Patents Assigned to Hilti Aktiengesellschaft
-
Patent number: 11103973Abstract: A clamping device for axially clamping a disk-shaped tool on a flange of a spindle of a machine tool, includes a clamping disk which rests against the tool in a friction-fitting manner in the clamped state, a screw which is screwed into a threaded receiving opening in an end face of the spindle, an operating element which is connected to the screw in a rotationally fixed manner, and a first securing element which interacts with a corresponding second securing element provided on a flange such that when the screw is at least partly introduced into the receiving opening, the clamping disk is rotationally secured to the flange in a form-fitting manner, where the clamping disk can be rotated relative to the screw and the operating element. The first securing element can be rotated relative to the screw and is mounted in a rotationally fixed manner relative to the clamping disk.Type: GrantFiled: January 31, 2017Date of Patent: August 31, 2021Assignee: Hilti AktiengesellschaftInventor: Karin Groth
-
Patent number: 11104031Abstract: A method for the layered production of a green body from powdery or paste-like material, including cutting elements based on three-dimensional data of the green body, the green body being segmented in a building direction into N (N?2) consecutive cylindrical cross-sectional areas made up of a two-dimensional cross-sectional surface perpendicular to the building direction and a layer thickness in parallel to the building direction, including the method steps: the cross-sectional areas of the green body are each divided into material areas, and setting areas, in which the cutting elements are situated; the material areas in the building direction are applied to a building plane situated perpendicularly to the building direction, until at least one cavity formed by one setting area or by multiple consecutive setting areas in the building direction, has the necessary insert height for placing the cutting elements; and at least one cutting element is placed into the cavities having the necessary insert height forType: GrantFiled: November 29, 2017Date of Patent: August 31, 2021Assignee: Hilti AktiengesellschaftInventors: Maria Zivcec, Robert Spring, Roland Schneider
-
Patent number: 11097410Abstract: A battery-powered hand-held machine tool, particularly a hand-held circular saw, includes an electric motor for rotational driving a tool arranged on the hand-held machine tool, particularly a saw blade, a front handle and a rear handle each in terms of an advancing direction of the hand-held machine tool, and a receiving recess for receiving a replaceable battery. The rear handle is mounted such that it can pivot out, preferably upwards, about a pivot axis such that when the rear handle is in a state of being pivoted out, the receiving recess for receiving or removing the replaceable battery is exposed and, when the rear handle is in a state of being pivoted in, the reception or removal of the replaceable battery into or out of the receiving recess is blocked.Type: GrantFiled: December 13, 2016Date of Patent: August 24, 2021Assignee: Hilti AktiengesellschaftInventor: Konstantin Baxivanelis
-
Patent number: 11097358Abstract: A core drill bit 1 includes a tubular shaft 12, a mounting platform 34 provided on a proximal end of the tubular shaft 12 for mounting the core drill bit on a power tool 35, and an annular cutting section 2 provided with abrasive cutting segments 3 arranged at a distal end of the tubular shaft 12. The core drill bit 1 further includes a transponder 24 and a slit 27 in the tubular shaft 12. The slit 27 forms a slit antenna 26 for the transponder 24.Type: GrantFiled: September 21, 2017Date of Patent: August 24, 2021Assignee: Hilti AktiengesellschaftInventors: Donato Clausi, Manuel Gut, Marco Balter, Thomas Kinkeldei
-
Publication number: 20210252612Abstract: A drilling device includes a drill basic body and a conveying helix which runs helically around the drill basic body. The conveying helix is subdivided into a plurality of conveying helix segments that are disposed next to one another. The conveying helix segments may be disposed loosely next to one another.Type: ApplicationFiled: May 28, 2019Publication date: August 19, 2021Applicant: Hilti AktiengesellschaftInventors: Roland FOSER, Pierre PALLMER, Jens KONDRATIUK
-
Patent number: 11091908Abstract: A thermal insulating and sealant element can thermally insulate and seal a safing slot within a building construction having a wall construction. The insulating and sealant element includes an elastic sealing element; a formwork; an insulator, which comprises a thermally resistant and/or air tight material; and a supplemental attachment apparatus for attaching the elastic sealing element to an interior wall surface of an interior panel.Type: GrantFiled: April 12, 2017Date of Patent: August 17, 2021Assignee: HILTI AKTIENGESELLSCHAFTInventors: Mario Paetow, Christian Foerg, Sebastian Simon, Manfred Klein
-
Patent number: 11084160Abstract: A hand-held power tool has a tool holder for holding a tool, an electric motor for driving the tool holder, and a handle for holding and guiding the hand-held power tool. A button has a button housing, a pin that can be moved on an actuation axis, and an electric slider which is connected to the pin and which slides on an electric slider track. The button housing is suspended in the handle in such a way that the button housing can be pivoted about a pivot axis perpendicular to the actuation axis.Type: GrantFiled: July 12, 2016Date of Patent: August 10, 2021Assignee: Hilti AktiengesellschaftInventors: Antonios Draganis, Florian Mayr, Helmut Burger, Georg Braml
