Moving Hand-support Structure Patents (Class 198/335)
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Patent number: 12044007Abstract: The present disclosure relates to an adjustable glass mounting groove, comprising a U-shaped groove body, a support block, a first screw and a first nut, wherein the U-shaped groove body includes a groove bottom, a left groove arm and a right groove arm, the support block includes a bottom support portion, a side support portion, and a matching portion in rotational connection with the first screw, the first nut is fixed in the U-shaped groove body, the first screw is in rotational connection with the support block, and the support block is slidingly fitted with the U-shaped groove body along the movement direction of the first screw. The present disclosure is provided with a functional component for fine-tuning the installation depth and angle of the glass, reducing the risk of glass damage and saving labor, the overall structure is reasonable and stable.Type: GrantFiled: May 7, 2020Date of Patent: July 23, 2024Assignee: Foshan YG Building Material Co., Ltd.Inventor: Fei Wu
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Patent number: 11970365Abstract: A protective device for protecting assembly personnel during assembly work on a passenger transport system configured as an escalator or moving walkway. The passenger transport system has at least one clamping device for a balustrade panel. A base region of the protective device is configured in such a way that the base region can be held in the clamping device such that it can be clamped in place in lieu of a balustrade panel.Type: GrantFiled: February 26, 2021Date of Patent: April 30, 2024Assignee: Inventio AGInventors: Alexander Pfeiler, Georg Wagenleitner
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Patent number: 11377840Abstract: A splice having a main body and one or more protrusions extending from the main body. The one or more protrusions can be operable to interfere with a rail when the main body is installed into an opening of the rail. The one or more protrusions may be operable to cut into a coating of the rail and form an electrical connection between the rail and the main body.Type: GrantFiled: November 24, 2020Date of Patent: July 5, 2022Assignee: PEGASUS SOLAR INC.Inventors: Erich Kai Stephan, Glenn Harris, Peter Wilke, Nicholas Wenzel, James Hsieh
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Patent number: 11204461Abstract: A light guide plate supported by at least one frame. An LED module is arranged on at least one side of the light guide plate, and a power input module is supported by at least one frame. When power is applied by the power input module, LED elements of the LED module emit light, and light emitted by the LED module is emitted through the light guide plate.Type: GrantFiled: May 1, 2020Date of Patent: December 21, 2021Inventor: Min Ji Kim
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Patent number: 10773924Abstract: The disclosure relates to a guide rail to guide the car of an elevator system. The guide rail is designed as a section with a cavity (2a-2f) and/or integrated cooling fins to cool the guide rail.Type: GrantFiled: October 22, 2015Date of Patent: September 15, 2020Assignee: ThyssenKrupp Elevator Innovation and Operations GmbHInventors: Michael Kirsch, Walter Hoffmann, Thomas Kuczera, Mike Obert
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Patent number: 10302113Abstract: A strut channel support system including a first brace, a second brace, and a fastening mechanism connects at least two channel struts in a multi-orientable fashion. The first brace and the second brace both possess a U-shaped channel, a base, a fastener-engagement point, and a strut-engagement point. The base is terminally connected to the U-shaped channel, the fastener-engagement point is centrally integrated into the base, and the strut-attachment feature is integrated into the U-shaped channel. This permits the base to retain the rear portion of a strut channel. The U-shaped channel perimetrically braces the lateral sides of the strut channel. The first brace and the second brace attach to each other via the fastener-engagement point. The fastener-engagement point of the first brace and the fastener-engagement point of the second brace are mechanically coupled to each other. This enables a user to adjust the orientation between at least two strut channels.Type: GrantFiled: November 21, 2018Date of Patent: May 28, 2019Inventor: Shon E. Barker
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Patent number: 10287133Abstract: A handrail includes a carcass, a stretch inhibitor arranged within the carcass, a cover bonded to the carcass, and a sliding layer secured to the carcass. At a central width axis of the handrail, a face height between an upper exterior surface of the cover and a bottom surface of the sliding layer may be less than about 8.0 mm. The carcass may be formed of a first thermoplastic material, the cover may be formed of a second thermoplastic material, and the first thermoplastic material may be harder than the second thermoplastic material. The first thermoplastic material may have a modulus at 100% elongation of between 10 and 16 MPa, and may have a hardness of between 93 and 96 Shore A.Type: GrantFiled: December 11, 2018Date of Patent: May 14, 2019Assignee: EHC CANADA, INC.Inventors: Andrew Oliver Kenny, Reginald Anthony Butwell, Jason Wong
