Class / Patent application number | Description | Number of patent applications / Date published |
187409000 | HAVING SPECIFIC GUIDE SHOE | 17 |
20080314692 | PORTABLE RAISE CLIMBING SYSTEM - A portable raise climbing system is provided that comprises a starter box for interfacing with an existing raise climb track, a raise climber that is deployed by the system onto the existing track for normal raise excavation operations, and a transporter. The transporter is configured to carry the raise climber from site to site by interfacing with moving equipment. The moving equipment preferably includes a front hydraulic quick connect/disconnect lift system, e.g. front-end loader, forklift, plough, scooptram, etc. | 12-25-2008 |
20090308697 | ACTIVE GUIDING AND BALANCE SYSTEM FOR AN ELEVATOR - An active guiding and balance system that retains the active control of an elevator system in the presence of displacement. This active control may be maintained via the use of an actuator that tailors Lorentz force relative to the level of displacement along a non-linear continuum. | 12-17-2009 |
20100018811 | ELEVATORS - An elevator car assembly ( | 01-28-2010 |
20100065382 | VIBRATION ISOLATOR FOR THE SLIDING RAIL GUIDE OF AN ELEVATOR OR THE LIKE - An elevator car sliding guide includes a shoe configured to slide on one or more rails, a first bracket connected to the shoe, a second bracket for connecting to a car assembly, and a plurality of elongated elastomeric members arranged generally from a first end of the sliding guide to a second end of the sliding guide and connected between the first bracket and the second bracket. The shoe and the first bracket are substantially surrounded on three sides by the second bracket. Each of the plurality of elongated elastomeric members is configured for deflection under loads of increasing magnitude. | 03-18-2010 |
20110162914 | MAGNET UNIT, ELEVATOR GUIDING APPARATUS AND WEIGHING APPARATUS - A magnet unit includes a first magnetic pole ( | 07-07-2011 |
20120043167 | ELEVATOR AND CLEANING JIG FOR ELEVATOR GUIDE DEVICE - An elevator according to an embodiment of the present invention includes a guide rail installed in an elevator hoist way in a vertical direction, an elevator car that ascends and descends slang the guide rail, an elevator guide device, and a cleaning jig for an elevator guide device. The elevator guide device is fixed to the elevator car, and guides the running elevator car along the guide rail without bringing the elevator car into contact with the guide rail while a predetermined clearance is maintained with the guide rail using magnetic force generated by a magnet guide unit. The cleaning jig for an elevator guide device is installed on the guide rail to come into contact with a magnetic pole of the magnetic guide unit to remove a foreign matter attached to a surface thereof when the elevator car passes the cleaning jig for an elevator guide device. | 02-23-2012 |
20130098714 | SLIDING GUIDE SHOE FOR AN ELEVATOR - A sliding guide shoe for an elevator for conveying persons or goods includes a guide shoe housing and a two-part insert, which insert is inserted in the guide shoe housing for guiding an elevator car along a guide rail extending in a longitudinal direction. The insert includes a slide element connected with a support element and removable laterally from the sliding guide shoe in the longitudinal direction. The slide element is insertable into or removable from the support element only from one longitudinal side. | 04-25-2013 |
20130126278 | SLIDING GUIDE SHOE AND AN ELEVATOR PROVIDED WITH A SLIDING GUIDE SHOE - A sliding guide shoe includes at least a body part, which includes at least a slide pad space for a slide pad as well as at least one fixing part for fixing the sliding guide shoe to its base. The body part is essentially the same in its cross-sectional profile throughout its whole length. An elevator is also provided with the sliding guide shoe. | 05-23-2013 |
20140339025 | GUIDE/DAMPER ARRANGEMENT FOR AN ELEVATOR - A guide/damper arrangement for an elevator has a sliding guide shoe, which can be moved along on a guide rail and for guiding an elevator car, and a damper unit, for reducing vertical oscillations of the elevator car during standstill, and the two form a structural unit. The damper unit and the guide shoe are fastened on a common carrier, wherein the carrier is fastened on the elevator car. The damper unit is integrated in the guide shoe wherein a sliding surface, which is assigned to a guide surface of the guide rail and belongs to the sliding guide shoe, has arranged in it at least one damping region which is separate from the sliding surface, is configured as a braking surface and can be pressed against the guide rail with the aid of a control device in order to reduce the vertical oscillations of the car. | 11-20-2014 |
