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Patent Searching and Data


Matches 701 - 750 out of 884

Document Document Title
JPS5838629A  
JPS5834734A
PURPOSE: To permit the cutting process by a cutting tool and the thread rolling process by knurling tools to be performed at a time in one process by installing a plurality of knurling tools and a cutting tool on a tool rest. CONSTITUTIO...  
JPS582013B2  
JPS581100A  
JPS57202634U  
JPS5759284B2  
JPS57152305U  
JPS57154365A
PURPOSE: To modify the inside surface of a centrifugally cast steel pipe with smaller margins for working by subjecting the part near the final solidification layer near the inside surface of the steel pipe to hot plastic working in orde...  
JPS57149029A  
JPS5734069B2  
JPS57110618A
PURPOSE: To prevent age cracking of steel bars by pressing the steel bars to one direction with a bar steel pressing and conveying device while conveying and giving blows to the end faces of the steel bars with a hammering device install...  
JPS57111517U  
JPS57100836A  
JPS5786039U  
JPS5766829A
PURPOSE: To obtain stabilized hoed-up cut faces in such a way that plate surfaces made of copper, aluminum or another are used for making asperity for using as solar heat absorbing faces, and they are processed under specific cutting con...  
JPS5761424A
PURPOSE: To automate a knurling maching through very simple mechanisms, by providing a setting mechaism and a return mechanism. CONSTITUTION: A knurling machine 10 with automatic pulling-out comprises a setting mechanism and a return mec...  
JPS5751060A  
JPS5749013U  
JPS5711946Y2  
JPS5739228U  
JPS577019B2  
JPS5723966U  
JPS574465B2  
JPS573714Y2  
JPS56156421U  
JPS5646940B2  
JPS56147038U  
JPS5645703Y2  
JPS56134135A
PURPOSE: To make knurling tools work a workpiece while constantly contacting therewith under uniform pressure by a method wherein both holders placed on a base are provided with feeding mechanisms driving by a rotary shaft, and the slidi...  
JPS56130408A
PURPOSE: To improve the dimensional accuracy of metal-made parts by providing blades similar to those of the broach of cutting tools on the surface of dies for sizing thereby performing cutting and sizing in one process. CONSTITUTION: Wh...  
JPS56129933U  
JPS5640513Y2  
JPS56120401A
PURPOSE: To improve the hardness of a nut seat periphery and increase its durability witout thickening a mounting area by finishing the nut seat of the mounting hole in a disk used for mounting a car wheel through coining fabrication. CO...  
JPS56119687A
PURPOSE: To obtain a surface-worked roll of high uniformity by projecting a laser beam to the roll surface while revolving the roll thereby dulling said surface. CONSTITUTION: A support base 2 for a roll R to be worked is provided on a w...  
JPS5633757Y2  
JPS5695550A
PURPOSE: To enable a dull working with a simple facility by a method wherein a multineedle chisel is used as a dull working means of a roll surface and the compressed air is actuated as a power source. CONSTITUTION: A work roll 1 is held...  
JPS5682135A
PURPOSE: To improve the productivity and machining precision of a door panel machining apparatus by permitting the groove machining and hole machining needed as work on a turret to be performed simultaneously when once a door panel is po...  
JPS5625793Y2  
JPS5622652B2  
JPS5657730U  
JPS5617165Y2  
JPS5623307A
PURPOSE: To save the equipment cost and operating cost and decrease the product cost by dull-processing of rolling rolls by means of small rolls to which dull-processing is applied without direct processing of rolling rolls. CONSTITUTION...  
JPS566284Y2  
JPS563622A  
JPS5555856Y2  
JPS5545289B2  
JPS5540173Y2  
JPS55124429U  
JPS55111647U  
JPS5530653Y2  

Matches 701 - 750 out of 884