Resources Contact Us Home
Kitahara; Tetsugoro
Okayama, JP
No. of 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
Secure provisioning of a portable device using a representation of a key
Azole derivatives, methods for producing the same, intermediate thereof, agro-horticultural agents
Vehicle detection apparatus and method using magnetic sensor
Ultrathin fluid-absorbent cores
Vehicle inertial sensor systems
Automotive lighting system
Image processing device, image forming apparatus, and non-transitory computer readable recording medium
  Randomly Featured Patents
Paint brush having supporting and prying means
Engine cooling system air venting arrangement
Multiple containment mediums of operationally nematic liquid crystal responsive to a prescribed input
Copolymers with monomers containing polyalkylene oxide blocks, preparation thereof and use thereof
Bandwidth enhancement and broadband noise reduction in injection-locked semiconductor lasers
Revolver knife
Merchandise display system and method
Information storage medium having multi-angle data structure and method therefor
Picture signal processing system including spatio-temporal filter