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Patent number: 10167888Abstract: A strut channel support system including a first brace, a second brace, and a fastening mechanism connects at least two channel struts in a multi-orientable fashion. The first brace and the second brace both possess a U-shaped channel, a base, a fastener-engagement point, and a strut-engagement point. The base is terminally connected to the U-shaped channel, the fastener-engagement point is centrally integrated into the base, and the strut-attachment feature is integrated into the U-shaped channel. This permits the base to retain the rear portion of a strut channel. The U-shaped channel perimetrically braces the lateral sides of the strut channel. The first brace and the second brace attach to each other via the fastener-engagement point. The fastener-engagement point of the first brace and the fastener-engagement point of the second brace are mechanically coupled to each other. This enables a user to adjust the orientation between at least two strut channels.Type: GrantFiled: July 21, 2017Date of Patent: January 1, 2019Inventor: Shon E. Barker
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Patent number: 10160623Abstract: A handrail includes a carcass, a stretch inhibitor arranged within the carcass, a cover bonded to the carcass, and a sliding layer secured to the carcass. At a central width axis of the handrail, a face height between an upper exterior surface of the cover and a bottom surface of the sliding layer may be less than about 8.0 mm. The carcass may be formed of a first thermoplastic material, the cover may be formed of a second thermoplastic material, and the first thermoplastic material may be harder than the second thermoplastic material. The first thermoplastic material may have a modulus at 100% elongation of between 10 and 16 MPa, and may have a hardness of between 93 and 96 Shore A.Type: GrantFiled: May 6, 2016Date of Patent: December 25, 2018Assignee: EHC CANADA, INC.Inventors: Andrew Oliver Kenny, Reginald Anthony Butwell, Jason Wong
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Patent number: 10065838Abstract: A truss section (2) which is configured to support at least one tread element in a passenger area (30) of a passenger conveyor (15) of the type conveying passengers by moving the at least one tread element in a longitudinal direction along the passenger area (30) between a first landing and a second landing area, comprises at least two longitudinal elements (5a, 5b) extending basically parallel to each other in the longitudinal direction; and a drawer mechanism (19) including at least one moveable portion (11, 12, 13), which is slidable between an open position allowing access to a maintenance space of the conveyor (15) in the passenger area (30), and a closed position in which the moveable portion (11, 12, 13) does not allow access to the maintenance space.Type: GrantFiled: August 7, 2014Date of Patent: September 4, 2018Assignee: OTIS ELEVATOR COMPANYInventors: Jennifer Schneider, Walter Srb-Gaffron
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Patent number: 10017361Abstract: A handrail drive for driving a handrail of a person-transporting device has at least one drive device and at least one counterpressure device. The counterpressure device contains at least one loading device and at least two counterpressure rollers, wherein the handrail can be guided between the drive device and the counterpressure device. The counterpressure rollers load the handrail against the drive device by a pressing force caused by the preloading force of the loading device. At least one flexible pulling element is arranged between the at least one counterpressure roller and the loading device, by which flexible pulling element the preloading force of the loading device can be transferred to the at least one counterpressure roller.Type: GrantFiled: October 27, 2015Date of Patent: July 10, 2018Assignee: INVENTIO AGInventor: Georg Wagenleitner
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Patent number: 9833527Abstract: Disclosed is an escalator sterilization device attached close to a handrail of an escalator and formed by a base and a sterilization module. The sterilization module has a cover in an arc shape, so that the cover can be attached closed to a surface of a handrail of the escalator, and the inner wall of the cover has plural electrode coils electrically coupled to a power supply device in the base. After the power supply device is conducted by an electric power, a high voltage power is generated to excite the electrode coils to form plasma, and the plasma is used to destroy polymorphic bacteria and microorganisms, so that the sterilization module can eliminate the bacteria on the surface of the handrail of the escalator and provide a deodorant effect.Type: GrantFiled: December 19, 2016Date of Patent: December 5, 2017Assignee: LUNGHWA UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Kuen Ting, Yi-Chuan Shih, Chih-Chien Hung, Hong-Ming Li, You-Hao Jin, Tien-Yu Wang, Jin Yih Kao
