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7086317 |
Method for manufacturing linear motor lamination
For manufacturing a straight strip lamination, a die is provided having at least a main slot punch and a part feature punch. The strip is fed into the die station with a constant slot step distance...
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6810779 |
Critical area preprocessing of numeric control data for cutting sheet material
A method and system of cutting parts from sheet material is disclosed. The system identifies critical segments of the cutting path where cutting difficulties may arise and modifies the data that...
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6360638 |
Controlled cutting of multiple webs to produce roofing shingles
In a method of cutting roofing shingles, multiple webs of roofing material are moved to a cutter. The webs are positioned in stacked relationship prior to the cutter. The webs have distinct...
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6004421 |
Printing and assembling large posters
A method of producing sub-images for use in forming a larger image from a series of the sub-images. The method includes printing each of the sub-images of the series of sub-images and a portion of...
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5946994 |
Void fill material and process for manufacturing same
Void fill material is used to cushion and protect packages during transport and delivery. A void fill material is shown, as well as a process for manufacturing same.
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5411622 |
Method and apparatus for retaping electronic parts
Electronic parts that have axially extending leads are separated from a first strip on which they are supplied for being rearranged and retaped to provide a second strip for supply to an automatic...
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5115703 |
Method of cutting strips for wound core
When a material having two straight lines is cut into a plurality of series of strips along a plurality of predetermined curves, one series of strips is in direct contact with another adjacent...
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4993290 |
Method of stamping rotor and stator laminations
A rotor assembly for an electric motor includes a plurality of laminations disposed in a stack, a tension rod extending axially through the rotor lamination stack, and end clamps disposed at each...
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4970923 |
Shaping die
A die for use in a punch-press operation has a constant shear angle throughout the entire cutting edge and the surface profile of the die is convex to draw the workpiece away from the cutting edge...
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4932932 |
Method of and apparatus for cutting blanks from an elastic paper
A method of cutting blanks from an elastic paper comprises the following steps: removing a single elastic paper web of indefinite length from a mother roll; longitudinally cutting the single web,...
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4894958 |
Apparatus for scraping off burrs at resin outer layer of a golf ball
An apparatus for scraping off burrs at resin outer layer of a golf ball. According to this method and apparatus, even if some errors exist in the diameter of golf balls of resin outer layer, only...
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4884328 |
Process for making decorative item from aluminum cans
A kit for making a decorative item from an aluminum can and the process of using the kit. The kit has a can-holding member which has a pair of arms, at least one of which has a guide bar which...
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4882832 |
Method of manufacturing electric motor stator structure
A method for manufacturing electric motor stator cores including forming and separating stator core laminations from a sheet of preselected material having a pattern including dovetailing and...
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4819529 |
Method of cutting out sheet or plate material
A method, and in particular an automatic method, of cutting parts out from sheet or plate material, the method comprising the steps of: placing templates (1, 2) having the shapes and sizes of the...
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4790225 |
Dispenser of discrete cable ties provided on a continuous ribbon of cable ties
An automatic cable tie installation tool for applying discrete cable ties around bundles of wires or the like where the cable ties are provided to the tool on a continuous ribbon. The automatic...
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4779387 |
Method and apparatus for automatically buffing a golf ball
An automatic buffing machine and method for automatically buffing a golf ball are disclosed. The golf ball is oriented such that the flash ring is in a predetermined plane and then the flash ring...
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4711019 |
Method of making core laminations, and punch die for carrying out the method
In a method for making U-shaped core laminations and T-shaped magnetic circuit closing elements fitting in between the legs thereof, in a choke, ballast or transformer, in particular for use as an...
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4673452 |
Method of making foam mattress
A process in the manufacture of a mattress for a mattress unit including forming a pattern simultaneously within a surface of each of two bodies of a foamed plastic material in side-by-side...
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4554635 |
Method and apparatus for marking or cutting laminar patterns or forms
The present invention relates to a method and apparatus for creating, laying out and cutting patterns on laminar sheet material having particular application to air handling ducting which permits...
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4469500 |
Method of cleaving a crystal to produce a high optical quality corner
A high optical quality corner is produced on a cleaved crystal which may include a stripe or surface optical waveguide by making a fracture initiation mark along only a portion of the surface...