-
Publication number: 20210237243Abstract: A setting tool for driving fastening elements into a substrate comprises a holder for holding a fastening element; a drive-in element for transferring a fastening element held in the holder into the substrate along a setting axis; and, a drive for driving the drive-in element toward the fastening element along the setting axis, wherein the drive comprises an electrical capacitor, which is arranged on the setting axis or around the setting axis.Type: ApplicationFiled: May 29, 2019Publication date: August 5, 2021Applicant: Hilti AktiengesellschaftInventor: Tilo DITTRICH
-
Publication number: 20210229251Abstract: A setting tool for driving fastening elements into a substrate comprises a holder for holding a fastening element; a drive-in element for transferring a fastening element held in the holder into the substrate along a setting axis; and, a drive for driving the drive-in element toward the fastening element along the setting axis, wherein the drive comprises an electrical capacitor; a squirrel-cage rotor arranged on the drive-in element; and, an excitation coil, which during rapid discharge of the capacitor is flowed through by current and generates a magnetic field that accelerates the drive-in element toward the fastening element, and wherein the setting tool has a control unit, which is suitable for carrying out a fuse discharge of the capacitor during which current does not flow through the excitation coil.Type: ApplicationFiled: May 29, 2019Publication date: July 29, 2021Applicant: Hilti AktiengesellschaftInventors: Tilo DITTRICH, Norbert HEEB, Kai FRIEWALD
-
Publication number: 20210230869Abstract: Described is a construction and parts of the construction for effectively thermally and acoustically insulating and sealing of a safing slot between a floor of a building and an exterior wall construction wherein the exterior wall construction comprises a curtain wall configuration utilizing an interior panel module design.Type: ApplicationFiled: April 16, 2021Publication date: July 29, 2021Applicant: HILTI AKTIENGESELLSCHAFTInventors: Manfred Klein, Christian Foerg, Mario Paetow, Markus Koegler, Arndt Andresen
-
Patent number: 11072062Abstract: A handheld power tool (1) is provided, including a tool holder (2) for receiving and locking a tool (3) on a working axis (4), and including a power tool housing (6). A striking mechanism (8) includes a striker (10) for applying impacts in the impact direction (9) and an anvil (11) for absorbing the impacts and for transmitting the impacts in the impact direction (9) onto the tool (3) accommodated in the tool holder (2). A collar (18) is fastened to the power tool housing (6) and to the anvil (11). When the anvil (11) abuts a rebound impact damper (13) in the impact direction (9), the elastic collar (18) applies a force acting in the impact direction (9) onto the anvil (11).Type: GrantFiled: April 11, 2017Date of Patent: July 27, 2021Assignee: Hilti AktiengesellschaftInventor: Josef Fuenfer
-
Publication number: 20210221598Abstract: A multi-chamber film bag for an inorganic multi-component foam system has at least two chambers which are partitioned off from each other in a liquid-tight manner. One of the chambers is filled with an inorganic component in powder form, on the basis of either gypsum or cement mortar, and another chamber is filled with a foaming component in powder form which can react with the component. A partition element separates the chambers from each other in a liquid-tight manner in a first state and can provide a flow connection between the chambers in a second state. At least one of the chambers has an opening section which can be opened to discharge the foam system, wherein the chamber having the opening section has a predefined residual volume for receiving a liquid.Type: ApplicationFiled: October 10, 2017Publication date: July 22, 2021Applicant: Hilti AktiengesellschaftInventors: Mario Paetow, Jekaterina Miller
-
Publication number: 20210221943Abstract: A curing agent component is useful for a multicomponent epoxide resin composition. An epoxide resin composition produced using the curing agent component, wherein the curing agent component includes, as a curing agent, at least one Mannich base and an amine that is reactive with respect to epoxide groups, as well as at least one polyphenol from the group of novolac resins as an accelerant. The Mannich base can be obtained by reacting a phenolic compound selected from the group consisting of phenol, styrenated phenol, catechol, resorcinol, hydroquinone, hydroxyhydroquinone, phloroglucinol, pyrogallol, o-cresol, m-cresol, p-cresol and bisphenols, with an aldehyde or an aldehyde precursor and an amine having at least two active hydrogen atoms in the molecule which are bonded to a nitrogen atom. The novolac resin is contained in the curing agent component in a proportion of from 5 to 30 wt. %, based on the organic proportions of the curing agent component.Type: ApplicationFiled: November 5, 2018Publication date: July 22, 2021Applicant: Hilti AktiengesellschaftInventors: Nicole BEHRENS, Alexander Bornschlegl
-