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Patent number: 9776834Abstract: A balustrade device for a passenger conveyor, wherein a plurality of balustrade posts are erected at intervals apart in a direction of travel of steps. A plurality of outer decks abut against each other at positions of the balustrade posts. Recesses, through which the balustrade posts are passed respectively, are provided in the mutually adjacent end portions of the outer decks. Gaps are provided respectively between edges of the recesses and the balustrade posts. A plurality of cover members which close the gaps are provided on top of the outer decks. Each of the cover members is fixed to the balustrade post via a retainer which is fixed to an end surface of the balustrade post on a side of the step.Type: GrantFiled: January 29, 2015Date of Patent: October 3, 2017Assignee: MITSUBISHI ELECTRIC CORPORATIONInventor: Akira Noshita
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Patent number: 9745173Abstract: A handrail drive for driving a handrail of a transportation system has at least one drive device and at least one counterpressure device. The counterpressure device contains at least one taughtening spring and at least one counterpressure-roller. Between the drive device and the at-least one counterpressure-roller, the handrail is arranged approximately in a linear travel direction and, with a press-on force which is caused by the taughtening spring, is pressed by the at-least one counterpressure-roller against the drive device. The handrail drive has a mechanical redirection device, by which the spring-force of the taughtening spring can be redirected into the press-on force of the at-least one counterpressure-roller.Type: GrantFiled: November 14, 2014Date of Patent: August 29, 2017Assignee: INVENTIO AGInventors: Csaba Boros, Michael Matheisl, Wolfgang Neszmerak, Robert Schulz
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Patent number: 9481552Abstract: An endless moving handrail for a passenger conveyor is formed by heating and connecting together both end portions of a handrail developed body with a connection die. The handrail developed body includes a core body that is made of a thermoplastic elastomer and has a substantially C-shaped cross section, a tensile body arranged inside the core body along a longitudinal direction of the core body, and a canvas arranged on an inner surface of the core body. In the moving handrail for a passenger conveyor, both the end portions of the handrail developed body heated with the connection die are formed as a handrail connection section. A bending stiffness of the handrail connection section is reduced from a longitudinal intermediate portion toward a longitudinal outer side of the handrail connection section.Type: GrantFiled: August 13, 2012Date of Patent: November 1, 2016Assignee: MITSUBISHI ELECTRIC CORPORATIONInventor: Atsushi Kawasaki
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Patent number: 9457996Abstract: A balustrade support for an escalator or moving walk is located in a deflection area of the balustrade handrail. The support has a mounting region for mounting a handrail deflection wheel, a first fixing section for mounting the support to a framework of the escalator or moving walk, and a second fixing section for mounting the support to the balustrade. The rigidity of the support's mounting region for the deflection wheel is increased by the mounting of the support to the framework as well as to the balustrade.Type: GrantFiled: December 6, 2013Date of Patent: October 4, 2016Assignee: INVENTIO AGInventors: Gerald Winkler, Günther Horvath, Günther Niedermayer, Michael Matheisl
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Patent number: 9193569Abstract: A balustrade device for a conveyor includes at least a holder body, a clamping component assembled to the holder body, and a clamping force applying mechanism. The clamping component has a panel-side pressing surface, and the clamping force applying mechanism has a clamping force action axis intersecting, in vertical cross-sectional view, with the panel-side pressing surface or a plane extending from the panel-side pressing surface. Thus, a high gripping force can be generated in spite of a two-dimensional shape of the balustrade device.Type: GrantFiled: March 19, 2012Date of Patent: November 24, 2015Assignee: MITSUBISHI ELECTRIC CORPORATIONInventor: Takumi Shimizu
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Patent number: 9034270Abstract: Sterilization and cleaning of an escalator hand rail are performed. A sterilization and cleaning device including a hand rail; a plasma source for irradiating the hand rails with ions or radicals or UV light; an enclosure for housing the plasma source; a power source for generating plasma; a fan for generating relatively negative pressure in the enclosure; filter units for removing removed bacteria, viruses, and organic matters such as hand marks; and filter plates located backward and forward of a moving direction of the hand rail in the enclosure along the hand rail is provided.Type: GrantFiled: January 3, 2012Date of Patent: May 19, 2015Assignee: Hitachi, Ltd.Inventors: Hiroyuki Kobayashi, Takumi Tandou, Naoshi Itabashi
