Patents by Inventor Ragnar SVENSSON

Ragnar SVENSSON 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: 10293412
    Abstract: Backing and clamping chuck jaw part (110, 120), respectively, arranged to engage with each other such that respective contact surfaces (113, 123) a rearranged to come into contact with each other so as to together form a chuck jaw (100) for a chuck (10). The invention is characterized in that the backing chuck jaw part is manufactured from a harder metal material than a metal material from which the clamping chuck jaw part is manufactured, in that a the backing chuck jaw part comprises a convex structure (126), and in that the convex structure is arranged to engage with a corresponding concave structure (116) of the clamping chuck jaw part so that the said concave structure is permanently deformed as a result of an engagement between said structures resulting from the chuck jaw parts first being arranged in a contacting orientation and thereafter being pressed together into an engagement orientation, in which contact is established between said contact surfaces.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: May 21, 2019
    Assignee: M.P.C.-System AB
    Inventor: Bo Karl Ragnar Svensson
  • Publication number: 20180117682
    Abstract: Backing and clamping chuck jaw part (110, 120), respectively, arranged to engage with each other such that respective contact surfaces (113, 123) a rearranged to come into contact with each other so as to together form a chuck jaw (100) for a chuck (10). The invention is characterised in that the backing chuck jaw part is manufactured from a harder metal material than a metal material from which the clamping chuck jaw part is manufactured, in that a the backing chuck jaw part comprises a convex structure (126), and in that the convex structure is arranged to engage with a corresponding concave structure (116) of the clamping chuck jaw part so that the said concave structure is permanently deformed as a result of an engagement between said structures resulting from the chuck jaw parts first being arranged in a contacting orientation and thereafter being pressed together into an engagement orientation, in which contact is established between said contact surfaces.
    Type: Application
    Filed: March 21, 2016
    Publication date: May 3, 2018
    Inventor: Bo Karl Ragnar SVENSSON
  • Patent number: 9937418
    Abstract: A computer device is described, comprising a computer storage holding a plurality of identifiers, each associated with an address; an interface connected to receive from a first computer device, game data including a completed first board of a game; and a processor configured to receive the game data to access an address associated with a player identifier and to formulate a message for transmission to a second computer device identified by the address, the message including some or all of the game data, whereby a player at the second computer device receives the message prior to accepting an invitation to play the game. Methods for providing feedback and tile selection are also disclosed in the context of a word matching game.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: April 10, 2018
    Assignee: KING.COM LTD.
    Inventors: Christian Murray, Ragnar Svensson, Sebastian Knutsson
  • Patent number: 9333562
    Abstract: A chuck-related arrangement having a main portion and chuck jaw portions coordinated with the main portion with associated clamping arrangements, wherein one surface of the main portion is provided with a plurality of tracks adapted to displaceably carry chuck jaw portions. Each one of, and/or a chosen number of, clamping arrangements, are individually to be secured to its element solidly secured to its basic chuck jaw portion exposing a rotational cooperation with an external chuck jaw portion over a central axis of rotation. Two or more of the external chuck jaw portions and their peripheral surfaces are formed as one or more recesses in order to cooperate opposed recesses to form clamping surfaces for a work piece and/or formed as one or more, the recesses intermediately oriented, radially extending elevations, causing cooperative elevations after a rotation to form direct clamping surfaces towards the work piece.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: May 10, 2016
    Inventor: Bo Karl Ragnar Svensson
  • Publication number: 20140364210
    Abstract: A computer device is described, comprising a computer storage holding a plurality of identifiers, each associated with an address; an interface connected to receive from a first computer device, game data including a completed first board of a game; and a processor configured to receive the game data to access an address associated with a player identifier and to formulate a message for transmission to a second computer device identified by the address, the message including some or all of the game data, whereby a player at the second computer device receives the message prior to accepting an invitation to play the game. Methods for providing feedback and tile selection are also disclosed in the context of a word matching game.
