Patents by Inventor Wolf Matthias

Wolf Matthias 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).

  • Publication number: 20190186692
    Abstract: The invention relates to a protective cover (01) comprising at least one protective cover element (02), which is variable in length, and comprising a frame element (04), said frame element (04) being capable of being connected to the protective cover element (02), said protective cover element (02)comprising at least one holding means (03) and said frame element (04) comprising at least one fastening means (06) in the area of a first longitudinal edge (05a), the connection between the holding means (03) and the fastening means (06) being a detachable, in particular force-fitting and/or interlocking, snap connection.
    Type: Application
    Filed: July 15, 2016
    Publication date: June 20, 2019
    Inventors: MAXIMILIAN ROEHNERT, WOLF-MATTHIAS MANG
  • Patent number: 9595701
    Abstract: A handheld tool having a battery interface is described, in which a provision is made for the handheld tool to have at least one measuring device interface, which is provided to receive at least data containing measuring information of a handheld tool add-on measuring device.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: March 14, 2017
    Assignee: ROBERT BOSCH GMBH
    Inventors: Wolf Matthias, Gunter Flinspach, Alexander Osswald, Rainer Glauning
  • Patent number: 9481065
    Abstract: The invention relates to a protective covering comprising a plurality of substantially L-shaped protective covering segments (2, 16) comprising a cover leg (3, 17) and a support leg (4, 18) which are arranged relative to one another in such a way that they are telescopically slidable with respect to one another, wherein the cover legs (3, 17) of adjacent protective covering segments (2, 16) each come to bear on one another thus forming an overall substantially closed surface, and comprising at least one band-shaped or web-shaped flexible connecting element (5, 31) which connects the support legs (4, 18) of the protective covering segments (2, 16) with each other so as to at least transfer a tensile force.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: November 1, 2016
    Assignee: ARNO ARNOLD GMBH
    Inventors: Wolf-Matthias Mang, Thomas Kreutzer
  • Patent number: 9216505
    Abstract: A hand tool module having an interconnection device, which has an interface. The interconnection device has, in addition to the interface, at least one auxiliary interface, which is provided to bidirectionally exchange at least power at least with one additional hand tool module and/or a hand tool.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: December 22, 2015
    Assignee: ROBERT BOSCH GMBH
    Inventors: Marcin Rejman, Wolf Matthias, Gunter Flinspach, Alexander Osswald, Rainer Glauning
  • Patent number: 9034507
    Abstract: A battery pack having at least one battery with two electrical contacts in which a parallel circuit comprising a first and a second resistor is arranged between a first contact and a first pole, the first resistor switches off at a first temperature, the second resistor switches off at a second temperature, the first temperature is higher than the second temperature, and the first resistor has a higher current carrying capability than the second resistor. The circuit serves as fuse protection for the battery against overheating both when the battery is charging and when the battery is discharging.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: May 19, 2015
    Assignee: ROBERT BOSCH GMBH
    Inventor: Wolf Matthias
  • Patent number: 8951662
    Abstract: An energy storage pack for an electric power tool comprising a housing for reception of a plurality of cell blocks having electrochemical storage cells, as well as electrical pole terminals to which poles of the cell blocks are electrically connectable. At least one pole terminal is embodied as a subassembly that encompasses two electrically separated contacts.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: February 10, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Wolf Matthias, Rainer Glauning
  • Patent number: 8945748
    Abstract: The invention relates to a battery pack (2) for supplying an electrical appliance or an electromobile, especially a power tool, with power. Said battery pack comprises a plurality of battery cells (4) and at least one heat compensation element (18) interposed between neighboring battery cells (4). The invention is characterized in that the heat compensation element (18) consists of a plastic material.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: February 3, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Marcin Rejman, Wolf Matthias
  • Patent number: 8890478
    Abstract: The invention is based on a rechargeable battery charging case, in particular a cordless handheld power tool case, having at least one battery attachment device and a case body. It is proposed that the rechargeable battery charging case has an electrical energy output and a supply unit, which in at least one operating state is connected to the energy output and to the battery attachment device for supplying the energy output.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: November 18, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Wolf Matthias, Juergen Mack, Florian Schmehl, Alexander Osswald, Rainer Glauning
  • Patent number: 8869913
    Abstract: In a rechargeable battery having a plurality of rechargeable battery cells, wherein at least one rechargeable battery cell is connected to an electronic component, which is associated with the rechargeable battery, via an electrical line, the electrical line has at least one contact element which is electrically conductively connected to the at least one rechargeable battery cell by an electrically conductive adhesive.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: October 28, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Wolf Matthias, Thomas Heinrich
  • Patent number: 8733470
    Abstract: An electric machine tool may include an interface via which the electric machine tool can be mechanically and electrically connected to a battery pack. A coupling apparatus may be provided, which can be mechanically and electrically connected to the electric machine tool via the interface. The coupling apparatus may include a first battery interface for connection to a first battery pack and a second battery interface for connection to a second battery pack.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: May 27, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Wolf Matthias, Rainer Glauning
  • Publication number: 20140113179
    Abstract: A rechargeable battery (1) for hand-guided electromechanical tools, having a plurality of rechargeable battery cells (10) which are electrically connected to one another by means of electrical cell connectors (110), wherein the electrical cell connectors (110) are fixed to a cell connection frame (120), which is provided on one pole side (19) of the rechargeable battery cells (10), for the purpose of simplified mounting of the electrical cell connectors (110) on the rechargeable battery cells (10). Furthermore, an electromechanical tool, in particular a cordless screwdriver, a drill, a circular saw, a jigsaw, a sander, a garden appliance, having a rechargeable battery (1) according to the invention.
