Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 1,294

Document Document Title
JPH06270012A
PURPOSE: To improve durability, working efficiency and yield by forming a press cut edge used for a press type cutting machine for cutting an austenite group stainless steel pipe by the coating of a specific ceramic coated film on the su...  
JPH0673831B2
The slitter/scorer with head replacing device has a pair of rotating drive shafts (SA,SB) which carry roller heads (HA,HB) between which cardboard sheets are fed for processing. The head replacing unit has pairs of head-holding shafts (1...  
JPH0634895Y2  
JPH0669511B2
In order, in the case of a cutting knife for a cutting tool with a reciprocating drive, in particular for cutting through joint seals or insulation in glass panes, the cutting knife comprising a holding part for fastening to a drive shaf...  
JPH0627238Y2  
JPH0653023U
[Purpose] When shearing a square pipe through the lowering of the upper blade, the shear debris at the top of the pipe is separated laterally from the shear edge of the upper blade so that the shear edge of the upper blade itself can she...  
JPH0645117B2
A cut off, cross perforator or scoring cylinder having a quick relese mounting for a cross-cutting or perforating blade is disclosed, hereafter called cylinder. The blade is mounted in a longitudinal groove in the periphery of the cylind...  
JPH06168664A
PURPOSE: To prevent the occurrence of abrasion of a cutting blade part and a bite of materials to be cut in the cutting blade part, and reduce die cost by obtaining the optimal clearance according to respective plate thicknesses when a l...  
JPH0636720U
[Constitution] The plurality of calibers are gently curved inward so that both sides of the individual calibers K in the cold shear bite 2 having the plurality of calibers K are loaded. [effect] The bite clearance can be kept constant at...  
JPH0635761B2
A rotation adjusting apparatus in a crusher is disclosed which even if siding members of a rotational mechanism of the crusher wear in use, the wear is adjusted easily and rapidly. In the crusher, a rotational housing with a pair of pawl...  
JPH06126361A
PURPOSE: To surely and sharply cut without generating a burr on an electron part. CONSTITUTION: Blade tops 10, 10 of a pair of cutting blades 9, 9 cutting a lead wire b of an electron part a are formed along a curve line. The cutting bla...  
JPH0627012U
[Purpose] To reduce crimping defects due to swelling in the width direction of the cut end face and adhesion of burrs when cutting square bar steel. [Constitution] It is a hole type bite that is attached to a cold shear and cuts square b...  
JPH0621817U
[Purpose] Shear cutter-block that can ensure sufficient durability. [Constitution] The blade surface 12 is tilted to disperse the shearing force. Further, instead of making the entire blade surface the same slope, slopes 12a and 12b that...  
JPH0655330A
PURPOSE: To provide a rotary cutter with a blade generating a straight cutting line along a plane which is almost orthogonally crossed with an advancing direction of a metallic part to be cut. CONSTITUTION: Cutting end edges 26, 27 are f...  
JPH065047Y2  
JPH0615597A
PURPOSE: To quickly exchange a cutter to improve productivity of a cutting device by fitting at least one piece of cutter to a cutter holder, and exchangeably inserting the cutter holder into one of cutter supporting bodies. CONSTITUTION...  
JPH05337725A
PURPOSE: To provide a cutting device for cutting scrap, which is capable of cutting scrap from a clamping gap at a further reduced cost by inhibiting a scrap inserted in the clamping gap from deforming the cutting device so that the func...  
JPH0584878B2
PURPOSE:To lessen the number of times of replacement of a cutting blade and a blade rest and to reduce the labor of an operator, by providing a stopper part at least for one of the cutting blade and the blade rest. CONSTITUTION:A spent n...  
JPH05299502A
PURPOSE: To thin off the thickness of a blade without decreasing rigidity by a method wherein the width in radial direction of an abrasive material layer bonded to a metal thin plate is set more than nine times of the thickness of the ab...  
JPH0543964Y2  
JPH05287504A
PURPOSE: To prolong the life of the circular blade for a steel sheet trimmer consisting of a tool steel as a base material by subjecting a high hard TiC-TiN coating film to coating treatment. CONSTITUTION: This circular blade for the ste...  
JPH05277825A
PURPOSE: To provide a cutting tool by which a material to be cut is cut in its state being sandwiched. CONSTITUTION: Heat resisting rubber boards 8, 9 are respectively fixed on the upper faces of the fixed blade 1 and the movable blade 2...  
JPH0574729U
[Purpose] Provided is a cutting blade capable of cutting a thin-walled pipe with a small cutting force and without causing burrs on the cut surface. [Constitution] In a thin-walled pipe cutting blade provided with a protruding portion 5b...  
JPH0567420U
[Purpose] Provided is a means for preventing an uneven diameter of a cut surface shape due to a down-cut type cold shear. [Constitution] In the hole type of the bite, the ratio of the hole type width to the diameter of the steel bar and ...  
JPH0533208Y2  
JPH05209466A
PURPOSE: To excellently consider load generated during operation (even in the case of the reception of troublesome load and in case by abrasion) by improving a crushing plier proper for concrete or a similar within a cutting range. CONST...  
JPH0555247B2  
JPH0560727U
[Purpose] The present invention enables a device for cutting scrap between an elevating upper blade and a fixed lower blade so that the upper blade and the lower blade can be quickly fixed and removed. [Constitution] A plurality of pull-...  
JPH0546060B2  
JPH0535676B2
A cutter supporting unit for a tyre grooving apparatus having a tyre supporting shaft and a cutter supporting unit which brings a cutter in or out of contact with a tyre held by the tyre supporting shaft, wherein that said cutter support...  
JPH0523853B2  
JPH0516049U
[Purpose] Regarding the shearing knife in the shear equipment that cuts the steel plate, we will make it possible to reverse and bolt it, and try to make effective use of the blade surface of the knife. [Constitution] A convex portion 4 ...  
JPH057124B2  
JPH054105U
[Purpose] Provided is a cutting jig for easily and accurately making a timely cut into the outer circumference of a metal tube without damaging the optical fiber core wire in the metal tube. [Constitution] A slit groove 12 for inserting ...  
JPH054178B2  
JPH04136617U  
JPH0451939Y2  
JPH0451930Y2  
JPH04319097A
PURPOSE: To provide a clamping device of a press which can be directly controlled by an electric signal and secure a large closing stroke. CONSTITUTION: A magnetic device 13 for clamping composed of a permanent magnet 14, a release coil ...  
JPH04304919A
PURPOSE: To execute a length cutting for various kinds of works by a pair of dies and also to compose with good stability so as to execute the separate works of notching, perforating, etc., at the plural places of the work with one die. ...  
JPH0459135B2
Disclosed herein is a method and means for replacing upper and lower corrugated rolls in a single facer having a cassette frame for rotatably supporting the upper and lower rolls and a main frame to which the cassette frame is detachably...  
JPH0442099B2
A handling device for exchanging tools in a platen press having at least two units arranged in a row for acting on a blank, said device includes a roller path extending along the press, a carrier member movable on the roller path, and ha...  
JPH0418974B2  
JPH0413049Y2  
JPH0413050Y2  
JPH0435819U  
JPH0410979Y2  
JPH0410973Y2  
JPH0357317Y2  
JPH03279591A
PURPOSE: To prevent damage by inserting hard sleeve and insert rings of tungsten carbide into sheet rings mounted to a movable gate valve chest in a state of compression preload. CONSTITUTION: A hard sleeve 44 of tungsten carbide is inse...  

Matches 601 - 650 out of 1,294