Patents Assigned to fischerwerke GmbH. & Co. KG
  • Publication number: 20240068226
    Abstract: A combination of an anchor rail with a hammer head element for setting in concrete. In order to achieve the best possible load-carrying capacity in the longitudinal direction L of the anchor rail, the anchor rail has toothing, specifically in a region close to a slot-like opening for the insertion of the hammer head element. The hammer head element, in a force-free state, rests only on the toothing and comes to rest over an entire head upper side only in the case of increased tensile forces, as a result of which the force transmission moves outwards to side walls of the anchor rail. This facilitates the load-carrying capacity of the anchor rail with respect to tensile forces.
    Type: Application
    Filed: March 3, 2022
    Publication date: February 29, 2024
    Applicant: fischerwerke GmbH & Co. KG
    Inventors: Roland UNTERWEGER, Christoph WIEDNER, Falk WITTMANN
  • Patent number: 11795301
    Abstract: Multi-component synthetic mortar fixing system, especially for fixing anchoring elements in building substrates, which comprises in one component reactive synthetic resins (i) based on urethane (meth)acrylate, (ii) based on epoxy resin or (iii) based on free-radical-hardening (or -hardenable) unsaturated reactive resins, in a further component hardener, and at least one filler selected from oxides of silicon and aluminium, or mixed oxides in the presence of further cations, the d50 average particle size of which is 50 ?m or less, and also especially a silane having at least one hydrolysable group, and also its use, methods including its use in fixing anchoring elements in building substrates and related subject-matter.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: October 24, 2023
    Assignee: fischerwerke GmbH & Co. KG
    Inventors: Jurgen Grun, Martin Vogel, Clemens Schmidt, Christian Schlenk
  • Patent number: 11767869
    Abstract: An expansible fixing plug, having a sleeve-like portion, an expander body, and an expansion part which has expansion elements which, in a non-expanded state, are integrally joined to the sleeve-like portion and to the expander body. In addition, the expansion part has connecting elements which integrally join the sleeve-like portion and the expander body in the non-expanded state and also in the expanded state. The connecting elements are interlockingly connected to the expander body.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: September 26, 2023
    Assignee: fischerwerke Gmbh & Co. KG
    Inventor: Patrick Pfau
  • Patent number: 11293470
    Abstract: An anchor for an anchoring with, for example, a synthetic resin mortar in an anchoring hole in an anchoring substrate made, for example, of stone, concrete or masonry. In order that a displacement of the anchor in the direction of a mouth of the hole and, as a result, potential failure of the anchoring can be ascertained at an early stage, a cap as position sensor holder having an electrical counter-contact, which cap is mounted on the anchor. If the anchor becomes displaced, the counter-contact moves out of contact with the anchor, with the result that the displacement can be ascertained.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: April 5, 2022
    Assignee: fischerwerke GmbH & Co. KG
    Inventors: Sebastian Horn, Johann Schwab
  • Patent number: 11053970
    Abstract: A toggle fixing with two obliquely arranged compression elements which enter into engagement with a screw thread of a screw passed through a screw hole and provide triangular support for the screw. A tension element absorbs compressive forces of the compression elements.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: July 6, 2021
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Aaron Daly
  • Patent number: 10724565
    Abstract: A toggle fixing having a crosspiece and a strip which is pivotally connected to the crosspiece via a flexible portion. The crosspiece is formed with a detent with which the crosspiece, on insertion through a through-hole in a plasterboard panel, is supported against a toothing of the strip.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: July 28, 2020
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Aaron Daly
  • Patent number: 10711116
    Abstract: Multi-component synthetic mortar fixing system, especially for fixing anchoring elements in building substrates, which comprises in one component reactive synthetic resins (i) based on urethane (meth)acrylate, (ii) based on epoxy resin or (iii) based on free-radical-hardening (or-hardenable) unsaturated reactive resins, in a further component hardener, and at least one filler selected from oxides of silicon and aluminium, or mixed oxides in the presence of further cations, the d50 average particle size of which is 50 ?m or less, and also especially a silane having at least one hydrolysable group, and also its use, methods including its use in fixing anchoring elements in building substrates and related subject-matter of the invention.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: July 14, 2020
    Assignee: fischerwerke GmbH & Co. KG
    Inventors: Jurgen Grun, Martin Vogel, Clemens Schmidt, Christian Schlenk
  • Patent number: 10690165
    Abstract: A toggle fixing for fixing to a panel which is accessible only from one side. The toggle fixing has a crosspiece and a strip which is flexible and, as a result, pivotally connected to the crosspiece and on which a sleeve is displaceable in the direction of the crosspiece. The sleeve is provided with a screw hole, so that a screw cannot be pushed through but rather needs to be screwed through the sleeve in order that it can be screwed into the crosspiece. The sleeve relieves the crosspiece of an axial force of the screw.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: June 23, 2020
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Aaron Daly
  • Patent number: 10670065
    Abstract: A toggle fixing for fixing an article to a thin-walled component, having a crosspiece for engaging behind the component, which crosspiece has an opening for receiving a screw. Connected to the crosspiece there is an elongated strip having a displaceable sleeve which has a screw hole for passage of the screw. The sleeve has an engagement element for threaded engagement of a screw in order that the latter does not unintentionally tilt the crosspiece during mounting. In order to provide quick insertion of a screw, the engagement element has a manipulating element such that the engagement element is movable radially outwards relative to the longitudinal axis, and the engagement element is manipulatable from a rear side of the sleeve emote from the crosspiece.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: June 2, 2020
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Aaron Daly
  • Patent number: 10544235
    Abstract: A hardener system for a synthetic resin composition having free-radical-polymerisable compounds, which includes the following constituents: a) at least one activator in the form of a metal salt, and as free-radical starter b1) (i) at least one aldehyde and/or ketone and at least one primary amine, and/or b2) (ii) at least one aldimine or (iii) at least one ketimine, or a mixture of two or more of constituents (i) to (iii). In addition, synthetic resin compositions having such a hardener system for application especially in fixing technology, and subject matters related thereto.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: January 28, 2020
    Assignee: fischerwerke GmbH & Co. KG
    Inventors: Juergen Gruen, Paul Steurer, Martin Vogel, Christian Schlenk, Christian Weinelt
  • Patent number: 10487865
    Abstract: The invention relates to a toggle fixing for fixing an article to a thin-walled building component, having a crosspiece, which has an opening for receiving a screw, and having a strip which is connected to the crosspiece and serves for holding and positioning the crosspiece during mounting. In order also to be able to use such a fixing in a solid building material, the invention proposes that the crosspiece have a screw channel parallel to the crosspiece longitudinal axis (L1).