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Patent number: 8967364Abstract: The invention relates to a passenger conveyor comprising steps/pallets which are mounted to an endless drive member running between an upper conveying path and a lower return path, characterized in that at least one heating element is provided in the step/pallet, which heating element is connected to a power source. This solution prevents the building of ice surfaces on the steps/pallets of outdoor passenger conveyors.Type: GrantFiled: January 9, 2014Date of Patent: March 3, 2015Assignee: Kone CorporationInventors: Hans Kleine-Brüggeney, Heinrich Zeiger
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Patent number: 8960408Abstract: A moving walkway or escalator includes a handrail and a guide for the handrail. The handrail is driven by motor and moved along the longitudinal axis thereof at or on the guide. The handrail is guided at or on the guide along an arcuate portion of the guide while rotated or twisted about the longitudinal axis thereof, so that it can be guided more easily around curves of the moving walkway.Type: GrantFiled: December 22, 2011Date of Patent: February 24, 2015Assignee: Innova Patent GmbHInventor: Pavel Vlasak
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Patent number: 8931615Abstract: A roller bearing and newel guide assembly (30) for a newel (24) in an escalator (10) has a newel guide (32), a roller chain (34), and a spring (40) connected between the roller chain (34) and the newel guide (32) to provide tension to the roller chain (34). The roller chain (34) comprises a series of interlinked chain units (36). Each chain unit (36) includes a frame (78), at least one roller bearing (72), and a pin (76) for connecting the roller bearing (72) to the frame (78). Each chain unit (36) has a female connector (62) and a male connector (64), which allow each chain unit (36) to connect to an adjacent chain unit (36) to form the roller chain (34).Type: GrantFiled: March 10, 2009Date of Patent: January 13, 2015Assignee: Otis Elevator CompanyInventors: Ke Ye, Yanying Anne Chen, Coliu Wu, Shouhong Wang, Qingdong Jiang
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Publication number: 20140190790Abstract: The invention relates to a passenger conveyor, comprising an endless conveyor track, a power means for moving said conveyor track, an entrance allowing passage to the conveyor track, an exit allowing passage away from the conveyor track, a balustrade beside the conveyor track, a guide element or guide elements, at the entrance and/or at the exit, on the floor at proximity of the end of the balustrade, forming an elongated lateral guide for an object rolling on the floor to/from the conveyor track, so as to guide the rolling object to/from the conveyor without contacting the balustrade. One or more of said guide elements comprises a source of electromagnetic radiation, which is adapted to output electromagnetic radiation to the entrance/exit zone of the passenger conveyor.Type: ApplicationFiled: March 12, 2014Publication date: July 10, 2014Applicant: Kone CorporationInventors: Jinquan FAN, Antti PLATHIN, Yu WEI, Visa RAUTA, Yimin SHI
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Patent number: 8757350Abstract: A connection between step flange covers 54 and passenger conveyor frames 60 is adjustable to vary the position of a step flange cover relative 54 to moving tread plates 18 or a moving skirt 52 in at least two directions. The adjustable connection 64 permits the step flange cover 54 to be precisely positioned with respect to the tread plates 18 or the skirt 52 without the necessity of using crude adjustment techniques, such as, for example, using shims.Type: GrantFiled: April 3, 2009Date of Patent: June 24, 2014Assignee: Otis Elevator CompanyInventors: Ke Ye, Yanying Chen, Jian Liang
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Patent number: 8721949Abstract: A method of making a passenger conveyor handrail includes forming a drive member having a plurality of longitudinally spaced drive surfaces. The drive member has a longitudinal stiffness for maintaining a desired spacing between the drive surfaces. The drive member is inserted into a molding device. A gripping surface portion of the handrail is formed using the molding device such that the gripping surface portion and the drive member are secured together. Another method includes forming a belt drive member having a plurality of teeth that establish a plurality of longitudinally spaced drive surfaces. The belt has a longitudinal stiffness for maintaining a desired spacing between the drive surfaces. Each of the teeth extends across an entire width of the belt. The belt is secured to a gripping surface portion of the handrail.Type: GrantFiled: May 9, 2007Date of Patent: May 13, 2014Assignee: Otis Elevator CompanyInventors: John P. Wesson, John M. Milton-Benoit, Changsheng Guo, James R. Irish, Gopalakrishna Rajagopalan, Xiaomei Yu, Jun Ma, Foster P. Lamm, Justin R. Hawkes
