Patents by Inventor Martin Krieg
Martin Krieg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11603289Abstract: A support device for supporting a rotary platform of an elevator. The support device includes a first form-fit engagement means at an end of a fixed first guide rail, said end facing the platform, a third form-fit engagement means at an end of a third guide rail fastened to the platform and rotatable with the latter. In an alignment of the platform to a first position, the first and third form-fit engagement means are arranged with respect such that, when the platform deflects, as around an axis arranged in a second direction, the third form-fit engagement means is supported on the at least one first form-fit engagement means.Type: GrantFiled: June 19, 2018Date of Patent: March 14, 2023Assignee: TK Elevator Innovation and Operations GmbHInventors: Martin Madera, Martin Krieg
-
Publication number: 20210171319Abstract: An elevator system includes a first and second elevator shaft, a first vertical guide rail disposed in the first shaft, a second vertical guide rail disposed in the second shaft, a plurality of elevator cars movable within the shafts along the guide rails, and a repositioning assembly configured to transfer the plurality of elevator cars from the first elevator shaft to the second elevator shaft. The repositioning assembly includes a repositioning track extending between the first and second shafts, and a repositioning carrier that is movable along the repositioning track, and configured to transfer the cars from a first repositioning position in the first elevator shaft to a second repositioning position in the second elevator shaft. The elevator system also includes an adjusting assembly configured to adjust the position of at least one of the first or second repositioning positions at least transversely to the repositioning direction.Type: ApplicationFiled: August 8, 2019Publication date: June 10, 2021Applicant: TK Elevator Innovation and Operations GmbHInventors: Martin Madera, Ionel Stanica, Mike Obert, Martin Krieg, Sebastian Griesardt
-
Patent number: 10829345Abstract: A holding device for holding a rotary platform of an elevator system. The elevator system includes an elevator car movable by way of guide rails; a fixed first guide rail fixedly arranged in a shaft and orientated in a first direction; a fixed second guide rail fixedly orientated in a second direction; and a third guide rail configured to rotate with respect to the shaft, and is secured to the rotary platform and is configured to rotate between an orientation in the first direction and an orientation in the second direction. The holding device includes a shaft mounting configured to secure the holding device to the shaft; a holding frame configured to at least indirectly secure the rotary platform to the holding device; and a first adjustment arrangement configured to adjust the orientation of the holding frame with respect to the shaft mounting.Type: GrantFiled: January 5, 2018Date of Patent: November 10, 2020Assignee: thyssenkrupp Elevator Innovation and Operations GmbHInventors: Martin Madera, Mike Obert, Martin Krieg, Sebastian Griesardt, Ionel Stanica
-
Patent number: 10723591Abstract: A guide rail for an elevator system may comprise at least two rail elements that together form a guide rail portion having a functional running track that extends in a travel direction. Each of the rail elements may be connected to a shaft wall of the elevator system. Furthermore, the at least two rail elements may be adjacent and spaced such that the at least two rail elements can thermally expand freely in the travel direction. Additionally, the at least two rail elements in a region of the functional running track may have mutually opposite borders that have complementary profiles. An arbitrary cross section of the guide rail portion perpendicular to the travel direction in the region of the functional track may run through at least one of the two adjacent rail elements.Type: GrantFiled: April 8, 2016Date of Patent: July 28, 2020Assignee: THYSSENKRUPP ELEVATOR INNOVATION AND OPERATIONS GMBHInventors: Michael Kirsch, Walter Hoffmann, Thomas Kuczera, Philippe Gainche, Mike Obert, Markan Lovric, Martin Madera, Martin Krieg
-
Publication number: 20200131001Abstract: A support device for supporting a rotary platform of an elevator. The support device includes a first form-fit engagement means at an end of a fixed first guide rail, said end facing the platform, a third form-fit engagement means at an end of a third guide rail fastened to the platform and rotatable with the latter. In an alignment of the platform to a first position, the first and third form-fit engagement means are arranged with respect such that, when the platform deflects, as around an axis arranged in a second direction, the third form-fit engagement means is supported on the at least one first form-fit engagement means.Type: ApplicationFiled: June 19, 2018Publication date: April 30, 2020Applicants: THYSSENKRUPP ELEVATOR AG, thyssenkrupp AGInventors: Martin MADERA, Martin KRIEG