Publication number: 20210215277Abstract: A feedthrough module for cables, cable bundles, cable trays, pipes, pipelines, empty pipes and/or combinations thereof contains hardwood, softwood or mixtures thereof and is intended for installation in a tested and/or approved wooden wall and/or wooden ceiling construction in buildings. The tested and/or approved wooden wall and/or wooden ceiling construction has an equal or lower burn rate than the feedthrough module. The feedthrough module has a cuboid body having edge lengths a, b, c, wherein c represents the edge length corresponding to the installation thickness (D) of the feedthrough module, and wherein the feedthrough module has a nominal burn rate of 0.7 mm/min or less.Type: ApplicationFiled: July 10, 2019Publication date: July 15, 2021Applicant: Hilti AktiengesellschaftInventor: Sebastian Simon
-
Patent number: 11060280Abstract: An approved dynamic construction effectively thermally insulates and seals a safing slot between a floor of a building and an exterior wall construction, wherein the exterior wall construction includes a curtain wall configuration defined by an interior wall surface. The dynamic, thermally insulating and sealing system includes a tubular sealing element having wing-like connection areas for attaching the tubular sealing element to the curtain wall construction and the floor of a building, to maintain thermally insulating and sealing of the safing slot during exposure to fire and heat as well as movement in order to maintain a complete seal extending across the safing slot and to enhance the water-stopping properties of the insulation and seal within the safing slot.Type: GrantFiled: June 24, 2020Date of Patent: July 13, 2021Assignee: Hilti AktiengesellschaftInventors: Matthew Zemler, Mario Paetow, Arndt Andresen
-
Patent number: 11052531Abstract: A device for accommodating at least one battery on a power tool, in particular a circular saw, including a receiving plate for detachably holding the at least one battery, including at least one contact device for connecting the battery to the power tool, and a double hinge device having a first and a second rotation axis, the first rotation axis being positioned on a housing of the power tool, and the second rotation axis being positioned on the receiving plate, so that the receiving plate is reversibly pivotable around the first and the second rotation axis relative to the housing between a first and a second position.Type: GrantFiled: October 31, 2017Date of Patent: July 6, 2021Assignee: Hilti AktiengesellschaftInventors: Konstantin Baxivanelis, Tobias Koeniger
-
Publication number: 20210198418Abstract: A curing composition is useful for a multi-component epoxy resin compound and includes at least one first poly amine, at least one second polyamine, and at least one polyphenol from the group of bisphenols and novolac resins as an accelerator. Upon contact with atmospheric oxygen, the curing composition discolors within a few days and therefore leakages can be visually identified.Type: ApplicationFiled: November 12, 2018Publication date: July 1, 2021Applicant: Hilti AktiengesellschaftInventor: Alexander Bornschlegl
-
Patent number: 11050983Abstract: A system and method for recalibrating a projector system. The system includes one or more cameras, a projector, and at least one processor. The at least one processor is configured to execute stored instructions to project one or more patterns on to a work surface via the projector, capture images of the projected one or more patterns via the one or more cameras, perform analysis on the captured images of the one or more patterns, determine projector calibration parameters based at least in part on the performed analysis on the captured images, and recalibrate the projector system such that an image is projected onto the work surface by the projector at a correct position based on the determined projector calibration parameters.Type: GrantFiled: July 25, 2018Date of Patent: June 29, 2021Assignee: Hilti AktiengesellschaftInventors: Sascha Korl, Vinod Khare, Yujia Zhang
-
Publication number: 20210189721Abstract: Described is a construction and parts of the construction for effectively thermally and acoustically insulating and sealing of a head of wall joint within a building construction having a metal deck construction defined by a head of a wall and a metal fluted deck comprising one or more flutes, wherein the head of wall is defined by a head of wall track including vertical studs and a dry wall affixed thereto, and wherein the head of wall track is installed parallel to the flute to the underside of the metal fluted deck defining a head of wall joint extending between the top edge of the dry wall and the underside of the metal fluted deck.Type: ApplicationFiled: September 11, 2017Publication date: June 24, 2021Applicant: Hilti AktiengesellschaftInventors: Manfred KLEIN, Christian Foerg
-
Patent number: 11035121Abstract: Described is a construction and parts of the construction for effectively thermally and acoustically insulating and sealing of a safing slot (1) between a floor (6) of a building and an exterior wall construction wherein the exterior wall construction comprises a curtain wall configuration (2) utilizing an interior panel module design.Type: GrantFiled: April 20, 2017Date of Patent: June 15, 2021Assignee: HILTI AKTIENGESELLSCHAFTInventors: Manfred Klein, Christian Foerg, Mario Paetow, Markus Koegler, Arndt Andresen