Patents by Inventor Andreas STIMPFLE-ZIEGLER
Andreas STIMPFLE-ZIEGLER 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).
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Patent number: 10927628Abstract: The invention relates to a drilling bucket and a method for producing a bore with a drilling bucket, wherein the drilling bucket is driven in a rotating manner and introduced into the ground, wherein ground material is removed and received in an internal space of a tubular base body of the drilling bucket, and for emptying the drilling bucket is withdrawn from the bore and a bottom on the tubular base body is folded open. According to the invention the drilling bucket is rotated in a reversing manner during emptying, wherein ground material received in the drilling bucket is pressed against at least one impact wall and, in doing so, the ground material is specifically compacted and deformed for easier loosening from the internal space.Type: GrantFiled: April 3, 2020Date of Patent: February 23, 2021Assignee: BAUER Maschinen GmbHInventors: Roland Artur Braun, Manfred Schweiger, Fabian Denk, Ulli Wiedenmann, Andreas Stimpfle-Ziegler
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Publication number: 20200318450Abstract: The invention relates to a drilling bucket and a method for producing a bore with a drilling bucket, wherein the drilling bucket is driven in a rotating manner and introduced into the ground, wherein ground material is removed and received in an internal space of a tubular base body of the drilling bucket, and for emptying the drilling bucket is withdrawn from the bore and a bottom on the tubular base body is folded open. According to the invention the drilling bucket is rotated in a reversing manner during emptying, wherein ground material received in the drilling bucket is pressed against at least one impact wall and, in doing so, the ground material is specifically compacted and deformed for easier loosening from the internal space.Type: ApplicationFiled: April 3, 2020Publication date: October 8, 2020Applicant: BAUER Maschinen GmbHInventors: Roland Artur BRAUN, Manfred SCHWEIGER, Fabian DENK, Ulli WIEDENMANN, Andreas STIMPFLE-ZIEGLER
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Patent number: 9580964Abstract: The invention relates to a drilling tool for earth drilling with a drill rod element which can be connected to a rotary drive and can be driven in a rotating manner about a drilling axis, a frame-like housing and at least one removal tooth which is supported in a radially adjustable manner in the housing between a retracted position in the housing and an operating position, in which the at least one removal tooth projects radially from the housing. Furthermore, on the drill rod element in the housing a transmission mechanism is arranged, through which a stroke and/or rotational movement of the drill rod element can be translated into a radial movement for radial adjustment of the at least one removal tooth.Type: GrantFiled: February 25, 2014Date of Patent: February 28, 2017Assignee: BAUER SPEZIALTIEFBAU GmbHInventors: Manfred Schweiger, Sandor Major, Andreas Stimpfle-Ziegler
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Patent number: 9376880Abstract: The invention relates to a drilling device for producing a borehole in the ground with a drilling tool driven in a rotating manner for removing ground material and a container for receiving the removed ground material, wherein the container has a lower feed opening, through which the removed ground material can be introduced into the container. It is envisaged that the drilling tool comprises at least one drill flight arranged below the container and that in an inlet area to the container between the drill flight and the feed opening an inlet section is provided, the pitch of which is increased with respect to a pitch of the drill flight.Type: GrantFiled: December 2, 2013Date of Patent: June 28, 2016Assignee: BAUER Maschinen GmbHInventor: Andreas Stimpfle-Ziegler
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Patent number: 9127506Abstract: An auger having a cutting unit for removing ground material and a conveyor flight for conveying the ground material removed by the cutting unit, whereby the conveyor flight has several conveyor flight pieces which are arranged along an axial direction of the auger and connected to each other in a detachable manner. A central receiving shaft is provided, on which the cutting member is arranged in a rotationally fixed manner. Furthermore, each of the conveyor flight pieces of the conveyor flight has a mounting pipe which is mounted onto the central receiving shaft, whereby the central receiving shaft projects through the mounting pipe such that the conveyor flight pieces are to be connected in a rotationally fixed manner to the central receiving shaft.Type: GrantFiled: January 12, 2012Date of Patent: September 8, 2015Assignee: Bauer Maschinen GmbHInventor: Andreas Stimpfle-Ziegler