187410000 | With roller | 8 |
20090294222 | ROLLER GUIDE WITH SPEED DEPENDENT STIFFNESS - A guide device ( | 12-03-2009 |
20100089707 | PERMANENT MAGNET NOISE ISOLATOR - An elevator system ( | 04-15-2010 |
20100206670 | Guide Wheel Assembly - A guide wheel assembly for a carriage of a guide system is provided. The guide wheel assembly includes guide wheel and a stud shaft. The stud shaft operably supports the guide wheel for rotation about a guide wheel axis. The stud shaft includes a tool engagement section. The tool engagement section has a generally cylindrical periphery and includes a plurality of angularly spaced apart flats formed in the cylindrical periphery. Adjacent ones of the flats are separated by an arcuate section of the cylindrical periphery. The stud shaft may also include a locating pilot region for locating the stud shaft within a bore of a device to which the guide wheel assembly is mounted. | 08-19-2010 |
20140020987 | ELEVATOR PROVIDED WITH A GUIDE SHOE ARRANGEMENT - The object of the invention is an elevator provided with a guide shoe arrangement, which elevator comprises at least an elevator car, which is configured to travel in the elevator hoistway guided by guide rails, and which elevator comprises at least one guide shoe element, which comprises at least a body part moving along with the elevator car and also a plurality of guide rolls supported on the body part, each of which guide rolls is configured to travel while supported on one guide surface of a guide rail when the elevator car moves. At least one of the aforementioned guide rolls is supported in a manner allowing rotation on a support part that is separate from the other aforementioned guide rolls, which support part is fixed with an openable snap-on fixing means to the aforementioned body part. | 01-23-2014 |
20140069746 | Non-Linear Stiffness Roller Assembly - A roller apparatus is provided. The roller apparatus may include a bearing wheel configured to rotatably couple the roller apparatus to a roller shaft, and a resilient member radially disposed about the bearing wheel and configured to contact a guiderail at different magnitudes of loads. The resilient member may include a first section of a first diameter and a second section of a second diameter. The first section may be caused to deflect in response to loads within a first load range, while the second section may be caused to deflect in response to loads within a second load range. The resilient member may exhibit a stepwise increase in stiffness with a gradual increase in load. | 03-13-2014 |
20140102833 | Elevator Device And Roller Guide Assembly - An exemplary roller guide assembly for an elevator device comprises a shaft supporting a roller for engaging a guide rail, a shaft support member that receives the shaft therein, and a member inserted between the shaft and the aforementioned shaft support member. According to this invention, because the shaft is supported by the shaft support member via the elastic member, when the rollers are biased in the horizontal direction by the guide rail, the member limits the shaft from turning relative to the shaft support member. | 04-17-2014 |
20150291392 | ADJUSTABLE ROLLER-GUIDE SHOE - An adjustable roller-guide shoe for guiding an elevator car or a counterweight of an elevator installation contains a roller carrier, which can be fastened on the car or the counterweight, a guide roller and a roller spindle, which is arranged in the roller carrier and accommodates the guide roller, The roller spindle is positioned in the roller carrier by an adapter having an installation contour which matches a corresponding accommodating contour of the roller carrier. The adapter is configured to be fixed in different installation positions in relation to the roller carrier, and thus the roller spindle can be placed in different positions in the roller carrier, depending on the installation position of the adapter. It is thus possible for the roller-guide shoe to be operated with different roller diameters or to be adapted to different rail-web dimensions. | 10-15-2015 |
20150321885 | Elevator Roller Guide - An elevator roller guide configured to ride along a rail having a base member and a rail member. The rail member has a front face, a first side and a second side. The rail member further extends substantially perpendicular to the base member. The elevator roller guide preferably includes a car movement compensation member configured to maintain the face roller in contact with the front face of the rail member when the elevator car moves a first distance in a direction transverse to the rail member wherein the first distance is a distance that would cause the face roller to slide off or lose meaningful and/or substantial contact with the front face of the rail member without the car movement compensation member. | 11-12-2015 |