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Patent Searching and Data


Matches 501 - 550 out of 1,092

Document Document Title
JPH0354800B2  
JPH0382135U  
JPH03173603A
PURPOSE: To improve general purposes and handleability by forming of a contact assembly having a motor container and a rotatably driven cutting blade, projecting or retracting the blade via an opening of the latter, and providing a fixed...  
JPH03154707A
PURPOSE: To obtain a cutting apparatus which is light-weighted and easily handled by providing a pipe cutting apparatus comprising a cutting means, a fixing means for fixing the cutting apparatus to a designated position of a pipe, a hol...  
JPH03142314A
PURPOSE:To confirm degrees of inclination to not only horizontal and vertical reference faces but the other reference faces on the display by forming a level with a spherical transparent body which incorporates a transparent indicator pr...  
JPH03142135A
PURPOSE: To perform machine work without a dynamic parasitic action by arranging a portion having a single degree of freedom to a yoke portion by a torsion bar spring by fitting a machine work assembly in a yoke-shaped portion fixed to a...  
JPH0355137U  
JPH0321764Y2  
JPH03501956A  
JPH0318089Y2  
JPH0387697A
PURPOSE: To attain repair from a remote position distant from a leak position by providing a reciprocation table which is put in a housing in a free reciprocation state, a tool attachment, a moving means for the reciprocation table and t...  
JPH0325310B2  
JPH0373892A
PURPOSE: To realize complete centering of a tool by holding a fixing gripper, which can be developed from a size smaller than an inner diameter of a tube to a size equal to the inner diameter, with a centering plate. CONSTITUTION: A main...  
JPH03500624A  
JPH0321765A
PURPOSE: To rapidly and accurately cut carpet tiles without depending on manual techniques by sliding a second pipe provided within a first pipe, and actuating a cutter means located therebelow. CONSTITUTION: This apparatus is provided w...  
JPH031162Y2  
JPH0260980B2  
JPH0257271B2  
JPH02284845A
PURPOSE: To perform work of a workpiece in accordance with its requirement of work by a single set of device by fixing a tool driving electric motor turned in an axial direction of a strut or in a direction at a right angle therewith so ...  
JPH0254507B2  
JPH0252806B2  
JPH02503173A  
JPH02110441U  
JPH02153407A
PURPOSE:To displace a rotor in a direction opposite to that of an external force by inputting a signal in which a proportional constant is multiplied by the output signal of a force sensor to a power amplifier. CONSTITUTION:The device is...  
JPH0225733B2  
JPH02501549A  
JPH02132505A
PURPOSE:To electrically produce a stable spring having a negative compliance constant by using a compensator which positively feeds back a signal proportional to the output current of a power amplifier or a signal inputted to the power a...  
JPH0217298B2  
JPH02500893A  
JPH029539B2  
JPH0259250A
PURPOSE: To work the outer diameter deformed with fitting a steam pipe to a casing by installing a portable device having the main shaft head movable orthogonally with and in parallel to the casing joint face on a turbine casing. CONSTIT...  
JPH0257303A
PURPOSE: To provide an easier, quicker and more effective procedure for producing openings in concrete walls without corners by constituting a carriage having an elongated chain bar positioned perpendicular to a wall and being within a p...  
JPH0227839U  
JPH0230410A
PURPOSE: To intend the replacement and the repair of snow-melting nozzle parts by providing a inclination adjustable portable-type block with a machine bed, which has its front mounted with an electric drill body downward in a vertically...  
JPH0224037A
PURPOSE: To change over a tool and supporting force in softness and stiffness by providing on a robot hand a stiffness holding part extending along a tool holding part and rigidly supporting and fixing it besides a softness holding part ...  
JPH0225264A
PURPOSE: To improve deburring efficiency by providing a holder which rotates together with an elastic member to the tip of a drive shaft and supporting the cutter to the holder. CONSTITUTION: The drive shaft 1 is installed to an arm 2 of...  
JPH0241U  
JPH0152124B2  
JPH01257581A
PURPOSE: To automatically fit lighting applicances to the ceiling surface of a building by mounting a lifter on a self-running truck, and connecting an appliance supply truck for supplying various applicances to the forward end of an arm...  
JPH0145865B2  
JPH01246039A
PURPOSE: To increase the working efficiency by respectively installing first/ second installing assemblies to cooperate by being mutually relatively displaced on the surface, and movably installing a tool holder assembly in one in an out...  
JPH01138545U  
JPH01222811A
PURPOSE: To improve the operability for a user by providing an adjusting means variably setting the angle and direction of a bit and a connecting means of an attachment on a trimming power tool capable of freely interchanging the base at...  
JPH01222808A
PURPOSE: To apply a uniform preload even to the workpiece of a three- dimensional curved faces and prevent the slippage of a tool holder by installing an elastic and hollow tube on the end of a cylinder body of a preload type tool holder...  
JPH01216782A
PURPOSE: To improve the mobility and transportability of a stand by arranging wheels provided on a second support means near one end of a first support means when the first support means is located at a second position, and arranging the...  
JPH01193112A
PURPOSE: To surely maintain fastening conditions of a pipe without looseness of a vice by rotating a warm gear so as to rotate a warm wheel, and strongly rotating a guide plate so as to move vice in the diameter direction. CONSTITUTION: ...  
JPH0121698Y2  
JPH0194602U  
JPH1146604A
To eliminate problems in which since conventional struts for preventing trees planted in streets, parks, green lands, etc., from falling down use wood, are liable to be rotten in an early period, the cycle of change and maintenance is sh...  
JP01146604A
PURPOSE: To accurately feed a cutter and to reliably secure a device body to the tube plate side, by a method wherein the elevating speed of a cylindrical body is varied in a plurality of steps by a drive force transmission means, and th...  

Matches 501 - 550 out of 1,092