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Patent Searching and Data


Matches 851 - 900 out of 1,500

Document Document Title
JPH0729154B2  
JPH0781583A
PURPOSE: To provide a steering handle shaft by slight manufacturing cost so as to perform relative axial movement of the shaft and a storage pipe in very slight torsion play. CONSTITUTION: Keys 2, 2' which are parts on one side of an ins...  
JPH0751916A
PURPOSE: To maintain good working accuracy by easily correcting working on the basis of a working error due to deviation of alignment while working both inner and outer wall surfaces of an involute curve part. CONSTITUTION: A tool 16 is ...  
JPH0710464B2  
JPH0732880A
PURPOSE: To reduce weight while securing strength sufficiently by forming at least one of a bracket part integrally of a tubular beam part, making the width larger than a circumferential length of the tubular beam part, and forming a wal...  
JPH0732038A
PURPOSE: To provide an improved process for production by increasing the diameter ratio between the central portion and end portion of a tube without exceeding the cold forming capability of material. CONSTITUTION: A hollow shaft has the...  
JPH0724653A
PURPOSE: To improve durability of a torsion bar by way of improving coaxial precision of one end part, the other end part and a torsional part under a manufacturing method of the torsion bar of a power steering device. CONSTITUTION: A to...  
JPH0719213A
PURPOSE: To make improvements in dimensional accuracy by installing a platelike fitting body and plural pieces of joining projections projecting from the sidepiece at the same thickness as the fitting body and to be fitted in a square ho...  
JPH072250B2  
JPH071230A
PURPOSE: To attempt the lavor saving of a series of works and its automation by lengthening the life of a tool and improving the certainty and the reliability of deburring. CONSTITUTION: Burr erection is performed against burrs inwardly ...  
JPH06330810A
PURPOSE: To correctly detect volume variation according to a cutting quantity by measuring the sectional form of a chamber part by an optical cutting method, and finding the volume from the sectional form. CONSTITUTION: The slit light fr...  
JPH06320349A
PURPOSE: To provide a manufacturing method for a scroll fluid machine wherein precision of part of which a pump part consists is increased, leakage of gas through the slide parts of the end plate surface of a fixed scroll and a turning s...  
JPH0686009B2  
JPH0673742B2  
JPH06254724A
PURPOSE: To To provide the machining method capable of chucking a work to a jig on the black scale reference of the work and completing the whole machining via one chucking. CONSTITUTION: The black scale reference face of a work W is clo...  
JPH06254725A
PURPOSE: To attain high-precision junction by sticking the adhesive sections of a flange member machined into a step shape to the inner periphery unmachined sections of a cylinder base material for an electrophotographic device, and coup...  
JPH06246547A
PURPOSE: To reduce the cutting quantity to improve the yield and eliminate the deformation of pipe like raw material caused by heat treatment so as to shorten the polishing time by applying heat treatment to the pipe like raw material fi...  
JPH06246546A
PURPOSE: To simplify the polishing process of the rolling face so as to reduce the manufacturing cost, and in the case of providing a seal groove, facilitate its machining and attain high quality. CONSTITUTION: After applying heat treatm...  
JPH06238525A
PURPOSE: To facilitate high precision manufacture of a block capable of directly acting through a ball bearing by finishing a straight part of a ball bearing transfer groove in specified surface roughness by polish machining after formin...  
JPH0663583B2  
JPH06226553A
PURPOSE: To aim at increasing the strength in the inside circumferential direction and thinning and lightening a clamp head by forming a clamp head of a tool suitable for such operations as press application of erected electric wire cutt...  
JPH0659576B2  
JPH0654228B2  
JPH06190643A
PURPOSE: To manufacture various kinds of parts, which have minute and complicated shapes, such as electronic parts, machine parts, precisely by means of a simplified process. CONSTITUTION: An optional position on a base plate 1 is charge...  
JPH06182629A
PURPOSE: To reliably determine the width of a brake surface and to secure uniformity and continuity by a method wherein when a bicycle rim is manufactured, a material is removed out, two flanks are machined to form a brake surface meetin...  