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4280426 |
Method of manufacturing wheel discs
A wheel disc and method of manufacture wherein disc blanks are punched from a continuous length of strip material in an enchelonned nested pattern so as to minimize stock scrap and wastage. The...
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4265104 |
Method and device for cutting a metal strip simultaneously into at least three continuous comb-shaped components
In a method for simultaneously cutting three continuous double-comb components from a metal strip the strip is moved forward stepwise. At each stop, a row of notches is made along each edge to form...
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4210041 |
Method for cutting a plurality of identical, irregular, non-polygonal pieces from material with minimum waste
A plurality of identical, irregular, non-polygonal pieces, such as motorcycle silhouette games pieces, are cut from flat stock of predetermined width and indefinite length with minimum waste of the...
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4179808 |
Cutting guide tool for fabrication of air duct transitions and method of its use
Tool guide for a knife-edged hand tool for use in the fabrication of an air duct transition from a sheet of fibrous material, said sheet having transversely extending folding grooves therein, for...
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3983621 |
Methods of making fractional horsepower motors
One disclosed method involves punching winding leg and yoke laminations from a strip, subsequently forming a core yoke section, and forming a core winding leg (or coil core). Thereafter, an...
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3829101 |
PUZZLE ASSEMBLY WITH INTERSECTING PIECES
A puzzle formed from a block including several variously configured, interlocking unitary pieces which are slideable into and out of the block for assembly and disassembly. The pieces assemble into...
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3768530 |
STRUCTURAL MEANS AND A PROCESS FOR THE MANUFACTURE THEREOF
A structural means is produced from a single piece of structural material by cutting special patterns in the material and realigning the cut pieces in a particular fashion before attaching the...
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3715943 |
METHOD OF STAMPING LAMINATIONS
The present invention is an improvement upon an earlier invention relating to a scrapless method of stamping E laminations from an endless strip of metal. The pattern in this particular method...
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3611851 |
METHOD OF MAKING CURB SEPARATORS
A cutting die is used to simultaneously form two curb spacers of L-shaped form including a vertical curb flange and a horizontal apron flange. The cutting rule is confirmed within a rectangular...
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3602078 |
METHOD AND APPARATUS FOR THE MANUFACTURE OF TWO ANNULAR BODIES FITTING ONE WITHIN THE OTHER
A method and apparatus for manufacturing two annular members from a preformed blank, wherein the blank is supported in a female die, a coaxial blanking punch is moved relative to the die to...
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3599520 |
METHOD OF DIECUTTING A BLANK
A method of diecutting a blank having a plurality of projections extending along one side edge thereof and an outwardly extending protrusion along the opposite side edge thereof and disposed...
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3545689 |
MACHINE FOR COMMINUTING SHEET AND MULTISHEET SCRAP MATERIALS
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3491437 |
SCRAPLESS METHOD OF STAMPING E LAMINATIONS
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3461758 |
METHOD OF MAKING SCRAPLESS LAMINATIONS FOR PRODUCING A PLURALITY OF UNITS
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3460415 |
PROCESS AND DEVICE FOR MAKING STATOR AND ROTOR PLATES FOR ELECTROMOTORS OF LIMITED SIZE
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3457635 |
METHOD OF MAKING GRAIN-ORIENTED LAMINATIONS FOR MAGNETIC CORE STRUCTURES
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3456535 |
LAMINATIONS WITHOUT SCRAP
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3438117 |
METHOD OF MAKING A SEALING GASKET
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3398614 |
Method of and apparatus for cutting jigsaw puzzles
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3322011 |
Flying punch
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3312132 |
Magnetic structures
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3264914 |
Method of making castellated beams
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3233483 |
Method of die cutting a blank
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3232155 |
Method of making pattern jacks and similar parts
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3213727 |
Method of making core pieces
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3199871 |
Ball and method of making same
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3181402 |
Method of forming f-shaped and l-shaped laminations for shell-type core
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3113741 |
Strip handling
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2902091 |
Manufacture of resilient foam with contoured face
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2811203 |
Method for forming ei lamination for shell-type core
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