Matches 1 - 50 out of 146 1 2 3 >


Match Document Document Title
8984923 Programmable roll former and angle cutter  
A programmable machine for roll forming metal decoiled from a roll of metal and cutting the panels at a desired angle is provided. The roll former can form male and female edges on the metal which...
8671731 Progressively stamped clip-on noise damping shim for friction assembly, and method and apparatus for producing clip-on noise damping shim  
A noise damping shim for a friction assembly is produced by a pre-slit step and a bend and blank step. The pre-slit step forms pre-slits in a shim material at locations where tabs of a noise...
8196493 Methods for manufacturing combination wrenches without generating carbon scale  
A method for manufacturing a combination wrench includes pressing a wrench material piece in a sealed mold at a temperature without generating carbon scale to form a semifinished product including...
8176813 Methods for manufacturing combination wrenches without generating carbon scale  
A method for manufacturing combination wrenches includes preparing a material plate having a plurality of wrench material pieces. Each wrench material piece is sheared off from the material plate...
8146229 Electrical system for office furniture  
An article of furniture having a construction adapted to efficiently accommodate electrical components. The article of furniture includes a frame or chassis having support leg assemblies, and a...
8127449 Press-hardened component and method for the production of a press-hardened component  
A method for the production of press-hardened components, in particular a vehicle body component, from a semifinished product (2) made of unhardened, hot-workable steel sheet. A component blank...
7934300 Method for producing expanded metal profiles  
A method for producing expanded metal profiles, consisting of subjecting a metal strip of width less than the development of the profile to be produced to the following operations: —forming...
7845204 Cup-shaped member forming apparatus  
A method and apparatus for forming cup-shaped members used in conjunction with a single-acting or a double-acting press having an outer punch assembly, an inner punch assembly and a base. A draw...
7765846 Method of producing a hollow shaft  
A method of producing a hollow shaft having first and second profilings provided for torque transmission at respective ends thereof, wherein a shaft section between the ends has a smaller diameter...
7665213 Metal stamping process using a wire preform  
Metal parts can be economically fabricated by a metal stamping that comprises preforming a piece of wire to have a shape corresponding to the 2-dimensional configuration of a desired product...
7343770 Stamping system for manufacturing high tolerance parts  
A system and process for stamping parts having tolerances below 1000 nanometers. The inventive system and process is particularly suited for producing optoelectronic parts. The system includes a...
7165433 Method of manufacturing a chamber plate for a liquid ejection head  
There is disclosed a method of manufacturing a chamber formation plate of a liquid ejection head. The chamber formation plate includes a first region formed with at least recess portions to be...
7076986 Process for forming a linking element for a push belt for a continuously variable transmission  
In a process for forming a linking element for a push belt for a continuously variable transmission, material is displaced from a central portion of the linking element during a blanking process,...
7069763 Container end and forming systems therefor  
A method and apparatus for forming container ends includes tooling which forms dome members for can ends, which dome members include an open neck thereon. Thread lugs are formed as integral spaced...
7021111 Forging machine with a guiding roller mechanism for guiding movement of a sliding plate unit  
A forging machine includes a machine bed, a driving unit driven by a driving source to activate a feeding unit, a sliding seat unit, and a forging unit. The machine bed includes left and right...
6978532 Mower bed blade method  
A method of forming a durable mower bed blade is provided in which the grain of the metal is perpendicular to the longitudinal axis of the blade. The blade is formed in part by coining the blade...
6952943 Method and machine of manufacture of rotor elements  
A rotor assembly for an electric motor comprising rotor elements each having a body portion and pole portions formed integrally as a pressing from strip steel, Each successively formed rotor...
6751997 Stamping press arrangement and method  
Stamping press arrangement, comprising an impact member (3), a supporting member (4) and a movably arranged cutting tool (5), the impact member (3) being arranged to perform at least one striking...
6748785 Forming machine with cutting device  
A machine with a cutting device includes a stationary bar-cutter blade and a slicing blade which cooperates with and is displaceable in relation to the bar-cutter blade. The slicing blade is a...
6571596 Automatic two-station adiabatic blank cut-off and part forming system  
A system for automatically producing formed parts from feedstock using two successive adiabatic processing stations, a first station performing adiabatic cut-off of blanks from the feedstock, and...
6427512 Method of and apparatus for blanking elements of belt for continuously variable transmission  
A metal sheet having a pair of thin portions on respective marginal edges thereof which are joined to a remaining portion of the metal sheet via respective corners is centered by positioning the...
6408670 Carrierless progressive die system  
A carrierless progressive die system and method for improving part quality and reducing cost. A strip of sheet material advances between a plurality of die stations along a continuous planar...
6378351 Method for manufacturing endoscopic biopsy forceps cup  
A method for manufacturing a biopsy forceps cup for an endoscope in which a spoon-shaped forceps cup is formed by drawing a metal plate blank by a press, includes forming a first cut on the metal...
6079308 Apparatus for sheet-metal plate processing to be employed at inclined C-frame presses  
An apparatus is provided for a plate processing at inclined C-frame presses for an automatic cutting of tin-can covers and lids of tin cans and the like from sheet-metal plates with a piston...
5966980 Method for fabricating end plugs for nuclear fuel rods  
The process includes hot-forming a large diameter Zircaloy ingot to a flat plate having longitudinal, transverse and depth dimensions and forming blanks in a transverse direction from the flat...