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Patent number: 8714338Abstract: A handrail (2) for an escalator or a moving sidewalk is designed such that the same consists only of a handle rail (3a) and a fitted tractive means (91, 9b) and has guiding surfaces (11h-11n) which are complementary to guiding surfaces (5f-5m) on a top side (7) of the balustrade. The handle rail (3a) or a cover of the handle rail (3a) is made of tire-resistant, non-flammable, or flame-retardant material.Type: GrantFiled: May 5, 2009Date of Patent: May 6, 2014Assignee: Inventio AGInventors: Michael Matheisl, Thomas Illedits, Thomas Novacek
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Patent number: 8596445Abstract: A balustrade assembly includes a decking panel and a skirt panel that are attached to one another and to a balustrade support structure without fasteners. A positioning device included in the balustrade assembly varies the position of the skirt panel relative to moving steps in two directions by pushing against stationary components that are a part of or otherwise connected to a frame of a passenger conveyor. A balustrade support employed in the assembly reduces material and manufacturing costs and is adjustable to vary the height of a balustrade panel and handrails in a passenger conveyor.Type: GrantFiled: April 20, 2009Date of Patent: December 3, 2013Assignee: Otis Elevator CompanyInventors: Ke Ye, Yanying Chen, Ruoming Tian, Songjian He, Shouhong Wang, Ruzhuang Zhao, Coliu Wu, Zhigao Mai, Yongjun Huang, Richard Qingdong Jiang
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Publication number: 20130299305Abstract: A moving walkway or escalator includes a handrail and a guide for the handrail. The handrail is driven by motor and moved along the longitudinal axis thereof at or on the guide. The handrail is guided at or on the guide along an arcuate portion of the guide while rotated or twisted about the longitudinal axis thereof, so that it can be guided more easily around curves of the moving walkway.Type: ApplicationFiled: December 22, 2011Publication date: November 14, 2013Applicant: INNOVA PATENT GMBHInventor: Pavel Vlasak
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Patent number: 8534445Abstract: A monitor, which may be closely associated with a handrail, may determine the amount of force applied to the handrail. The monitor may also determine the pattern in which force is applied to the handrail in order to assess how the user is contacting the handrail. The user's application of force to the handrail can be monitored along the course of movement along the handrail and may be compared to historical usage patterns.Type: GrantFiled: June 21, 2012Date of Patent: September 17, 2013Assignee: Intel-GE Care Innovations LLCInventors: Julie Behan, Terrance Dishongh, Karol O'Donovan, Adrian Burns, Simon Roberts
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Patent number: 8393457Abstract: A handrail, used in particular for escalators or moving walkways, has a plurality of individual grip elements arranged in a series along the length of the handrail loop. Each grip element has an oval or elliptical outer shell, cover layer or casing that is at least partially transparent. An illumination unit is situated in the interior the shell, cover layer or casing.Type: GrantFiled: May 5, 2009Date of Patent: March 12, 2013Assignee: Inventio AGInventors: Thomas Illedits, Thomas Novacek, Michael Matheisl
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Publication number: 20120241284Abstract: Sterilization and cleaning of an escalator hand rail are performed. A sterilization and cleaning device including a hand rail; a plasma source for irradiating the hand rails with ions or radicals or UV light; an enclosure for housing the plasma source; a power source for generating plasma; a fan for generating relatively negative pressure in the enclosure; filter units for removing removed bacteria, viruses, and organic matters such as hand marks; and filter plates located backward and forward of a moving direction of the hand rail in the enclosure along the hand rail is provided.Type: ApplicationFiled: January 3, 2012Publication date: September 27, 2012Applicant: Hitachi, Ltd.Inventors: Hiroyuki KOBAYASHI, Takumi Tandou, Naoshi Itabashi
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Patent number: 8240453Abstract: A film for cleaning guide rollers of escalator can be detachably stuck over a predetermined length in a direction of transporting of a handrail belt, to the endless handrail belt which is guided and transported by guide rollers installed at a lower side of steps of an escalator (E) and a belt guide which is installed at an upper side of the steps, and includes a removing film layer which scrapes substances adhered to an outer circumferential surface of the guide rollers.Type: GrantFiled: February 20, 2009Date of Patent: August 14, 2012Assignees: Vistec Co., Ltd., Videca Co., LtdInventor: Nobuo Miyaji
