Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7210384 | Slug pulling preventing tooling die A punch and die tooling apparatus commonly used by metal fabricators for creating holes, passages and cavities in metal plate, the die having a unique internal bore which relieves the problem of slug pulling to ensure that a slug punched out of a metal sheet is not ... | 05/01/2007 |
| 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 the trailing end of the nose and is sized to pass through an apertur... | 02/13/2007 |
| 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 insert body having an axis and an elongated interior recess extending ... | 05/30/2006 |
| 7032812 | Quick-extraction punch-holder adapter for converting punching machines from a single-punch to a multiple-punch configuration A punching machine comprising at least one punching head including a support body having a first end delimiting a peripheral shoulder, a second end, and at least two parallel seats being angularly spaced from one another and extending through said support body from ... | 04/25/2006 |
| 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 first die-receiving passage for receiving at least a portion of the fir... | 04/11/2006 |
| 7021116 | Press brake tooling technology The invention provides press brake and press brake tooling technology. Certain embodiments of the invention provide a press brake tool that has an elongated, retractable safety key. In certain embodiments, the invention provides click-in/slide-out press brake tools.... | 04/04/2006 |
| 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 angle of 20 degrees or greater to vertical for producing molded holes... | 03/07/2006 |
| 7004008 | Press brake tool having lockable safety key A press brake tool that is adapted to be mounted in a tool holder. The tool has a lockable safety key that is moveable between an extended position and a retracted position. The press brake tool has a lock that is operatively coupled to the safety key and is movable... | 02/28/2006 |
| 6923100 | Method and apparatus for punching particle board A punch and backer plate combination is disclosed as an example of the present invention. The punch has a concave recess in its extended end. The punch may be round or have a rectangular shape in plan view and includes a backer plate having an aligned opening with a... | 08/02/2005 |
| 6910263 | Self-piercing rivet setting apparatus and system A self-piercing rivet setting apparatus (9) comprises a punch (14) and a die (18) for driving a self-piercing rivet into a plurality of workpieces including a receiving-side workpiece adjacent to the die. The self-piercing rivet has a large-diam... | 06/28/2005 |
| 6823710 | Die button extractor The present invention provides a die button assembly for locating a die button relative to a body die, and for facilitating removal of the die button from the body die. The assembly includes a substantially cylindrical button having a volumetrically reduced region a... | 11/30/2004 |
| 6736045 | Manually operated corner cutter A manually operated corner cutter includes a base, a support and guide device, a blade post, multiple cutting tools, a press and control handle, and a press plate. The support and guide device includes an upright support post and a slide seat each secured on the bas... | 05/18/2004 |
| 6536318 | Loose lamination die with rotating blanking station In a method and apparatus for rotating loose laminations in a loose lamination die, a strip is fed through the die to a rotatable blanking chamber of a blanking station. There, a punch engages with a die ring to punch a lamination free from the strip. The... | 03/25/2003 |
| 6523445 | Loose lamination die with rotating blanking station In a method and apparatus for rotating loose laminations in a loose lamination die, a strip is fed through the die to a rotatable blanking chamber of a blanking station. There, a punch engages with a die ring to punch a lamination free from the strip. The... | 02/25/2003 |
| 6517298 | Method for selectively relieving sharp edges in tools used in die cutting sheet-type work material A method for selectively relieving sharp edges in tools used in die cutting web or sheet-type work material which includes providing a machining apparatus for supporting the tool thereon, where the machining apparatus includes a rotary cutter mounted ther... | 02/11/2003 |
| 6477930 | Jogger member, system and method for mounting jogger members and female and male blanking dies provided therewith A female blanking die for a die cutting machine for die cutting and/or blanking a carton blank, as well as a male blanking die/female blanking die combination, and methods of producing them, and elements constituting essential integers thereof, are all pr... | 11/12/2002 |