5829300 Apparatus for transferring and forming parts in a press  
The present invention includes an apparatus and a method for transferring and forming parts in a press (20). The press (20) has a plurality of longitudinally dispose workstations (W). A parts...
5813271 Method of manufacturing frame for cathode ray tube  
A method of manufacturing a frame for cathode ray tubes includes the steps of blanking a workpiece while keeping junctions thereon and punching a transformable area of the workpiece to form pilot...
5791186 Press working method for plate material and press working apparatus using the same  
According to the present invention, in a press die unit for performing a plurality of pressing steps on a strip-like plate material, there are provided a pair of stationary dies and a pair of...
5787751 Apparatus and method for the cutting and bending of sheet material such as metal  
Plural station apparatus and method is provided for the making of articles of manufacture from sheet material. The first work station performs a first cutting operational step on the sheet...
5781976 Method of and apparatus for fabricating dimensionally stable, cylindrical filler bodies and expanded material  
A method of and an apparatus for the performance of the method for the fabrication of dimensionally stable, cylindrical filler bodies for increasing the surface area in receptacles, e.g. for the...
5689986 Apparatus and method for prenotching and dimensionally measuring a roll formed part  
A plurality of successively spaced notches are formed in a side edge of a metal strip by first and second adjustably positionable dies prior to roll forming of the strip to a formed configuration....
5678444 Method of sequentially manufacturing hollow knock pins  
A method of sequentially manufacturing a hollow knock pin avoids distortion due to the large forces of shearing. A rounded corner of a deep-drawn cup shape is supported closely both on the inside...
5676012 Process for forming endoscopic shaver blade from elongate tube  
A process of forming a one piece weld free endoscopic shaver blade from an elongate metal cylindrical tube includes first cutting the tube first distal end to a predefined opening shape. A mandrel...
5660073 Apparatus and method for forming a ball of relatively small diameter  
An apparatus and method for forming a ball of relatively small diameter from metal wire includes a cutoff bar and a slide mechanism for shearing a length of metal wire from the remainder thereof...
5640874 Progressive die/carrier apparatus and method of forming surgical needles and/or incision members  
There is disclosed an apparatus and a method for progressively forming high strength surgical needles from bulk needle stock material. The apparatus generally includes a series of progressive...
5622068 Method and machine for producing details from a sheet of metal  
A method and a machine for producing plate components (1) from a sheet of metal (2) which is moved through a press (13) for at least a first cutting operation to be performed to separate the plate...
5598733 Apparatus and method for transferring and forming parts in a press  
The present invention includes an apparatus and a method for transferring and forming parts in a press (20). The press (20) has a plurality of longitudinally disposed workstations (W). A parts...
5588832 Method of fabricating metal instruments from raw material and orthodontic pliers made thereby  
Corrosion resistant instruments such as those used in medicine and dentistry are efficiently made from raw materials that are difficult to machine. Round bar stock is rolled or otherwise deformed...
5584204 Press progressive dies for a metallic gasket  
A press progressive die for a metallic gasket a convex beading die 3 for forming a convex bead 10b surrounding a seal part is disposed between a piercing die 2 for a metallic plate and an external...
5561999 Ring forming method  
A method of forming corrugated rings of sheet metal which include the steps of: punching a circular area in the sheet material; punching a plurality of kidney-shaped areas concentrically spaced...
5524471 Apparatus for making screws, rivets or similar objects  
In a method of making screws, rivets or similar objects from a metal wire (6) the wire (6) is moved through a stationary cropping bushing (14) forwardly to a movable cropping bushing (24) present...
5511405 Shutter manufacturing method  
A method of manufacturing shutters for computer disks, optical disks and the like, includes forming a rib on a connecting member formed between adjoining shutter blanks during bending and cutting...
5417097 Process and apparatus for press forming  
A process of press-forming a strip fed in its longitudinal direction to continuously produce press-formed articles with arbitrary lengths through forming stages including a draw-forming stage, the...
5402663 Facility for hot forging workpieces starting from bars  
A facility for hot forging workpieces starting from bars (2), which includes a device (8) for heating the bars (2), a device (3) for longitudinally moving the bars, a shearing machine (9) cutting...
5349841 Feeding apparatus for metal belting and manufacturing apparatus for fins of a heat exchanger  
A feeding apparatus for a metal belting has a basic plate being capable of supporting the metal belting, which has a plurality of through-holes in a feeding direction. The basic plate has slit...
5303571 Method of producing a one-piece band clamp  
The present invention involves a method for forming a one-piece band clamp. The band clamp is made by severing band material to a proper width, forming the band material to a desired length,...
5284043 Method and device for separating a contoured product from sheet metal  
A method for cutting and separating from a piece of sheet metal a product, comprising a first step for contouring the product while leaving a small joint such as a connecting web or micro-joint...
5263353 Punch and die apparatus for producing flat stamped contact devices having improved contact edge surfaces  
Flat stamped electrical contact device (2) has a contact edge (8,8') which extends from the first major surface (4) to the second major surface (6) of the device. The contact edge surface (8,8')...
5247825 Method of forming part in progressive die system  
A malleable sheet of material is introduced into a progressive die system having a plurality of stations containing one or more dies for forming a predetermined configuration in the malleable...
5182933 Method of producing devices for interconnecting conveyor or similar belts  
This method relates to the production of connectors each embodied by a row of substantially U-shaped clips formed in their curved part with a row of regularly spaced-apart apertures which separate...

Matches 1 - 50 out of 146 1 2 3 >