Patents Assigned to Konecranes PLC
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Publication number: 20150227122Abstract: The invention relates to a predictive maintenance of hoisting equipment (102), particularly cranes. A maintenance centre (106) automatically collects diagnostic data relating to least one component of the remote hoisting equipment and optionally sensor data relating the operational environment of the remote hoisting equipment (102). The maintenance centre (106) has an access to configuration data of the remote hoisting equipment and the reliability data on the at least one component of the remote hoisting equipment (102). The maintenance centre (106) is then able to generate a maintenance plan optimizing the cost of maintenance and reliability of the hoisting equipment over a life cycle of the hoisting equipment.Type: ApplicationFiled: September 16, 2013Publication date: August 13, 2015Applicant: KONECRANES PLCInventors: Tuomo Härkönen, Henri Luotonen, Tuomas Martinkallio, Marika Pahlman
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Patent number: 9090437Abstract: The invention relates to a trolley (1) of an overhead crane, supported to be movable between two main girders (2), whereby there is a service platform (5) on the side of the trolley, the service platform being turnable or slidable in the upward direction and/or towards the trolley.Type: GrantFiled: July 3, 2009Date of Patent: July 28, 2015Assignee: Konecranes PlcInventors: Johannes Tarkiainen, Kimmo Rantala, Ismo Kuivamäki, Mats Åkesson, Juhani Salovaara
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Publication number: 20150184407Abstract: Equipment for lifting and lowering a platform in the middle of a large construction is provided, whereby the construction comprises a stationary, fixed, lower platform and an upper platform arranged thereabove and having an adjustable height position, the lifting equipment including a plurality of lifting pylons locating on the sides of the platforms, a lifting rope arrangement arranged for each lifting pylon and connected to the upper platform, and lifting machines connected to the lifting rope arrangements for lifting and lowering the upper platform. The lifting machine driving the lifting rope arrangement disposed in each lifting pylon is placed on the sides of the platforms opposite the lifting pylon concerned and below the level of the lower platform.Type: ApplicationFiled: September 3, 2013Publication date: July 2, 2015Applicant: KONECRANES PLCInventor: Jari Kaiturinmäki
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Patent number: 9062824Abstract: A head assembly includes a first portion including a first member and a first motor coupled to the first component, the first member configured to rotate about a first axis of rotation. The head assembly also includes a second portion including a second member and a second motor coupled to the second component, the second member configured to rotate about a second axis of rotation, the second axis of rotation being different than the first axis of rotation. The head assembly also includes a third portion including a clamping assembly.Type: GrantFiled: March 12, 2013Date of Patent: June 23, 2015Assignee: Konecranes PlcInventor: Joe Yustus
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Patent number: 9061866Abstract: A lifting assembly includes a link member defining a pivot axis and a latch axis. The lifting assembly also includes a latch pin and a jaw member. The jaw member is pivotally coupled to the link member about the pivot axis and selectively fixedly coupled to the link member about the latch axis by the latch pin. The jaw member defines a cam surface. Engaging the cam surface with a load rotates a portion of the jaw member into alignment with the latch axis, such that the latch pin may be received by the jaw member and the link member.Type: GrantFiled: August 13, 2014Date of Patent: June 23, 2015Assignee: Konecranes PlcInventor: Joseph A. Yustus
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Patent number: 9062419Abstract: A rail system includes a track, a plurality of leveling members disposed below the track, and a plurality of adjustment mechanisms disposed between the track and the plurality of leveling members. Each of the adjustment mechanisms is coupled to the track and one of the leveling members. The adjustment mechanisms adjust a distance between the track and the respective leveling member.Type: GrantFiled: March 12, 2013Date of Patent: June 23, 2015Assignee: Konecranes PlcInventors: Joe Yustus, Marcus Jones
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Publication number: 20150142277Abstract: A current operating mode of a lifting device is determined as the lifting device is moving a load in an operating area. An object in the operating area is positioned, in whose area the operation of the lifting device is restricted in comparison with the operating area around the object. A difference between the current operating mode of the lifting device and the restricted operating mode to be applied in the object is determined. On the basis of the difference, the distance travelled by the lifting device is determined when the current operating mode of the lifting device is changed to the operating mode to be applied in the restricted object.Type: ApplicationFiled: May 23, 2013Publication date: May 21, 2015Applicant: KONECRANES PLCInventors: Lasse Eriksson, Mikko Heikkilä, Kari Wallgren, Ari Lehtinen, Olli Venho, Lauri Nieminen