-
Publication number: 20190375611Abstract: A holding device for holding a rotary platform of an elevator system. The elevator system includes an elevator car movable by way of guide rails; a fixed first guide rail fixedly arranged in a shaft and orientated in a first direction; a fixed second guide rail fixedly orientated in a second direction; and a third guide rail configured to rotate with respect to the shaft, and is secured to the rotary platform and is configured to rotate between an orientation in the first direction and an orientation in the second direction. The holding device includes a shaft mounting configured to secure the holding device to the shaft; a holding frame configured to at least indirectly secure the rotary platform to the holding device; and a first adjustment arrangement configured to adjust the orientation of the holding frame with respect to the shaft mounting.Type: ApplicationFiled: January 5, 2018Publication date: December 12, 2019Applicants: thyssenkrupp Elevator AG, thyssenkrupp AGInventors: Martin MADERA, Mike OBERT, Martin KRIEG, Sebastian GRIESARDT, Ionel STANICA
-
Publication number: 20180079624Abstract: A guide rail for an elevator system may comprise at least two rail elements that together form a guide rail portion having a functional running track that extends in a travel direction. Each of the rail elements may be connected to a shaft wall of the elevator system. Furthermore, the at least two rail elements may be adjacent and spaced such that the at least two rail elements can thermally expand freely in the travel direction. Additionally, the at least two rail elements in a region of the functional running track may have mutually opposite borders that have complementary profiles. An arbitrary cross section of the guide rail portion perpendicular to the travel direction in the region of the functional track may run through at least one of the two adjacent rail elements.Type: ApplicationFiled: April 8, 2016Publication date: March 22, 2018Applicants: THYSSENKRUPP ELEVATOR AG, thyssenkrupp AGInventors: Michael KIRSCH, Walter HOFFMANN, Thomas KUCZERA, Philippe GAINCHE, Mike OBERT, Markan LOVRIC, Martin MADERA, Martin KRIEG
-
Patent number: 9120192Abstract: A machining apparatus has a frame defining first and second upper machining stations horizontally offset from each other and first and second lower transfer stations underneath the first and second upper machining stations. First and second spindles have respective workpiece grabs and are displaceable vertically on the frame between upper positions in the respective machining stations and lower positions in the respective transfer stations. A workpiece conveyor extending through the transfer stations can transport workpieces into and out of the transfer stations. A holder carrying tools is displaceable horizontally on the frame between the machining stations. A chip deflector has first and second parts movable between catch positions underneath the respective first and second machining stations and parked positions not underneath the respective first and second machining stations.Type: GrantFiled: March 27, 2012Date of Patent: September 1, 2015Assignee: EMAG HOLDING GMBHInventor: Martin Krieg
-
Publication number: 20130255066Abstract: A machining apparatus has a frame defining first and second upper machining stations horizontally offset from each other and first and second lower transfer stations underneath the first and second upper machining stations. First and second spindles have respective workpiece grabs and are displaceable vertically on the frame between upper positions in the respective machining stations and lower positions in the respective transfer stations. A workpiece conveyor extending through the transfer stations can transport workpieces into and out of the transfer stations. A holder carrying tools is displaceable horizontally on the frame between the machining stations. A chip deflector has first and second parts movable between catch positions underneath the respective first and second machining stations and parked positions not underneath the respective first and second machining stations.Type: ApplicationFiled: March 27, 2012Publication date: October 3, 2013Inventor: Martin KRIEG
-