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Publication number: 20140238749Abstract: The invention relates to a drilling tool for earth drilling with a drill rod element which can be connected to a rotary drive and can be driven in a rotating manner about a drilling axis, a frame-like housing and at least one removal tooth which is supported in a radially adjustable manner in the housing between a retracted position in the housing and an operating position, in which the at least one removal tooth projects radially from the housing. Furthermore, on the drill rod element in the housing a transmission mechanism is arranged, through which a stroke and/or rotational movement of the drill rod element can be translated into a radial movement for radial adjustment of the at least one removal tooth.Type: ApplicationFiled: February 25, 2014Publication date: August 28, 2014Applicant: BAUER SPEZIALTIEFBAU GMBHInventors: Manfred SCHWEIGER, Sandor MAJOR, Andreas STIMPFLE-ZIEGLER
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Patent number: 8794314Abstract: The invention relates to a drill rod having at least two rod elements, which are connected to each other in a rotationally fixed and detachable manner, wherein the rod elements each have an inner pipe and an outer pipe, between which a ring-shaped receiving space is formed, the rod elements each have an energy and/or data line, which extends along a longitudinal axis of the drill rod, and the energy and/or data lines of the rod elements are each connected to an induction coil, wherein the induction coils can be coupled to each other inductively for energy and/or data transmission along the drill rod. A first rod element has an inner induction coil located at an outer circumference of its inner pipe and a second rod element has an outer induction coil located at an inner circumference of its outer pipe.Type: GrantFiled: March 5, 2012Date of Patent: August 5, 2014Assignee: Bauer Maschinen GmbHInventor: Andreas Stimpfle-Ziegler
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Publication number: 20140151126Abstract: The invention relates to a drilling device for producing a borehole in the ground with a drilling tool driven in a rotating manner for removing ground material and a container for receiving the removed ground material, wherein the container has a lower feed opening, through which the removed ground material can be introduced into the container. It is envisaged that the drilling tool comprises at least one drill flight arranged below the container and that in an inlet area to the container between the drill flight and the feed opening an inlet section is provided, the pitch of which is increased with respect to a pitch of the drill flight.Type: ApplicationFiled: December 2, 2013Publication date: June 5, 2014Applicant: BAUER SPEZIAL TIEFBAU GMBHInventor: Andreas STIMPFLE-ZIEGLER
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Publication number: 20120222858Abstract: The invention relates to a drill rod having at least two rod elements, which are connected to each other in a rotationally fixed and detachable manner, wherein the rod elements each have an inner pipe and an outer pipe, between which a ring-shaped receiving space is formed, the rod elements each have an energy and/or data line, which extends along a longitudinal axis of the drill rod, and the energy and/or data lines of the rod elements are each connected to an induction coil, wherein the induction coils can be coupled to each other inductively for energy and/or data transmission along the drill rod. A first rod element has an inner induction coil located at an outer circumference of its inner pipe and a second rod element has an outer induction coil located at an inner circumference of its outer pipe.Type: ApplicationFiled: March 5, 2012Publication date: September 6, 2012Applicant: BAUER MASCHINEN GMBHInventor: Andreas STIMPFLE-ZIEGLER
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Publication number: 20120205161Abstract: The invention relates to an auger having a cutting means for removing ground material and a conveyor flight for conveying the ground material removed by the cutting means, whereby the conveyor flight has several conveyor flight pieces which are arranged along an axial direction of the auger and connected to each other in a detachable manner. Provision is made for a central receiving shaft, on which the cutting means is arranged in a rotationally fixed manner. Furthermore, provision is made for the conveyor flight pieces of the conveyor flight to have a mounting pipe each, which is mounted onto the central receiving shaft, whereby the central receiving shaft projects through the mounting pipe, and for the conveyor flight pieces to be connected in a rotationally fixed manner to the central receiving shaft.Type: ApplicationFiled: January 12, 2012Publication date: August 16, 2012Applicant: BAUER MASCHINEN GMBHInventor: Andreas STIMPFLE-ZIEGLER