    Type: Application
    Filed: December 31, 2013
    Publication date: April 24, 2014
    Applicant: Robert Bosch GmbH
    Inventor: Wolf MATTHIAS
  • Patent number: 8652677
    Abstract: A rechargeable battery (1) for hand-guided electromechanical tools, having a plurality of rechargeable battery cells (10) which are electrically connected to one another by means of electrical cell connectors (110), wherein the electrical cell connectors (110) are fixed to a cell connection frame (120), which is provided on one pole side (19) of the rechargeable battery cells (10), for the purpose of simplified mounting of the electrical cell connectors (110) on the rechargeable battery cells (10). Furthermore, an electromechanical tool, in particular a cordless screwdriver, a drill, a circular saw, a jigsaw, a sander, a garden appliance, having a rechargeable battery (1) according to the invention.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: February 18, 2014
    Assignee: Robert Bosch GmbH
    Inventor: Wolf Matthias
  • Publication number: 20140011073
    Abstract: A hand tool battery device having at least a first, a second, and a third battery cell as well as at least one one-piece cell connector is described. The connector electrically and conductively connects at least the first battery cell and the second battery cell. It is provided that the hand tool battery device has a flexible cell connector which electrically and conductively connects the first battery cell and the second battery cell at least to the third battery cell.
    Type: Application
    Filed: June 26, 2013
    Publication date: January 9, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventors: Wolf MATTHIAS, Thorsten SEIDEL
  • Patent number: 8545259
    Abstract: The invention is based on a spare handheld power tool module, having at least one interface that has at least one contact region and at least one electrical contact that is disposed at least partly in the contact region. It is proposed that the interface has at least one closure unit, which is provided for covering the contact region.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: October 1, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Wolf Matthias, Gunter Flinspach, Alexander Osswald, Rainer Glauning
  • Publication number: 20130224567
    Abstract: A housing for accommodating at least one rechargeable battery cell, having a terminal region for the electrical contacting of the housing to a device that is operated with an electric motor, in particular to a hand tool, and having at least one connecting line at one side of the at least one rechargeable battery cell, with which the at least one rechargeable battery cell is at least mediately electrically contacted at a pole, the at least one connecting line being guided in particular parallel to the extension of the rechargeable battery cell on the side of the rechargeable battery cell situated opposite the point of connection to the rechargeable battery cell. The housing has a separate cable channel in which the at least one connecting line is guided so as to be spatially separated from the at least one rechargeable battery cell.
    Type: Application
    Filed: July 27, 2011
    Publication date: August 29, 2013
    Inventors: Wolf Matthias, Thomas Heinrich, Josef Baumgartner
  • Publication number: 20130186577
    Abstract: The invention relates to a protective covering comprising a plurality of substantially L-shaped protective covering segments (2, 16) comprising a cover leg (3, 17) and a support leg (4, 18) which are arranged relative to one another in such a way that they are telescopically slidable with respect to one another, wherein the cover legs (3, 17) of adjacent protective covering segments (2, 16) each come to bear on one another thus forming an overall substantially closed surface, and comprising at least one band-shaped or web-shaped flexible connecting element (5, 31) which connects the support legs (4, 18) of the protective covering segments (2, 16) with each other so as to at least transfer a tensile force.
    Type: Application
    Filed: September 28, 2011
    Publication date: July 25, 2013
    Inventors: Wolf-Matthias Mang, Thomas Kreutzer
  • Publication number: 20130181666
    Abstract: The invention is based on a rechargeable battery charging case, in particular a cordless handheld power tool case, having at least one battery attachment device and a case body. It is proposed that the rechargeable battery charging case has an electrical energy output and a supply unit, which in at least one operating state is connected to the energy output and to the battery attachment device for supplying the energy output.
    Type: Application
    Filed: March 6, 2013
    Publication date: July 18, 2013
    Inventors: Wolf MATTHIAS, Juergen MACK, Florian SCHMEHL, Alexander OSSWALD, Rainer GLAUNING
  • Patent number: 8415924
    Abstract: The invention is based on a rechargeable battery charging case, in particular a cordless handheld power tool case, having at least one battery attachment device and a case body. It is proposed that the rechargeable battery charging case has an electrical energy output and a supply unit, which in at least one operating state is connected to the energy output and to the battery attachment device for supplying the energy output.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: April 9, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Wolf Matthias, Juergen Mack, Florian Schmehl, Alexander Osswald, Rainer Glauning
  • Patent number: 8383259
    Abstract: In the case of a safety device for an accumulator cell, which has an electrode assembly disposed in an elastic cell sheath and at least one electrical connector, a blocking element is provided which blocks at least a first electrical contact associated with the electrical connector with at least a second electrical contact in a releasable electrical connection, the blocking element being configured for the purpose of releasing the releasable electrical connection when the cell sheath expands as a result of a change in volume of the accumulator cell during operation. A separation of the second contact from the first contact is thereby made possible.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: February 26, 2013
    Assignee: Robert Bosch GmbH
    Inventor: Wolf Matthias
  • Patent number: 8372535
    Abstract: An accumulator (i.e., battery) with at least two accumulator cells which are arranged in an accumulator housing and which are connected electrically with each other by a connector element. At least one of the accumulator cells is electrically connected with the connector element by an electrically conductive adhesive.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: February 12, 2013
    Assignee: Robert Bosch GmbH
    Inventor: Wolf Matthias