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Patent number: 9032689Abstract: A method of self-erecting a jacking tower includes extending a lift assembly, inserting a first module assembly below the extended lift assembly, lowering the lift assembly around the first module assembly, engaging the lift assembly with the first module assembly, extending the lift assembly with the first module assembly engaged, inserting a second module assembly below the extended lift assembly, lowering the lift assembly, and coupling the first and second module assemblies.Type: GrantFiled: March 12, 2013Date of Patent: May 19, 2015Assignee: Konecranes PlcInventors: Joe Yustus, Marcus Jones
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Publication number: 20150130199Abstract: A lifting hook includes a hook body with a hook stem; a tip; a safety latch with a fastening end and a free latch end, the fastening end being pivotally fastened close to the stem for movement between an open and a closed position, the safety latch being in the open position substantially against the inside of the hook body in a position that leaves the hook jaw open while in a closed position the latch end extends across the hook jaw to the tip of the hook, closing the jaw from the inside; and an actuator of the safety latch arranged between the safety latch and the hook stem, the actuator of the safety latch including delay mechanism configured to return the safety latch from the open position to the closed position in a delayed manner. A safety latch of a lifting hook is also provided.Type: ApplicationFiled: May 15, 2013Publication date: May 14, 2015Applicant: Konecranes PlcInventors: Ville Pantsar, Risto Vilppo, Pekka Helenius
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Publication number: 20150123476Abstract: An apparatus for collecting energy in connection with a sheave system in a hoisting apparatus provided with a sheave system. The apparatus includes at least one generator including a rotor and at least one stator. The rotor is connected rigidly to a sheave of the sheave system, and the at least one stator is connected rigidly to the sheave system such that when the load of the hoisting apparatus is rising or lowering, said at least one sheave rotates, whereby the rotor rotates simultaneously but the stator does not rotate, whereby electric energy is induced in the stator. The apparatus further includes electric energy storage, a device for modifying induced electric energy and storing it in energy storage; and a device for supplying energy from the energy storage to at least one consumption device. The consumption device may be, for example, a working lamp, sensor, measuring device, communications device, signal device, charging plug or a combination of these mounted in connection with the sheave system.Type: ApplicationFiled: April 23, 2013Publication date: May 7, 2015Applicant: KONECRANES PLCInventors: Heikki Mesiä, Lasse Eriksson, Hannu Lindfors, Kim Schlesier, Timo Vuorela, Mika Inkinen, Manu Myry, Pekka Ruuskanen, Mikko Jääskeläinen, Martti Paju
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Patent number: 8987592Abstract: A flame-proof housing (10) of the protection type ex-d is made from two sheet metal blanks that are bent in a u-shaped fashion. They then are fitted into one another and subsequently welded together by means of a peripheral fillet weld without welding seam preparation. A large opening (28) can be provided on one side of the housing (10), which can be closed with a threaded cover or with a flat cover.Type: GrantFiled: March 27, 2012Date of Patent: March 24, 2015Assignee: Konecranes PLCInventors: Wilhelm Mack, Willy Grübel, Tatjana Kapp, Andreas Wulff, Wilfried Hess
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Patent number: 8977384Abstract: The invention relates to a method for crane control and stock management, the method includes attaching to the goods to be stored an identifier associated with a code, such as number or name, given to the goods in stock accounting or the like; reading the identifier with a reader, when the goods are being transferred by a crane; transmitting the identifier information from the reader to the memory of the crane control; transferring the goods with the crane to a selected location in the warehouse; and storing the coordinates of the goods to the memory of the crane control so that they are associated with the identifier; and when the goods are removed from the warehouse, reading with the reader from a work order or the like the identifier information associated with the goods; and transmitting the identifier information from the reader to the memory of the crane control; and activating the crane control with the identifier information, whereby the crane moves to the location of the earlier stored goods.Type: GrantFiled: April 19, 2011Date of Patent: March 10, 2015Assignee: Konecranes PLCInventor: Justus Dahlén
