing. The at least one reservoir contains one or more restoring materials. An applicator is configured to apply the one or more restoring materials to an adjacent surface of the belt. Application of the one or more restoring materials is configured to modify the geometry of the belt such that the modified geometry is substantially identical to the original geometry of the belt.
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公开(公告)号：US20170073195A1
公开(公告)日：2017-03-16
申请号：US15264791
申请日：2016-09-14
Applicant: Otis Elevator Company
Inventor： Scott Alan Eastman , John P. Wesson , Daniel A. Mosher , Wenping Zhao , William Eaton Holden, III , Michael Paul Humbert , Brad Guilani , Gopal R. Krishnan
CPC classification number: B66B19/007 , B29C73/02 , B29C73/34 , B29K2075/00 , B29L2029/00 , B66B7/062 , B66B7/12 , B66B9/00
Abstract: A servicing device for a belt of an elevator system is provided including a housing and a guide member coupled to the housing. The guide member and the housing are disposed on opposite sides of the belt. At least one reservoir is disposed within the housing. The at least one reservoir contains one or more restoring materials. An applicator is configured to apply the one or more restoring materials to an adjacent surface of the belt. Application of the one or more restoring materials is configured to modify the geometry of the belt such that the modified geometry is substantially identical to the original geometry of the belt.
Abstract translation: 提供了一种用于电梯系统的带的维修装置，包括壳体和联接到壳体的引导构件。 引导构件和壳体设置在带的相对侧上。 至少一个储存器设置在壳体内。 所述至少一个储存器包含一个或多个恢复材料。 施加器构造成将一个或多个恢复材料施加到带的相邻表面。 一个或多个恢复材料的应用被配置为改变带的几何形状，使得改进的几何形状基本上与带的原始几何相同。
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公开(公告)号：US11866300B2
公开(公告)日：2024-01-09
申请号：US15829425
申请日：2017-12-01
Applicant: Otis Elevator Company
Inventor： Scott Alan Eastman , Daniel A. Mosher , Wenping Zhao
CPC classification number: B66B7/062 , B66B7/068 , D07B1/068 , D07B1/162 , D07B1/22 , D07B2201/2085 , D07B2201/2087 , D07B2501/2007
Abstract: A tension member for a lifting and/or hoisting system includes a core including a plurality of load carrying fibers arranged in a matrix material, and an outer layer secured to the core including a plurality of outer fibers arranged around a perimeter of the core. The outer layer includes one or more outer fibers arranged off-axis relative to the load carrying fibers of the core. A method of forming a tension member for an elevator system includes arranging a plurality of load carrying fibers along a length of the tension member, retaining the plurality of load carrying fibers in a matrix material to define a core, and enclosing the core in an outer layer including a plurality of outer fibers arranged around a perimeter of the core. The outer layer includes one or more outer fibers arranged off-axis relative to the load carrying fibers of the core.
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公开(公告)号：US11814788B2
公开(公告)日：2023-11-14
申请号：US16377662
申请日：2019-04-08
Applicant: OTIS ELEVATOR COMPANY
Inventor： Scott Alan Eastman , Michael Paul Humbert , Daniel A. Mosher , Wenping Zhao , Danielle L. Grolman , Brad Guilani
CPC classification number: D07B1/005 , B66B7/062 , D07B5/006 , D07B5/045 , D07B2201/1012 , D07B2201/2009 , D07B2201/2012 , D07B2205/20 , D07B2501/2007
Abstract: An illustrative example assembly for making an elevator load bearing member includes a fabric having a plurality of fibers arranged with some of the fibers transverse to others of the fibers. A plurality of cords are configured to support a load associated with an elevator car. The cords are included in the fabric and have respective coatings. The coatings include a first coating material and a second coating material, or include different coating thicknesses such that some of the coatings have a different coating thickness than others of the coatings, or the coatings include the first coating material and the second coating material and some of the coatings have a different coating thickness than others of the coatings.
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公开(公告)号：US11584619B2
公开(公告)日：2023-02-21
申请号：US15871596
申请日：2018-01-15
Applicant: Otis Elevator Company
Inventor： Scott Alan Eastman , Peter J. Walsh , Brad Guilani , Daniel A. Mosher
Abstract: A belt includes one or more tension members extending along a length of the belt, and a jacket at least partially enclosing the plurality of tension members. The jacket includes an elastomeric material and a plurality of reinforcing elements located in the elastomeric material to improve fatigue cracking performance of the belt. An elevator system includes a hoistway, an elevator car located in the hoistway, and an elevator belt operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway. The elevator belt includes one or more tension members extending along a length of the belt and a jacket at least partially enclosing the plurality of tension members. The jacket includes an elastomeric material and a plurality of reinforcing elements located in the elastomeric material to improve fatigue cracking performance of the belt.