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Patent number: 8235199Abstract: A handrail has an outer shell at least partially coated with at least one layer of a metal and/or at least one metal compound, and is formed of a plurality of interconnected grip elements located on a power transmission chain or belt. Ends of adjacent grip elements can be pushed inside each other, allowing the grip elements to tilt with respect to each other, particularly in bent or curved sections, without deforming the elements. Each grip element may have an interior chamber or recess which overlaps an external chamfer or recess of an adjacent grip element.Type: GrantFiled: May 5, 2009Date of Patent: August 7, 2012Assignee: Inventio AGInventors: Thomas Illedits, Thomas Novacek, Michael Matheisl
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Publication number: 20120175220Abstract: An escalator display device includes a light-emitting body arranged on an edge of a side wall, which includes a transparent medium. The light-emitting body is arranged to display a displayed item on the surface of the transparent medium and is a photosensitive material that reacts photosensitively with the light emission color of the light-emitting body.Type: ApplicationFiled: January 16, 2012Publication date: July 12, 2012Inventors: Nakamori Masanori, Ogata Sho
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Publication number: 20120168278Abstract: People mover such as a travelator or the like, includes a plurality of pallets for carrying and moving people. The pallets are arranged one after the other and form an endless track. The track includes an upper track section and a lower track section, and the people mover includes an area of direction change of the pallets where a respective one of the pallets moves between the upper track section and the lower track section. A motor produces the driving force needed to move the pallets. A flywheel is arranged to even out with its rotational energy movement in the travel direction of the pallet track.Type: ApplicationFiled: January 3, 2012Publication date: July 5, 2012Applicant: Kone CorporationInventors: ARTTU HULT, Esko AULANKO, Nithil KARIMPANACKAL NATARAJAN
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Patent number: 8206528Abstract: A method of applying a film to an endless moving handrail comprises the steps of adhering a first film layer, having sufficient resilience to accommodate strains occurring on the surfaces of the endless moving handrail and including a barrier coating on at least one of top and bottom surfaces of the first layer, to a top surface of an endless moving handrail, and adhering a substantially transparent film layer over the first film layer.Type: GrantFiled: November 7, 2008Date of Patent: June 26, 2012Assignee: EHC Canada, Inc.Inventor: Naseer Mohammed Qureshi
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Patent number: 8205735Abstract: A monitor, which may be closely associated with a handrail, may determine the amount of force applied to the handrail. The monitor may also determine the pattern in which force is applied to the handrail in order to assess how the user is contacting the handrail. The user's application of force to the handrail can be monitored along the course of movement along the handrail and may be compared to historical usage patterns.Type: GrantFiled: June 17, 2008Date of Patent: June 26, 2012Assignee: Intel-GE Care Innovations LLCInventors: Julie Behan, Terry Dishongh, Karol O'Donovan, Adrian Burns, Simon Roberts
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Publication number: 20120111695Abstract: A balustrade assembly includes a decking panel and a skirt panel that are attached to one another and to a balustrade support structure without fasteners. A positioning device included in the balustrade assembly varies the position of the skirt panel relative to moving steps in two directions by pushing against stationary components that are a part of or otherwise connected to a frame of a passenger conveyor. A balustrade support employed in the assembly reduces material and manufacturing costs and is adjustable to vary the height of a balustrade panel and handrails in a passenger conveyor.Type: ApplicationFiled: April 20, 2009Publication date: May 10, 2012Applicant: OTIS ELEVATOR COMPANYInventors: Ke Ye, Yanying Chen, Ruoming Tian, Songjian He, Shouhong Wang, Ruzhuang Zhao, Coliu Wu, Zhigao Mai, Yongjun Huang, Richard Qingdong Jiang