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: November 26, 2019
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Aaron Daly
  • Patent number: 10465729
    Abstract: The invention relates to a toggle fixing for fixing an article to a thin-walled building component. The toggle fixing comprises a crosspiece and a strip. The crosspiece is elongated, with an opening for receiving a screw. The strip for holding and positioning the crosspiece is joined to the crosspiece and extends along a strip longitudinal axis (L3). According to the invention, there is arranged on the strip an elongated grip element which projects from the strip at an angle with respect to the strip longitudinal axis (L3).
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: November 5, 2019
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Aaron Daly
  • Patent number: 10451098
    Abstract: A toggle fixing for fixing an article to a thin-walled building component. The toggle fixing includes a crosspiece and a strip which is connected to the crosspiece and serves for holding the crosspiece during mounting. An opening for receiving a screw is formed centrally on the crosspiece, the opening extending along an opening longitudinal axis (LÖ). In order that screws of which the external diameter (DA) is smaller than the internal diameter (DK) of the opening can also be fixed to the crosspiece it is proposed that there be arranged on the crosspiece at least one counterbearing element having a spacing (AW) from the opening longitudinal axis (LÖ) that is less than half the internal diameter (DK) of the opening.
    Type: Grant
    Filed: March 19, 2016
    Date of Patent: October 22, 2019
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Aaron Daly
  • Patent number: 10445912
    Abstract: A method including causing display of a first visual information that is a view from a first geographical location, receiving, by the apparatus, an indication of availability of a second visual information that is a view from a second geographical location, the second geographical location being in a first direction from the first geographical location, determining a position in the first visual information that corresponds with the first direction, and causing display of at least a portion of the second visual information such that the portion of the second visual information overlays the first visual information at the position in the first visual information is disclosed.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: October 15, 2019
    Assignees: Nokia Technologies Oy, Fischerwerke GMBH & Co. KG
    Inventors: Lasse Laaksonen, Arto Lehtiniemi, Mikko Tammi, Miikka Vilermo
  • Patent number: 10442964
    Abstract: Multi-component synthetic resin adhesive composition for the fixing sector, especially for adhesively bonding an anchoring element in a hole (for example, a drilled hole) or crevice, comprising fillers, which comprises a biogenic liquid diluting agent (for example a vegetable oil, such as especially castor oil, or a polyol); use of the synthetic resin adhesive composition for embedding anchoring means in mortar in holes or crevices; process or method for embedding anchoring elements in mortar and holes or crevices, in which the synthetic resin adhesive composition is used; and use of biogenic fillers in producing such a synthetic resin adhesive composition.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: October 15, 2019
    Assignee: fischerwerke GmbH & Co. KG
    Inventors: Jurgen Grun, Martin Vogel, Christian Schlenk, Christian Weinelt
  • Patent number: 10214450
    Abstract: Hardener composition for an addition-polymerization-curable synthetic fixing mortar system for embedding anchoring means in mortar in holes or crevices, wherein the hardener composition includes oligomeric siloxanes having on average per molecule at least one or preferably two or more organic radicals that carry one or more (secondary or primary) amino and/or thiol groups that react with isocyanate or epoxy groups in the addition reaction and having on average per molecule at least one or more hydrolysable groups, and, in addition, can include one or more further customary additives, to synthetic fixing mortar systems including such a hardener composition, to the use of such synthetic fixing mortar systems for embedding anchoring means in mortar in holes or crevices and to methods of producing and using the synthetic fixing mortar systems and the hardener composition.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: February 26, 2019
    Assignee: FISCHERWERKE GMBH & CO. KG
    Inventors: Jürgen Grün, Martin Vogel, Christian Schlenk, Christian Weinelt
  • Patent number: D828147
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: September 11, 2018
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Andreas Kaupp
  • Patent number: D829085
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: September 25, 2018
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Aaron Daly
  • Patent number: D860770
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: September 24, 2019
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Christian Frey
  • Patent number: D995243
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: August 15, 2023
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Kay Zass