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Patent Agency Ranking
公开(公告)号：US20190218061A1
公开(公告)日：2019-07-18
申请号：US15871596
申请日：2018-01-15
Applicant: Otis Elevator Company
Inventor： Scott Alan Eastman , Peter J. Walsh , Brad Guilani , Daniel A. Mosher
CPC classification number: B66B7/062 , D07B1/22 , D07B2205/2075 , D07B2501/2007 , F16G1/10
Abstract: A belt includes one or more tension members extending along a length of the belt, and a jacket at least partially enclosing the plurality of tension members. The jacket includes an elastomeric material and a plurality of reinforcing elements located in the elastomeric material to improve fatigue cracking performance of the belt. An elevator system includes a hoistway, an elevator car located in the hoistway, and an elevator belt operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway. The elevator belt includes one or more tension members extending along a length of the belt and a jacket at least partially enclosing the plurality of tension members. The jacket includes an elastomeric material and a plurality of reinforcing elements located in the elastomeric material to improve fatigue cracking performance of the belt.
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公开(公告)号：US10214385B2
公开(公告)日：2019-02-26
申请号：US15415378
申请日：2017-01-25
Applicant: Otis Elevator Company
Inventor： Scott Alan Eastman , Brad Guilani , Chen Qian Zhao , Randall S. Dube
IPC: F16D69/00 , B66B5/22 , B22D25/02 , B33Y10/00 , B33Y80/00 , B29C45/14 , B29C43/18 , B29K705/00 , B29L31/16
Abstract: An elevator brake wedge is provided and includes an elongate body having first and second generally opposed major surfaces and first and second generally opposed minor surfaces. The second minor surface has a greater length than the first minor surface. Each of the first and second major surfaces extends between corresponding first and second ends of the first and second minor surfaces, respectively. The second major surface defines low-friction film securing grooves extending from a plane of the second major surface into the elongate body.
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公开(公告)号：US10029887B2
公开(公告)日：2018-07-24
申请号：US15083663
申请日：2016-03-29
Applicant: Otis Elevator Company
Inventor： Zhongfen Ding , Paul Papas , Brad Guilani , Georgios S. Zafiris , Daniel A. Mosher , Scott Alan Eastman
Abstract: A belt for an elevator system includes a plurality of tension members arranged along a belt width, a jacket material at least partially encapsulating the plurality of tension members defining a traction surface, a back surface opposite the traction surface together with the traction surface defining a belt thickness, and two end surfaces extending between the traction surface and the back surface defining the belt width. A metallic coating layer applied from a liquid solution is positioned over at least one end surface of the two end surfaces.
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公开(公告)号：US20170283220A1
公开(公告)日：2017-10-05
申请号：US15083663
申请日：2016-03-29
Applicant: Otis Elevator Company
Inventor： Zhongfen Ding , Paul Papas , Brad Guilani , Georgios S. Zafiris , Daniel A. Mosher , Scott Alan Eastman
CPC classification number: B66B7/062 , C23C18/1605 , C23C18/31 , D07B1/22 , D07B5/006 , D07B2201/2087 , D07B2201/2088 , D07B2201/2092 , D07B2205/3021 , D07B2205/306 , D07B2205/3071 , D07B2205/3075 , D07B2205/3092 , D07B2205/507 , D07B2401/2035 , D07B2501/2007 , D07B2801/22
Abstract: A belt for an elevator system includes a plurality of tension members arranged along a belt width, a jacket material at least partially encapsulating the plurality of tension members defining a traction surface, a back surface opposite the traction surface together with the traction surface defining a belt thickness, and two end surfaces extending between the traction surface and the back surface defining the belt width. A metallic coating layer applied from a liquid solution is positioned over at least one end surface of the two end surfaces.
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公开(公告)号：US20170225925A1
公开(公告)日：2017-08-10
申请号：US15412537
申请日：2017-01-23
Applicant: OTIS ELEVATOR COMPANY
Inventor： John P. Wesson , Daniel A. Mosher , Scott Alan Eastman
Abstract: A belt for suspending and/or driving an elevator car includes a plurality of tension elements extending longitudinally along a length of the belt, and a jacket at least partially encapsulating the plurality of tension elements. The jacket defines a traction surface of the belt configured to be interactive with a drive sheave and a back surface opposite the traction surface. The jacket is formed from a first material. One or more material strips are located at one or more of the traction surface or the back surface to improve one or more operational characteristics of the belt. The one or more material strips formed from a second material different from the first material.
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