Patent number: 8141450Abstract: The invention relates to a toothed wheel (1) comprising a toothed rim (2) and a toothed wheel hub (3) provided with an axial toothed wheel hub channel (19) equipped with at least one opening (20, 21) and connecting elements (11, 12, 13) for connecting the toothed wheel hub (3) and the toothed rim (2) in the radial direction and which are disposed at a distance at least in the direction of the circumference.Type: GrantFiled: January 31, 2007Date of Patent: March 27, 2012Assignee: Robert Bosch GmbHInventors: Walter Haussecker, Max Fiedler, Franz Tasch, Martin Krieg
-
Publication number: 20100224020Abstract: The invention relates to a toothed wheel (1) comprising a toothed rim (2) and a toothed wheel hub (3) provided with an axial toothed wheel hub channel (19) equipped with at least one opening (20, 21) and connecting elements (11, 12, 13) for connecting the toothed wheel hub (3) and the toothed rim (2) in the radial direction and which are disposed at a distance at least in the direction of the circumference.Type: ApplicationFiled: January 31, 2007Publication date: September 9, 2010Inventors: Walter Haussecker, Max Fiedler, Franz Tasch, Martin Krieg
-
Patent number: 7286895Abstract: A safety device for a machine has a first machine part for carrying out a working movement towards a second machine part. It also has at least a first and a second optical barrier moving along with the first machine part during the working movement. The first optical barrier runs ahead of the first machine part by a first distance, and the second optical barrier is arranged at a second distance from the first optical barrier. A control unit is designed to stop the working movement of the first machine part when the first optical barrier is interrupted. A test unit allows to test whether the second optical barrier has been interrupted once the first machine part has been stopped. A blocking unit serves for blocking the working movement as a function of the test result from the test unit. Using this safety device it is possible to determine an overtravel of the first machine part in a simple and reliable manner.Type: GrantFiled: November 18, 2005Date of Patent: October 23, 2007Assignee: Pilz GmbH & Co. KGInventor: Martin Krieg
-
Publication number: 20060138310Abstract: A safety device for a machine has a first machine part for carrying out a working movement towards a second machine part. It also has at least a first and a second optical barrier moving along with the first machine part during the working movement. The first optical barrier runs ahead of the first machine part by a first distance, and the second optical barrier is arranged at a second distance from the first optical barrier. A control unit is designed to stop the working movement of the first machine part when the first optical barrier is interrupted. A test unit allows to test whether the second optical barrier has been interrupted once the first machine part has been stopped. A blocking unit serves for blocking the working movement as a function of the test result from the test unit. Using this safety device it is possible to determine an overtravel of the first machine part in a simple and reliable manner.Type: ApplicationFiled: November 18, 2005Publication date: June 29, 2006Inventor: Martin Krieg
-
Patent number: 4108769Abstract: The invention deals with the reduction of the mercury content of industrial waste waters, especially those from a chlorine-alkali electrolysis using the amalgam process.According to the invention all mercury present in the waste water is converted to the form of Hg.sup.++ ions by adding chlorine. Subsequently Fe.sup.++ ions are added. The pH of the solution is raised until a redox potential of from - 0.1 to - 0.8 volts, relative to the normal hydrogen electrode, is obtained. The mercury precipitated and the iron oxide hydrate formed may be filtered from the waste water. Residual mercury contents in the filtrate of about 50 mg/m.sup.3 may be obtained.Type: GrantFiled: March 22, 1977Date of Patent: August 22, 1978Assignee: Hoechst AktiengesellschaftInventors: Martin Krieg, Theo Olffers
-
Patent number: 3953584Abstract: For the preparation of basic aluminum chlorides by reaction of AlCl.sub.3 with aluminum hydroxides, there are generally used aluminum hydroxides easily soluble in mineral acids. According to the process of the invention, however, also such aluminum hydroxides which are soluble in mineral acids only at temperatures above 80.degree.C and which moreover are very cheap may be used when they are reacted with aluminum chloride hexahydrate suspensions at a temperature of from 110.degree. to 150.degree.C.Type: GrantFiled: February 21, 1974Date of Patent: April 27, 1976Assignee: Hoechst AktiengesellschaftInventors: Max Danner, Martin Krieg