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Patent Searching and Data


Matches 551 - 600 out of 1,082

Document Document Title
JPS64165B2  
JPS63306855A  
JPS6347421Y2  
JPS6362361B2  
JPS6346216Y2  
JPS63295149A
PURPOSE: To enable such circular and arc machining that is high precision and good in surface roughness by attaching a working tool to a turning end of a whirling arm in having a tuning axis of the whirling arm and a center axis of the w...  
JPS63283838A  
JPS6358074B2  
JPS63260714A
PURPOSE: To form uniform edge preparation on a circumference by furnishing a fixing member to fix a stationary shaft to a work whereon edge preparation is to be made, a rotary member fitted on the stationary shaft, and an air tool and cu...  
JPS63256304A
PURPOSE: To avoid hindering the communication of fluid for a branch pipe by forming, in a lining material, a hole having a diameter just equal to the diameter of the branch pipe without marring a lined pipe line such as a sewerage pipe l...  
JPS63256305A
PURPOSE: To eliminate the problems of breakage of the cutting blade of a beveling machine and inflicting injury to the worker by constituting an automatic return mechanism for automatically returning the blade to a machining start positi...  
JPS6353505B2  
JPS63154176U  
JPS6337134Y2  
JPS6337165Y2  
JPS63216613A
PURPOSE: To miniaturize a device by connecting the swinging at the time of rotating a bevel cutting edge and a copying roller along the outer periphery of a rectangular steel pipe to an electric motor via a universal joint. CONSTITUTION:...  
JPS63216612A
PURPOSE: To uniformly finish a cut face by supporting a cutting edge which is revolved along the end face of a rectangular pipe swingably in the radial direction of said rectangular pipe and energizing said cutting edge toward the rectan...  
JPS63207506A
PURPOSE: To conduct a correct beveling without losing auxiliary claws by providing auxiliary claws on plural fixed claws projected in the axis center direction, forming stage parts between auxiliary and fixed claws, and changing a fixed ...  
JPS63131303U  
JPS63116246U  
JPS63156625A
PURPOSE: To machine a complexly formed workpiece in an accurate manner, by holding an electric motor on a housing center shaft with a soring, and controlling a housing for rotation along the circumference of the workpiece while energizin...  
JPS63127881A  
JPS6370845U  
JPS6322259B2  
JPS63105862A
PURPOSE: To attain the laborsaving when a rail is transported to a job site or machined in the job site, by longitudinally movably mounting base structures along a guide rail to the guide rail, which removably tightensits one end to the ...  
JPS6318136B2  
JPS6317599B2  
JPS6352952A  
JPS639925B2  
JPS632062B2  
JPS63169B2  
JPS63791U  
JPS62287907A
PURPOSE: To make it possible to safely and easily carry out a complicated beveling process, by securing a stationary casing to a pipe with the use of a fixing mechanism, and by rotating a tool bed with the use of a rotating motor dispose...  
JPS62287955A  
JPS62271666A
PURPOSE: To aim at enhaning the efficiency of a polishing process, by fitting a casing body rotatably supporting a turn table which resiliently supports polishing grindstones for an annular packing grove and an annular metal touch convex...  
JPS62271667A
PURPOSE: To make it possible to grind the inner surface of a linear with a substantially constant depth even though the location of a screw shaft serving as a rotating center is some or less displaced, by supplying an air pressure which ...  
JPS62181350U  
JPS62241663A
PURPOSE: To keep the extent of machining pressure constant with a simple device, by installing a discharge valve and a buffer tank between the regulator secondary side of the cylinder attached to a robot arm and the cylinder, and also a ...  
JPS62236612A
PURPOSE: To enable cutting of the inner surface bead of a welded pipe with a different thickness without replacing a jig, by a method wherein the side rollers and the reaction roller of a mandrel, to which a cutting bite is disposed, are...  
JPS62161951U  
JPS62161950U  
JPS62208871A
PURPOSE: To make a danger obviable before it happens, by operating an outer of a grinding wheel from spindle center position information on the grinding wheel at the time of load current detection and the initial distance measured value,...  
JPS62207582A
PURPOSE: To improve the quality and accuracy in working by providing the slide block ascendable and descendable in the upper and lower directions at the tip of the wrist part of a robot and by arranging a roller abutting to a torch and t...  
JPS62203742A
PURPOSE: To remove unevenly produced burrs for smoothening, by a method wherein, in a robot device for industrial use which performs a work of removing burrs of a casting, control is made so that a cutting tool at the tip of a robot arm ...  
JPS62188660A
PURPOSE: To increase the life of a grindstone and enable chamfering of a machining hole with a stable quality by using a chamfering tool which can rotate a grindstone with flexibility and having a spherical end, as well as swing it cente...  
JPS62127757U  
JPS62176708A
PURPOSE: To enable the outer peripheral FRP layer of a composite pipe end having even different bores to be accurately cut by a motor planer provided on a vertically movable support lever by rotating a support tube inserted into a FRP co...  
JPS62173111A
PURPOSE: To permit analysis sampling and scraping of an ingot on a casting line by mounting fixedly a main body provided with a surface working cutting tool on the ingot by opposed pinching devices spaced widthwise from a plurality of su...  
JPS62173110A
PURPOSE: To permit analysis sampling and scraping of ingots on a continuous casting line by mounting fixedly a main body provided with a surface working cutting tool movable forward and backward on an ingot by the use of an electro magne...  
JPS62104838U  

Matches 551 - 600 out of 1,082