Sjolander
Bjorn Sjolander, Etobicoke CA
Patent application number | Description | Published |
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20080207102 | GRINDING MEMBER FOR BUTTONS ON ROCK DRILL BIT - The present invention provides a grinding member or connection to a drive connection member to form a grinding cup for grinding the hard metal inserts or working tips of drill bits (percussive or rotary), tunnel boring machine cutters (TBM) and raised bore machine cutters (RBM) to restore them to substantially their original profile, said grinding member having: a. a grinding section having top and bottom surfaces, a centrally disposed convex recess formed in the bottom surface of said grinding section having the desired profile to be ground; b. a support section adjacent the top surface of said grinding section; c. means to connect the grinding member to the drive connection member wherein the grinding member can be disconnected from the drive connection member when it becomes worn. | 08-28-2008 |
Bjorn Sjolander, Burlington CA
Patent application number | Description | Published |
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20110117826 | MANUAL LOCKING MEANS FOR BIT HOLDER WITH MICRO/MACRO ADJUSTMENT - A locking means for a bit holder fixture for use with grinding apparatus for grinding the hard metal inserts of rock drill bits is provided. The locking means has a macro adjustment for quick positioning of a pressure plate against the body of the bit(s) and a micro adjustment to lock the bit(s) in place by applying pressure against the skirt or shank of the drill bit(s). | 05-19-2011 |
Bo Thomas Sjolander, Oakville CA
Patent application number | Description | Published |
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20080207102 | GRINDING MEMBER FOR BUTTONS ON ROCK DRILL BIT - The present invention provides a grinding member or connection to a drive connection member to form a grinding cup for grinding the hard metal inserts or working tips of drill bits (percussive or rotary), tunnel boring machine cutters (TBM) and raised bore machine cutters (RBM) to restore them to substantially their original profile, said grinding member having: a. a grinding section having top and bottom surfaces, a centrally disposed convex recess formed in the bottom surface of said grinding section having the desired profile to be ground; b. a support section adjacent the top surface of said grinding section; c. means to connect the grinding member to the drive connection member wherein the grinding member can be disconnected from the drive connection member when it becomes worn. | 08-28-2008 |
20110117826 | MANUAL LOCKING MEANS FOR BIT HOLDER WITH MICRO/MACRO ADJUSTMENT - A locking means for a bit holder fixture for use with grinding apparatus for grinding the hard metal inserts of rock drill bits is provided. The locking means has a macro adjustment for quick positioning of a pressure plate against the body of the bit(s) and a micro adjustment to lock the bit(s) in place by applying pressure against the skirt or shank of the drill bit(s). | 05-19-2011 |
John Sjolander, Goteborg SE
Patent application number | Description | Published |
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20090248793 | Providing Content In a Network - Among other disclosed subject matter, a computer program product includes instructions that when executed by a processor perform a method for providing content in a network. The method includes receiving an identifier that is forwarded from a device in a network and associated with content divided into content portions that are to be delivered to the device. The method includes selecting a content source in the network for each of the respective content portions, wherein for at least one of the content portions the content source is selected among multiple content sources associated with the respective content portion using recorded information about the multiple content sources. The method includes forwarding, in response to the identifier, source information to the device that identifies each selected content source and is configured for use by the device in requesting at least one of the multiple content portions from each selected content source. | 10-01-2009 |
Robert Sjolander, Oakville CA
Patent application number | Description | Published |
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20080207102 | GRINDING MEMBER FOR BUTTONS ON ROCK DRILL BIT - The present invention provides a grinding member or connection to a drive connection member to form a grinding cup for grinding the hard metal inserts or working tips of drill bits (percussive or rotary), tunnel boring machine cutters (TBM) and raised bore machine cutters (RBM) to restore them to substantially their original profile, said grinding member having: a. a grinding section having top and bottom surfaces, a centrally disposed convex recess formed in the bottom surface of said grinding section having the desired profile to be ground; b. a support section adjacent the top surface of said grinding section; c. means to connect the grinding member to the drive connection member wherein the grinding member can be disconnected from the drive connection member when it becomes worn. | 08-28-2008 |
20110117826 | MANUAL LOCKING MEANS FOR BIT HOLDER WITH MICRO/MACRO ADJUSTMENT - A locking means for a bit holder fixture for use with grinding apparatus for grinding the hard metal inserts of rock drill bits is provided. The locking means has a macro adjustment for quick positioning of a pressure plate against the body of the bit(s) and a micro adjustment to lock the bit(s) in place by applying pressure against the skirt or shank of the drill bit(s). | 05-19-2011 |
Stefen Sjolander, Uppsala SE
Patent application number | Description | Published |
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20090263284 | METHOD AND DEVICE FOR LAMINAR FLOW ON A SENSING SURFACE - Methods and devices are provided for controlling a fluid flow over a sensing surface within a flow cell. The methods employ laminar flow techniques to position a fluid flow over one or more discrete sensing areas on the sensing surface of the flow cell. Such methods permit selective sensitization of the discrete sensing areas, and provide selective contact of the discrete sensing areas with a sample fluid flow. Immobilization of a ligand upon the discrete sensing area, followed by selective contact with an analyte contained within the sample fluid flow, allows analysis by a wide variety of techniques. Sensitized sensing surfaces, and sensor devices and systems are also provided. | 10-22-2009 |