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Patent number: 8123020Abstract: An easily dismantled escalator outer decking, the escalator including a handrail system bracket and a balustrade panel, the escalator outer decking including cover plate (1), wherein the escalator outer decking also includes a first bracket (3) mounted on the handrail system bracket (5), a retention member (2) secured to the cover plate (1) and an insertion strip (8), wherein the retention member (2) is connected to the first bracket (3) in a manner of embedding or snapping, and the insertion strip (8) is wedged between the cover plate (1) and the balustrade panel (9); such that when the outer decking is disassembled, the cover plate (1) and the retention member (2) can be taken down together by putting away the insertion strip (8) first and then lifting the cover plate (1) and the retention member (2) or pushing them towards the balustrade panel (9). The escalator outer decking the present invention has good configuration and can be dismantled easily during maintenance.Type: GrantFiled: August 15, 2007Date of Patent: February 28, 2012Assignee: Otis Elevator CompanyInventors: Yongqing Fang, Jianguo Li, Mingping Jiang
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Publication number: 20110315508Abstract: A roller bearing and newel guide assembly (30) for a newel (24) in an escalator (10) has a newel guide (32), a roller chain (34), and a spring (40) connected between the roller chain (34) and the newel guide (32) to provide tension to the roller chain (34). The roller chain (34) comprises a series of interlinked chain units (36). Each chain unit (36) includes a frame (78), at least one roller bearing (72), and a pin (76) for connecting the roller bearing (72) to the frame (78). Each chain unit (36) has a female connector (62) and a male connector (64), which allow each chain unit (36) to connect to an adjacent chain unit (36) to form the roller chain (34).Type: ApplicationFiled: March 10, 2009Publication date: December 29, 2011Applicant: OTIS ELEVATOR COMPANYInventors: Ke Ye, Yanying Anne Chen, Coliu Wu, Shouhong Wang, Qingdong Jiang
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Patent number: 8016097Abstract: An escalator handrail drive arrangement includes a drive belt (26) mounted within a drive housing (35). Pressure rollers (30) are mounted in pairs and pivotally attached to the drive housing. The pressure rollers bias a handrail (22) against the drive belt. The pressure roller arrangements are mounted at each axial end. A spring (44) biases the pressure roller arrangements against the handrail, with the spring being centered along the axial length of the pressure rollers. This spring is preferably mounted within the drive housing such that no additional space is required outwardly of the drive and roller arrangement to accommodate the spring.Type: GrantFiled: February 6, 2003Date of Patent: September 13, 2011Assignee: Otis Elevator CompanyInventors: Andreas Stuffel, Helmut Meyer, Klaus Rohrbach
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Patent number: 7980379Abstract: A conveyance device has two endless arrangements of tread steps, step plates or pallets driven in a transportation direction by a drive. Adjacent to a first longitudinal side of the first arrangement is a first balustrade with a handrail, and adjacent a second longitudinal side of the first arrangement is a second balustrade and handrail. The second arrangement is located parallel and next to the first arrangement and is also driven by the drive. The second balustrade is configured as a center balustrade between the two arrangements to be used by persons on both arrangements. A third balustrade and handrail is adjacent a second side of the second arrangement.Type: GrantFiled: October 9, 2009Date of Patent: July 19, 2011Assignee: Inventio AGInventor: Gerald Winkler
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Publication number: 20110155538Abstract: Drive system for escalators and moving walkways, comprising a set of wheels (3) carrying free-rotating rollers (4), with parallel axes to that of the wheels, and one or more shafts (5) perpendicular to the movement direction of the belt of steps or pallets (1), in which said roller wheels are mounted. The shafts (5) and wheels (3) are arranged between the moving forward way and the return way of the belt of steps or pallets (1). The wheels (3) engage through the rollers (4) with the steps or pallets (1) through engaging formations (7) of said belt of steps or pallets (1). The shafts (5) connect to a driving assembly through a transmission mechanism.Type: ApplicationFiled: December 27, 2010Publication date: June 30, 2011Applicants: THYSSENKRUPP ELEVATOR INNOVATION CENTER, S.A., THYSSENKRUPP ELEVATOR (ES/PBB) GmbHInventors: Miguel Angel Gonzalez Alemany, Alberto Pello Garcia
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Publication number: 20110135926Abstract: An exemplary assembly includes at least one elongated tension member (32). A jacket covers at least some of the tension member (32). The jacket comprises a polymer material (64, 68) including a friction stabilizer (62) that facilitates maintaining a desired friction characteristic of at least an exterior surface on the jacket.Type: ApplicationFiled: August 15, 2008Publication date: June 9, 2011Inventors: Xiaomei Yu, Gopal R. Krishnan, John P. Wesson, John M. Milton-Benoit
