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Patent Searching and Data


Matches 1,251 - 1,300 out of 1,564

Document Document Title
JPS5528193U  
JPS5523231U  
JPS5519426A
PURPOSE: To develop the overload preventing device of high durability and reliability by interposing the shearing mechanism part which is broken by torsional shearing to the intermediate shaft of the rolling mill driving system. CONSTITU...  
JPS5520775U  
JPS554086Y2  
JPS554085Y2  
JPS554486B2  
JPS5511261U  
JPS5510344A
PURPOSE: To enable roll changing to be accomplished accurately and surely by interlocking the spindle of the universal spindle coupling of a rolling roll changing device and the holding mechanism of a roll coupling. CONSTITUTION: The rol...  
JPS558312A
PURPOSE: To hold the upper work roll in the undriven state and to freely support it, which are required at the skew rolling for the tip of the hot strip, without lowering the working efficiency, by installing the retainer at the end of d...  
JPS552123B2  
JPS551841B2  
JPS5444256B2  
JPS54162658A
PURPOSE: To make possible the single unit of rolling mill to execute the work which usually ought to be executed by double units of rolling mill, and also, to make small the work roll's diameter, and to reduce the rolling load, by employ...  
JPS5440461B2
Two rotors cooperate to advance a rod of indefinite length continuously into an extrusion die. Portions of radially extending surfaces of the two rotors are utilized to grip the rod therebetween, in order to effect such advance of the wo...  
JPS5439266B2  
JPS54149358A
PURPOSE: To make possible the rolling power to be reduced inexpensively, by connecting one of work rolls to a motor through a special stepless variable speed gear, and by connecting another work roll directly to another separate motor un...  
JPS5435143Y2  
JPS5435144Y2  
JPS5433586B2  
JPS54133462A
PURPOSE: To employ the AC motor for the driver of the reducing roller, by driving the reducing roller by the AC motor and the auxiliary driver. CONSTITUTION: The feed rate of molten metal is detected by the detector 5 which sends a signa...  
JPS54133456A
PURPOSE: To greatly reduce the rolling load, and to greatly increase the draft percentage, by positively giving the load to the idle roll, and by carrying out the different-speed rolling. CONSTITUTION: In ths idle rolling, if the load is...  
JPS54148646U  
JPS5431749B2  
JPS54127856A
PURPOSE: In five step rolling mill, a well formed steel plate is provided by shape control such that the lower roll is loaded with a greater than half the total load and the upper roll with less than half load including zero load. CONSTI...  
JPS54142345U  
JPS54123557A
A method of and apparatus for rolling metal strips in a rolling mill having a 4-high roll stand and a tension roll stand comprising a plurality of pairs of combined rollers. The method comprises advancing the metal strips through the 4-h...  
JPS5429316Y2  
JPS5428388B2  
JPS54115665A
PURPOSE: To make possible the saving of energy, in the driver of the tandem mill consisting of work rolls of dissimilar speeds, by connecting the motor of the work roll of lower circumferential speed to the motor of the work roll of high...  
JPS5427387Y2
A vertical rolling mill according to the present invention comprises at least a pair of rolling rolls having vertical axes of rotation, a stand which supports said rolling rolls in rotatable fashion, a frame which is provided with a sole...  
JPS5426509B2  
JPS54124035U  
JPS54109052A  
JPS54121944U  
JPS5425402Y2  
JPS54118984U  
JPS5423901B2
The disclosure is directed to improvement in stretch reducing mills utilized in the manufacture of seamless and welded tubing. The stretch reducing mill is well known in its generalities, and the disclosure is directed to improvements in...  
JPS5421549Y2  
JPS54106240U  
JPS5420555Y2  
JPS5419309Y2  
JPS5486460A
PURPOSE: To prevent the breakage of cross-shaped joint by the overload and to improve the operation efficiency by shortening exchanging time of shear pin, by using cross-shaped joint for spindle coupling for driving and also, using shear...  
JPS5497720U  
JPS5497545U  
JPS5485164A
PURPOSE: To prevent the surface of the roll from the flaw, to prevent the accident due to the overload of the driver system, to smooth the rolling work, to reduce the rolling load, and to manufacture the good rolled product, by changing ...  
JPS5484850A
PURPOSE: To perform different speed rolling by reducing rolling load by the procedure in which tension applied to plate is set in such a range that the breakdown of plate does not occur and then the peripheral speed ratio between the upp...  
JPS5471065A
PURPOSE: To prevent the wear of rolls removing slip between the working rolls and the auxiliary rolls by making the circumferential speed of both the rolls equal. CONSTITUTION: The sides of the working rolls 1 and 2 are kept in contact w...  
JPS5476337U  
JPS5412107B2
A drive device for clamp holder carriages of a continuously operating pilger rolling mill, comprising two carriages sliding on slides parallel to the rolling axis. Each carriage is coupled to a screw threaded rod, rotation of which cause...  

Matches 1,251 - 1,300 out of 1,564