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8178018 |
Methods for manufacturing fiber-cement soffits with air vents
Methods and apparatuses for producing fiber-cement soffit building products. In one embodiment of the invention, an apparatus for producing fiber-cement soffits includes a punch assembly, a support...
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8166854 |
Shearing device
In a shearing device (10), a plate-like work piece (50) is seated on a die (20) positioned on a lower side thereof is clamped by a pad (30), so that a predetermined portion of the work piece (50)...
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8152052 |
Multiple punch and die assembly providing hand disassembly, punch length adjustment and replacement
A multiple punch and multiple die assembly has a workpiece protector as a punch lifter that is operatively associated with each punch for supporting each of the punches in an inactive position as...
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8141466 |
Punch device for piercing hydro-formed member
A piercing device for hydro-formed members comprises a punch having a cutting surface and a guide bore, a support member having a guide post complementary in shape to the guide bore and drive...
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8122805 |
Paper processing tool with three-lever actuation
A paper processing tool includes a base having a receiving area for selectively receiving a sheet of paper. The tool further includes a first lever having a handle portion, the first lever being...
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8096217 |
Base for a paper punch and a paper punch with such a base
A base for a paper punch includes an upper jaw, a lower jaw, and first and second bifurcated supports, fixedly secured with the upper and lower jaws. The base has first and second legs. A rear end...
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8047112 |
Hole-piercing punch
The pivoting shaft of a handle member has an axial center position in a support platform that is substantially fixed, and the position with respect to the handle member is to be displaceable....
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8042442 |
Cutting tool
A cutting tool, particularly for steel sheet billets, having a cutting blade fastened to a blade holder and a pressure cushion which is arranged on sides of the blade holder and, when the cutting...
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8033202 |
Apparatus and method for cutting electrode foil layers
A punch and die apparatus and a method and apparatus for punching a capacitor electrode layer. A method includes placing a capacitor material sheet between a punch and a die, the punch guided by a...
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8001877 |
Tool holding system
Tool holding systems described herein include a tool holder configured to releasably retain a metal-processing tool and to define a tool holder passage extending along a stroke axis, an adjustment...
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7975587 |
Punching tool
A punching tool has a guided, axially displaceable die plunger, which is fixed against relative rotation, in a guide bushing. In a bore in its front end a punching die is seated. During the...
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7954404 |
Punch device with adjustment subassembly as retrofit insert or as original equipment
A punch assembly for a punch press has a punch housing with a punch that is slideably mounted for reciprocation along punch axis within the punch housing and at least one resilient member in the...
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7797813 |
Information processing system for producing building material, building material production method and production equipment, and building information distribution system
An information processing system for producing a building material has a design drawing generator, a list generator and a member production controller. The design drawing generator generates design...
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7779738 |
Pivot punch
A punch arrangement for punching holes in a moving web of a plastic film has a pivoted yoke mounted on a fixed bracket above the plastic film. An air cylinder or other actuator is mounted on the...
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7735402 |
Punching apparatus
In one embodiment, a charge removal member 120, which removes static electricity built up on paper waste 130, is disposed in a collecting container 63 used for collecting the punch waste 130...
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7730816 |
Press apparatus, striker control modular tool apparatus and programmable method for punching apertures into a workpiece
A press apparatus includes an inputting device, that enables a user of the press apparatus to input working pattern data representing the workpiece, and a display device, that displays a working...
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7726554 |
Multiple punch and die assembly providing hand disassembly, punch length adjustment and replacement
A multiple punch and multiple die assembly has a workpiece protector which is a punch lifter that is operatively associated with each punch for supporting each of the punches in an inactive...
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7650824 |
Adapter to convert electrical box punch dies into self centering punch dies
This invention generally relates to enlarging a hole in a substrate such that the enlarged hole is centered on the existing hole. A knock-out punch and die tool for enlarging a knock-out hole in an...
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7628103 |
Punching and binding systems and elements thereof
An apparatus for punching and binding a stack of papers is disclosed. The apparatus includes a paper clamp and a binding element insertion device that are movable relative to each other. The...
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7584878 |
Paper tool drive linkage
A paper tool includes a power transmission linkage. The linkage includes a base, a drive link, an input member, and at least three pivots connecting members of the linkage. At least one of the...
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7562609 |
Method of forming through-hole and through-hole forming machine
The method of forming a through-hole is capable of preventing formation of burrs, improving machining efficiency and reducing machining cost. The method of forming a through-hole in a circular wall...
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7506566 |
Bulk stamped amorphous metal magnetic component
A bulk amorphous metal magnetic component has a plurality of laminations of ferromagnetic amorphous metal strips adhered together to form a generally three-dimensional part having the shape of a...
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7503120 |
Cutter adapted to be held by human hand or finger
The present invention involves a hand-held cutter device that is adapted to be held by a human hand, over a human finger, or between the human fingers. The cutter device includes a generally...
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7484312 |
Punch press alignment instrument
A punch press alignment instrument has upper and lower cylindrical components that are associated for vertical displacement relative to one another. Both components have outer tool holder engaging...
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7475623 |
Pressing structure for hole-punching unit
A pressing structure for a hole-punching unit includes an axle, two wrenching pieces, a pole and two pressing pieces, wherein the axle is axially attached to a case of the hole-punching unit, with...