JPH06179127A
PURPOSE: To provide a manufacture method for suspending anticorrosive spring without lowering the strength by preventing pitting resulting in start of breakage of the spring from producing and also preventing delayed breakage from occurr...  
JPH06179128A
PURPOSE: To provide a manufacture method for suspending anticorrosive spring without lowering the strength by preventing pitting resulting in start of breakage of the spring from producing and also preventing delayed breakage from occurr...  
JPH0647206B2  
JPH0647205B2  
JPH06170655A
PURPOSE: To obtain an operating screw rod for an automobile jack for firmly connecting both an engaging piece and the screw rod. CONSTITUTION: A method of manufacturing comprises a part molding process 1 for molding a screw lever having ...  
JPH06155173A
PURPOSE: To provide a metal mold for manufacturing a flat plate-shaped molded object, having linear grooves of fine pitch, easily in high dimensional accuracy by cutting work in a short time. CONSTITUTION: A cut metal layer 10 is formed ...  
JPH06147054A
PURPOSE: To secure the manufacture of a plunger barrel in a fuel injection pump which promotes a reduction of machining time and working manhour. CONSTITUTION: A hole of the same diameter with a control sleeve housing hole 18 is bored up...  
JPH0639014B2  
JPH06137316A
PURPOSE: To restrain deformation of a bearing part of a material to be worked by preventing a slip between the inner peripheral surface of a hole of the material to be worked and the outer peripheral surfaces of rupture dies. CONSTITUTIO...  
JPH0634826U
[Objects of the Invention] While losing the corrosion of the flat part for connection by the flood from an amputation stump edge or the hole edge of communicating pore, provide the parts made from a pipe which have the flat coupling end ...  
JPH06126543A
PURPOSE: To provide a working process which makes it unnecessary to work over again the joining surface of a cylinder head even if the joining surface of the cylinder head located in the opening part of a sleeve is strained when the inne...  
JPH0633824B2  
JPH06114653A
PURPOSE: To continuously fix the components of a camshaft by providing a camshaft component fixing means for clamping and fixing the components of the camshaft, and a conveying means for conveying the components of the camshaft intermitt...  
JPH0699318A
PURPOSE: To prevent the development of faulty rupture positions by forming a rupture projection projected outward out of an estimated rupture and separation site of a bearing, making the estimated rupture and separation site higher in ha...  
JPH0691438A
PURPOSE: To surely control a rupture starting point, and thereby prevent the occurrence of faulty rupture positions by concentratedly applying load in the direction perpendicularly intersected with the direction of rupture and split to t...  
JPH0691439A
PURPOSE: To eliminate a need for cutting a sleeve, and thereby enhance cutting performance for the composition plane of a cylinder head by cutting the composition plane of the cylinder head after the sleeve has been disposed down below f...  
JPH0622765B2  
JPH0620674B2  
JPH0679541A
PURPOSE: To provide a method for inexpensively forming a high frequency hardened torque transmission shaft having similar performance using iron instead of steel. CONSTITUTION: A preform of a torque transmission shaft is cast of iron. Th...  
JPH0671520A
PURPOSE: To improve the fatigue strength of a mechanical member by providing higher compressive residual stress to the mechanical member. CONSTITUTION: A method for manufacturing a mechanical member with high strength consists of the CBN...  
JPH0616974B2  
JPH0616973B2  
JPH0655273A
PURPOSE: To prevent excessive load from exerting on tip raw material, to prevent generation of eccentricity and a bend of a wire guide hole and to improve smoothness of the hole inside by using a preformed hole of a perforated bar as the...  
JPH0655321A
PURPOSE: To shorten a time required for spot facing and also reduce the number of tools, etc., to be used by forming multiple holes closely to each other at specified positions in the surrounding area including a recess and collectively ...  
JPH0653386A
PURPOSE: To provide a metal mold for outer lead molding capable of bending all the outer leads in the same J-shape with bending rollers. CONSTITUTION: A metal mold 10 for outer lead molding comprises a plurality of bending rollers 22a, 2...  

Matches 851 - 900 out of 1,500