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Publication number: 20110108372Abstract: An exemplary assembly includes at least one elongated tension member (26). A jacket (34) covers at least some of the tension member (32). The polymer jacket (34) comprises a polymer material including a melamine based geometry stabilizer that facilitates maintaining the jacket material near the tension member if the assembly is subjected to a high temperature condition.Type: ApplicationFiled: August 15, 2008Publication date: May 12, 2011Inventors: Gopal R. Krishnan, Xiaomei Yu, John P. Wesson, John M. Milton-Benoit
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Publication number: 20110108387Abstract: An exemplary assembly includes at least one elongated tension member (32). A jacket covers at least some of the tension member (32). The jacket comprises a polymer material (68,64) including an adhesion enhancer (62) that facilitates adhesion between the tension member and the jacket.Type: ApplicationFiled: August 15, 2008Publication date: May 12, 2011Inventors: Xiaomei Yu, Gopal R. Krishnan, John P. Wesson, John M. Milton-Benoit
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Publication number: 20110083937Abstract: A passenger conveyor (20) includes a handrail drive (40) for propelling a handrail (30). A suspension (100) associated with the drive (40) supports a weight of a corresponding portion of the handrail (30) in the vicinity of the drive device (40). In a disclosed example, the suspension (100) includes at least one cantilevered member (104, 120) for engaging a lip portion (64) of an inner surface on the handrail (30). The suspension (100) maintains a corresponding portion of the handrail (30) in close proximity to a drive member (42) such as a toothed belt to ensure proper engagement between the drive member (42) and the handrail (30).Type: ApplicationFiled: July 21, 2005Publication date: April 14, 2011Inventors: Changsheng Guo, John M. Milton-Benoit, John P. Wesson, JinKoo Lee, Sung-Jun Park
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Patent number: 7870695Abstract: Embodiments of the invention relate to an apparatus for assisted walking on stairs or other sloped surfaces. The apparatus may also be used for assisted walking on slippery surfaces. The apparatus comprises a fixed support and a moveable support. The fixed support is fixed relative to the stairs or other walking surface, while the movable support is selectively moveable relative to the stairs and fixed support in a direction substantially parallel to an incline of the stairs. The movable support is selectively positionable relative to the fixed support in one of a plurality of closely spaced discrete locking positions in which the movable support can support a personal relative to the stairs.Type: GrantFiled: July 21, 2006Date of Patent: January 18, 2011Inventors: David Christopher Manson, Christina Lynelle Manson, Sylvan Sherwood Browne
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Patent number: 7802670Abstract: Disclosed is a hand rail for a passenger conveying installation, such as e.g. an escaltor or a passenger conveyor, which has a flexible base body with two side lips for engaging around a guide rail, and in which at least one of the side lips has a profiled section, which may be guided in a track or guide groove of the guied rail, which secures the hand rail against slipping off the guide rail, characterised in that the profiled section of the side lips has a bulge-like thickening.Type: GrantFiled: August 30, 2005Date of Patent: September 28, 2010Assignee: Semperit AG HoldingInventors: Albrecht Dürrer, Herwig Miessbacher
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Patent number: 7766150Abstract: A passenger conveyor handrail (30) includes a sliding layer (40) that is non-woven in some examples and non-fabric in other examples. A first polymer material is used to establish a body portion (32) of the handrail (30) to provide, for example, a gripping surface (34). The sliding layer (40) is secured to a surface (38) of the handrail (30) to cover at least a portion of that surface to meet the needs of a particular situation. Disclosed examples include a variety of configurations and a variety of techniques for applying such a sliding layer (40) to a handrail (30).Type: GrantFiled: April 24, 2006Date of Patent: August 3, 2010Assignee: Otis Elevator CompanyInventors: Changsheng Guo, John M. Milton-Benoit, John P. Wesson, James R. Irish, Foster P. Lamm
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Publication number: 20100147648Abstract: Load-bearing structure of a people and/or goods transport system, comprising a mobile band, blades/rungs containing a roller; two side beams; a central body in the form of a sheet having: an upper connection surface to connect the side beams through connection elements; a lower sealing surface parallel to the upper connection surface, at a level below the upper connection surface, to define a closure of the load-bearing structure. The two side beams have a lower connection surface to connect with the central body through connection elements.Type: ApplicationFiled: December 11, 2009Publication date: June 17, 2010Applicants: THYSSENKRUPP ELEVATOR INNOVATION CENTER, S.A., THYSSENKRUPP ELEVATOR (ES/PBB) GmbHInventors: Miguel Angel Gonzalez Alemany, Monica Diaz Sorribas, Antonio Murias Bermejo, Marcos Vega Lopez