Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 751 - 800 out of 1,563

Document Document Title
JPH0122042B2  
JPH0199702A
PURPOSE: To execute rolling of many kinds of shapes by a small rolling mill at a low cost by making a stand of other rolling line capable of working with a driving unit of displacable stand in a group of small tandem type stands of a mai...  
JPS6454904U  
JPH0117761B2  
JPS6449304U  
JPH0116563B2  
JPH0110091Y2  
JPS6462202A
PURPOSE: To prevent generation of troubles such as buckling of a rolled stock by installing one or more guide rollers or trough guides between a driven horizontal work roll and a non-driven vertical work roll under a specific condition. ...  
JPS6420534U  
JPS643521Y2  
JPS645615A
PURPOSE: To prevent the return of a blank and to reduce a fish tail generating amt. by providing a reversal checking means on upper and lower rolling rolls of a rolling equipment for thinning the end part of a blank and checking the reve...  
JPS64121B2  
JPS63202412U  
JPS6350007Y2  
JPS63196305U  
JPS6365405B2  
JPS6364252B2  
JPS6358055B2  
JPS6356001B2  
JPS63170003U  
JPS6355366B2  
JPS63264230A
A tubular blank is formed seamlessly and divided into individual annular parts which are then profiled by means of two tools (10, 12) having the form of solids of revolution. The working of the annular parts (14) is effected in such a wa...  
JPS63264205A
For rolling steel bars with grooved rolls 1,2, the rolls are provided with gradually increasing diameter zones I,II,III for pass incisions a,b,c in zones of equal diameter on each roll. Since the rolls can be operated in a mirror-inverte...  
JPS63163203U  
JPS6340241Y2  
JPS63146207U  
JPS6334721Y2  
JPS63138901U  
JPS63218458A
PURPOSE: To make it possible to obtain a high speed response by providing a speed reduction unit between a hydraulic motor and a pinch roll, a bypass valve for allowing hydraulic oil to flow in parallel with the hydraulic motor and a tor...  
JPS63207406A
A drive for a pilger cold-rolling mill with mass and torque balancing, where the driven crank, rotating around a vertical axis, is connected via a coupler with a roller frame guided horizontally in a guide and where the coupler assumes, ...  
JPS63194807A
PURPOSE: To prevent insufficient tooth contact of pinions and failures of a bearing by detecting a moving distance of a lower pinion in the axial direction by a position detector and moving the pinion to a normal position by that detecti...  
JPS6338243B2  
JPS6336845B2  
JPS6336453B2  
JPS63157701A
PURPOSE: To permit effective use of installed equipment and easy precision rolling by mounting sizing rolls internally equipped with roller bearings to the roll shaft of a stand at least following the final finishing stand for wire rod r...  
JPS63140715A
PURPOSE: To prevent deformations and breakdowns of gear teeth, gear shafts, and spindles, etc., by generation of a strong loop torque in a power transmission system by intermediately installing a shear pin in the power transmission syste...  
JPS6320401Y2  
JPS6327581B2
A universal joint assembly which includes a first and a second yoke operatively interconnected by a trunnion cross arranged therebetween is formed with a generally centrally located bore extending through the trunnion cross between the f...  
JPS6385301U  
JPS63123507A
PURPOSE: To permit smooth and quick roll change by forming stopper and spindle head holder receiving bases in such a manner that the positions thereof can be automatically set in accordance with the signals of a commander. CONSTITUTION: ...  
JPS6374552U  
JPS6322891B2  
JPS63104711A
A rolling mill has horizontal (2, 4) and vertical rolls (12, 14) and the horizontal rolls are driven in the conventional manner. The vertical rolls have electric motors (38) associated with them solely to rotate these rolls to a speed wh...  
JPS6362659U  
JPS6392823A
A universal joint for shafting, and more particularly for rolling mills, with a device for suppressing pivoting of the joint is provided. For this purpose there is provided an axially yielding element, preferably in the form of a piston ...  
JPS6313844Y2  
JPS6313845Y2  
JPS6315042B2  
JPS637705Y2  
JPS6320107A
PURPOSE: To attain high-speed response at a min. cost by using a hydraulic motor in place of an electric motor for screw down of rolling rolls. CONSTITUTION: A screw 8 for screw down is vertically rotatably and movably screwed to the top...  

Matches 751 - 800 out of 1,563