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
Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activities
Tri-material dual-species neutron spectrometer
Processing biomass
Semiconductor device, semiconductor device design method, semiconductor design apparatus, and program
Data management tool
Retransmission and retransmission request in data communication systems
Client-managed group communication sessions within a wireless communications system
  Randomly Featured Patents
System and method of producing multi-colored carpets
ESD protection for differential output pairs
System for simulation of underwater explosion pressure fields
Telephone system
Tiltable joystick pointing device
Handicraft needle puncher, handicraft assisting tool and handicraft needle punch set
Photosensitive composition and color photosensitive materials
Pressure sensor for detecting collision
Solar canopy and solar augmented wind power station
Method of manufacturing a semiconductor memory device having a common source region