    Type: Application
    Filed: February 21, 2014
    Publication date: December 11, 2014
    Applicant: KING.COM LIMITED
    Inventors: Christian MURRAY, Ragnar SVENSSON, Sebastian KNUTSSON
  • Publication number: 20140191479
    Abstract: A chuck-related arrangement having a main portion and chuck jaw portions coordinated with the main portion with associated clamping arrangements, wherein one surface of the main portion is provided with a plurality of tracks adapted to displaceably carry chuck jaw portions. Each one of, and/or a chosen number of, clamping arrangements, are individually to be secured to its element solidly secured to its basic chuck jaw portion exposing a rotational cooperation with an external chuck jaw portion over a central axis of rotation. Two or more of the external chuck jaw portions and their peripheral surfaces are formed as one or more recesses in order to cooperate opposed recesses to form clamping surfaces for a work piece and/or formed as one or more, the recesses intermediately oriented, radially extending elevations, causing cooperative elevations after a rotation to form direct clamping surfaces towards the work piece.
    Type: Application
    Filed: July 17, 2012
    Publication date: July 10, 2014
    Inventor: Bo Karl Ragnar Svensson
  • Patent number: 6530578
    Abstract: The present invention relates to an arrangement (1) for gripping and holding or releasing a material (M), such as material held in a lathe chuck. The arrangement includes a piston-cylinder assembly (2) and a plurality of material gripping and holding or releasing elements, so-called gripping element arrangements (3). The gripping elements are movable between two positions, an open position and a closed position, in response to movements of the piston-cylinder assembly (2). The cylinder-part (22) of the piston-cylinder assembly (2) includes a circular groove (22a) for co-action with rolling support surfaces (12c) associated with said gripping element arrangement (3). The arrangement also includes a separate gripping member (50) which can be readily fitted to the free end-part (3a) of the gripping element (3′) and readily removed therefrom.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: March 11, 2003
    Inventor: Bo Karl Ragnar Svensson
  • Patent number: 6282202
    Abstract: In traffic processes in a telecommunication system there is internal communication between service controlling entities which may belong to logical nodes in the same or different applications. Such a service controlling entity may be a service process controlling a service for a party of a call. The communication between the service controlling entities is controlled by rules given in a generic protocol. These rules imply lack of messages and use only of protocol parameters in the form of indivisible information transmission elements. Based upon the generic protocol, service protocols are specified, each corresponding to its service, and a protocol managing entity within an application handling the protocol management of a certain service according to the service protocol. The information elements are distributed by a communication service having a parameter distribution function for the protocol parameters, by transferring data between the protocol managing entities.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: August 28, 2001
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Keith Mainwaring, Göran Hågård, Johan Törnström, Mårten Sundquist, Börje Ohlman, Mats Ragnar Svensson, Sven Bäckström, Hans Alvenkrona, Mikael Lennart Hillborg, Leslie Graf
  • Patent number: 5836633
    Abstract: The invention relates to an arrangement (6) which functions to grip and hold, or release, material (3) with the aid of a number of movable gripping devices (51, 52). A part (57c) which is intended for coaction with the gripping device (51) has a first supportive surface (57g) and a first through-penetrating hole (57h), and the gripping device includes a narrowed part (51a) which, among other things, provides a second supportive surface (51b) which can face towards the first supportive surface (57g). The two supportive surfaces are adapted to abut one another. The gripping device also has a second through-penetrating hole. The centre line (71, 71') of the two holes can be coordinated for common coaction of the holes with a screw (72).
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: November 17, 1998
    Inventor: Bo Karl Ragnar Svensson
  • Patent number: 5791214
    Abstract: The present invention relates to a tool arrangement (5) which includes a parting tool (6) or the like which is intended to cut off or remove a machined section from the raw material (3) held firmly in a holding device (2). Located adjacent the parting tool (5, 6) on the side thereof that is proximal to the raw material (3) is a bifurcate device (7) which is intended to coact with the edge region (3b, 6b) of the raw material that lies proximal to the machined section, at least when parting of the machine section (3a) is completed, so that upon axial movement of the parting tool and/or bifurcate device a given length of raw material will be withdrawn from the holding device (2). The invention also relates to a method of moving the raw material out of the holding device.
    Type: Grant
    Filed: April 5, 1996
    Date of Patent: August 11, 1998
    Inventor: Bo Karl Ragnar Svensson
  • Patent number: D432403
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: October 24, 2000
    Inventor: Bo Karl Ragnar Svensson