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Publication number: 20150053903Abstract: The invention relates to a balancer (1) for raising, holding and lowering a load, comprising a cable drum (7) which can be rotated in a manner actuated by pressure medium and has a cable for bearing the load, which cable can be unwound from and wound onto said cable drum (7), and has a device for emergency braking of the cable drum (7) if a defined rotational speed is exceeded, which device for emergency braking comprises at least one locking element (16) which is fastened to the cable drum (7), is held in a freewheeling position in a spring-loaded manner and can be moved into a deployed locking position in a manner which is actuated by centrifugal force, in which locking position the rotation of the cable drum (7) is blocked by virtue of the fact that the locking element (16) is in engagement with a stop which is stationary relative to the cable drum (7).Type: ApplicationFiled: May 25, 2012Publication date: February 26, 2015Applicant: KONECRANES PLCInventors: Willi Gottschling, Herbert Pinwinkler, Gheorghe Stirbu-Blagut
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Patent number: 8890006Abstract: A test weight system includes a first assembly having a first body member and a plurality of ear members arranged about the first body member. The test weight system also includes a second assembly interlocked with the first assembly, the second assembly having a second body member defining a plurality of slots. A portion of each ear member extends through one of the plurality of slots.Type: GrantFiled: June 28, 2013Date of Patent: November 18, 2014Assignee: Konecranes PlcInventor: Joseph A. Yustus
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Publication number: 20140263685Abstract: A rail system includes a track, a plurality of leveling members disposed below the track, and a plurality of adjustment mechanisms disposed between the track and the plurality of leveling members. Each of the adjustment mechanisms is coupled to the track and one of the leveling members. The adjustment mechanisms adjust a distance between the track and the respective leveling member.Type: ApplicationFiled: March 12, 2013Publication date: September 18, 2014Applicant: Konecranes PlcInventors: Joe Yustus, Marcus Jones
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Publication number: 20140259984Abstract: A head assembly includes a first portion including a first member and a first motor coupled to the first component, the first member configured to rotate about a first axis of rotation. The head assembly also includes a second portion including a second member and a second motor coupled to the second component, the second member configured to rotate about a second axis of rotation, the second axis of rotation being different than the first axis of rotation. The head assembly also includes a third portion including a clamping assembly.Type: ApplicationFiled: March 12, 2013Publication date: September 18, 2014Applicant: KONECRANES PLCInventor: Joe Yustus
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Publication number: 20140260076Abstract: A method of self-erecting a jacking tower includes extending a lift assembly, inserting a first module assembly below the extended lift assembly, lowering the lift assembly around the first module assembly, engaging the lift assembly with the first module assembly, extending the lift assembly with the first module assembly engaged, inserting a second module assembly below the extended lift assembly, lowering the lift assembly, and coupling the first and second module assemblies.Type: ApplicationFiled: March 12, 2013Publication date: September 18, 2014Applicant: KONECRANES PLCInventors: Joe Yustus, Marcus Jones
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Patent number: 8833822Abstract: A lifting assembly includes a link member defining a pivot axis and a latch axis. The lifting assembly also includes a latch pin and a jaw member. The jaw member is pivotally coupled to the link member about the pivot axis and selectively fixedly coupled to the link member about the latch axis by the latch pin. The jaw member defines a cam surface. Engaging the cam surface with a load rotates a portion of the jaw member into alignment with the latch axis, such that the latch pin may be received by the jaw member and the link member.Type: GrantFiled: August 6, 2013Date of Patent: September 16, 2014Assignee: Konecranes Plc.Inventor: Joseph A. Yustus
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Patent number: D714739Type: GrantFiled: September 6, 2013Date of Patent: October 7, 2014Assignee: Konecranes PlcInventor: Kimmo Rantala
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Patent number: D715230Type: GrantFiled: November 7, 2013Date of Patent: October 14, 2014Assignee: Konecranes PlcInventor: Kimmo Rantala