Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kitahara; Tetsugoro
Address:
Okayama, JP
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
8127756 Method of grinding concrete block and apparatus for grinding concrete block March 6, 2012
The present method of grinding side ridge line portion and a side surface of concrete blocks having the flowing steps: providing a rotating shaft of the grinding machine to be rotationally supported by lower ends of two vertical bars facing each other in the direction in which a conveyor
7179214 Splitting blade changing device for block splitter February 20, 2007
A splitting blade changing device for a block splitter, comprising a revolving mechanism in which an upper rotary member is suspended by a supporting plate which is moved up and down by a cylinder installed in an upper part of a gate-like frame, a plurality of upper blades are held on
7055517 Block working blade unit, block chipping machine and block chipping process June 6, 2006
A block working blade unit which has working blades disposed in the form of a lattice in order to perform chipping work on the upper surface corner parts of a plurality of workpiece blocks when these blocks are arranged side by side at equal intervals. In a block chipping machine con
4795334 Concrete block molding machine January 3, 1989
A concrete block molding machine including: a gate-type frame constituting the body of the apparatus; a rail frame extending to right and left from the gate-type frame and; a pair of presses slidably mounted on the rail frame and adapted to move along the rail frame by the action of hydr










 
 
  Recently Added Patents
Image processing system and method
Method of and apparatus for recording motion picture, which generate encoded data with higher compression efficiency using a motion vector similarity
Carrier for developing electrostatic charge image, developer for developing electrostatic charge image, image forming apparatus, and image forming method
Method for forming contact in an integrated circuit
Secure data entry device
Selecting a converter operating mode of a PA envelope power supply
Keypad assembly for electronic devices
  Randomly Featured Patents
Socket connector with a push-button for a bell crank
Solenoid-controlled valve
Inflatable play structure
Backlight assembly, display device having the same and method for assembling the backlight assembly
Apparatus for maximizing light beam utilization
System and apparatus for predicting failure in insulated systems
Acrylate/maleate copolymers, their preparation and use as antiscalants
Three terminal magnetic sensing devices having base lead layers in-plane with collector substrate materials and methods of making the same
Vehicle seat belt tensioning mechanism
Optical disk program repeater