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7430951 |
Method and apparatus for trimming aluminum sheet to reduce slivers and improve edge quality
A method and apparatus are provided for reducing or eliminating sliver formation during aluminum sheet trimming operations. A resilient support pad is used in the trimming apparatus to...
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7427258 |
Counter-rotating spindle transmission
There is provided a counter-rotating spindle transmission. More specifically, in one embodiment, there is provided a punching machine comprising a tool bearing configured to mate with a punching...
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7387059 |
Sheet punching apparatus, sheet finishing apparatus, and image forming apparatus
A sheet punching apparatus includes a transport unit for receiving a sheet; a hole punching device for punching a hole in the sheet transported to the transport unit; a punch scrap container for...
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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...
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7290473 |
Pierce cam
A pierce cam is compact, can save space, can be easily mounted, can reduce cost, can even be mounted to a sloped surface, and a pierce punch and required accessories can be ordered in bulk from a...
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7270042 |
Paper punch apparatus
A paper punch apparatus comprising a flange-storing space for storing the flange portion in an elevating unit, an insertion/removal portion for insertably supporting a supporting axis of a bit...
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7261288 |
Postprocessing apparatus with two or more finishing devices
A postprocessing apparatus stops and positions an image recording sheet delivered from an image forming apparatus at a predetermined position, punches the sheet with a punching unit, and thereafter...
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7255033 |
Apparatus and method of making a compound-angled orifice in a disc for a fuel injector
An apparatus and method for piercing a metering disc from a workpiece of a fuel injector. The metering disc includes first and second surfaces that extend substantially parallel to a base plane....
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7219432 |
Stamping and die-cutting tool with a quick mould change design
A stamping and die-cutting tool with quick mould change design comprises: a casing and a pushing member. The pushing member has a pushing portion to be fixed at an extended position and a retracted...
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7204181 |
Reversible floating punch retainer for punch change retainer tool
A punch change retainer for positioning a floating punch in a retracted, disengage position and an extended, engage position. The change retainer includes a change retainer body and a punch...
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7194820 |
Punch press alignment instrument
A punch press alignment instrument has upper and lower cylindrical components that are associated for vertical displacement relative to one another. Both components have outer tool holder engaging...
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7174821 |
Punch for a braced die
A punch for attachment to a brace of a braced die has a hollow cutting nose with a leading end for cutting a material to be punched and a trailing end opposite the leading end. A shaft extends from...
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7131360 |
Thermoforming trim press having adjustable bushing assembly, trim tool guide assembly, and method
A thermoforming trim press is provided with a frame, a punch plate, a die plate, and a bushing. The frame has a guide post including a tapered outer surface with increasing cross-sectional...
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7111374 |
Door seal drilling and pinning
Improved drilling and pinning machines and methods for processing elongate flexible e.g. rubber strips of seal material for forming seals about openings. The machines and methods form precisely...
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7090120 |
Sheet punching device and image forming apparatus having the same
A sheet punching device that cuts holes in a sheet while punches are entering die holes, in which a plurality of punch trains along each of which a plurality of punches are aligned on a rotating...
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7086582 |
Sequential punch press with complementary sliding plates
A sequential punch press includes an upper die (10), a lower die (90), and an adjusting device (60) in the upper die. The upper die sequentially includes a punch set (20), a punch pad (30), a punch...
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7051635 |
Ball-lock insert assemblies
The invention provides a ball-lock insert assembly adapted to be mounted axially in a mount opening formed in a holder plate having a desired thickness. The ball-lock insert assembly comprises an...
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7024978 |
Concentric alignment device for dies and die stripper
A punch and die alignment system. A first die includes a first die aperture for receiving a punch. A second die includes a second die aperture for receiving the punch. A first housing includes a...
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7017461 |
Dual position automatic notcher
A device for consecutively forming one or more notches in a first surface and one or more notches in second surface of a hollow workpiece. The notching device including a first die and a second die...
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7008684 |
Strandboard molding having holes at angles of 20 degrees to vertical or more
Mold apparatus for molded wood strand three-dimensionally carved articles of manufacture using at least one hole punch comprised of a base and a funnel shaped hole-defining portion having a funnel...
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6986301 |
Punch for a ductile material joining tool
The present invention relates to a punch (30) and punch assembly (2) for use in a tool (1) for joining ductile materials, such as metal sheets (7,8), in a lance joint or a clinch joint. The punch...
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6959634 |
Device for die cutting a stack consisting of sheet-type materials
The invention concerns a device for die-cutting a stack of sheet-like materials, particularly labels, whereby the stack is pressed into the die-cutter blade by a relative movement of a punching ram...
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6925916 |
Two stage punch press actuator with output drive shaft position sensing
A press for forming a workpiece with a tooling set includes an actuator assembly carrying a movable half or punch of the tooling set and having a two phase operation. In the first phase the...
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6918333 |
Retainer device for a press punch
Disclosed is a retainer device A for selectively changing the amount of projection of a punch 1 so that the punch projection amount is increased when the punch 1 is used for pressworking and,...
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6918332 |
Paper punch device
A paper punch device includes an elongate base having a first end, a second end, a top side and a length greater than nine inches. A compartment is positioned within the base. An aperture...
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