| 6463831 | Method of making a precision punch and die design and construction A precision punch and die device for punching holes in a ceramic substrate and method of assembling the device. The device comprises a punch which moves relative to a substrate for punching a hole in the substrate and a die assembly including one or more ... | 10/15/2002 |
| 6457392 | Process and apparatus for producing an endless seamed belt A novel method and apparatus for producing an endless flexible seamed belt using a punch and die is disclosed. The punch and die have patterned edges in the form of a puzzle cut pattern with extremely small nodes and kerfs. The cutting tolerances of the p... | 10/01/2002 |
| 6453783 | Process and apparatus for producing an endless seamed belt A novel method and apparatus for producing an endless flexible seamed belt using templates is disclosed. A first form of the template is a mask template with a template aperture in the form of a puzzle cut pattern to be used in combination with an excimer... | 09/24/2002 |
| 6397715 | Slug-retaining punch press tool A punch and die tool for cutting a slug from a sheet of material that is retained in the opening of the die and does not adhere to or follow the punch on its upward stroke, and a method for retaining a slug in a die, are disclosed. The die is formed with ... | 06/04/2002 |
| 6318223 | Process and apparatus for producing an endless seamed belt A novel method and apparatus for producing an endless flexible seamed belt using templates is disclosed. A first form of the template is a mask template with a template aperture in the form of a puzzle cut pattern to be used in combination with an excimer... | 11/20/2001 |
| 6318424 | Multi-purpose hydraulic press, metal bending, and log splitting apparatus A multi-purpose hydraulic press, metal bending, and log splitting apparatus is disclosed. An hydraulic ram, having a piston cylinder for extending and retracting a piston rod driven by an hydraulic power means, is rigidly affixed to an elongated I-beam fr... | 11/20/2001 |
| 6311595 | Process and apparatus for producing an endless seamed belt A novel method and apparatus for producing an endless flexible seamed belt using a punch and die is disclosed. The punch and die have patterned edges in the form of a puzzle cut pattern with extremely small nodes and kerfs. The cutting tolerances of the p... | 11/06/2001 |
| 6272957 | Flex die punching apparatus and method Disclosed is a flex die punching apparatus for forming an aperture in at least one sheet of material. There is a flexible, extrudable platen which, upon exertion of a force against it, extrudes at least a portion of at least one sheet of material through ... | 08/14/2001 |
| 6199464 | Method and apparatus for cutting a substrate An apparatus cuts a substrate having first and second portions, each portion having a respectively different level. A first support surface is located at a first level. The first portion of the substrate is supported by the first support surface. A second... | 03/13/2001 |
| 6119555 | Method of making a precision punch and die design and construction A precision punch and die device for punching holes in a ceramic substrate and method of assembling the device. The device comprises a punch which moves relative to the substrate for punching a hole in the substrate and a die assembly including one or mor... | 09/19/2000 |
| 6116127 | Flex die punching apparatus and method Disclosed is a flex die punching apparatus for forming an aperture in at least one sheet of material. There is a flexible, extrudable platen which, upon exertion of a force against it, extrudes at least a portion of at least one sheet of material through ... | 09/12/2000 |
| 6063228 | Method and apparatus for sticking a film to a lead frame An apparatus for sticking a film to a lead frame has a punch moving up and down for punching a film, a die for placing the film to be punched, and a heating plate for heating a lead frame. A punched film with a predetermined shape is applied on the lead f... | 05/16/2000 |
| 6044742 | Die holder mounting structure Pin insertion holes 25, and 26 are adjustable relative to each other and are arranged such that one is on a die holder 6 which is mounted on an alignment plate 7 of a lower turret 2 and the other one is on the alignment plate 7 itself. A mounting pin 11 i... | 04/04/2000 |
| 5974931 | Flex die punching apparatus and method Disclosed is a flex die punching apparatus for forming an aperture in at least one sheet of material. There is a flexible, extrudable platen which, upon exertion of a force against it, extrudes at least a portion of at least one sheet of material through ... | 11/02/1999 |
| 5771764 | Use of cutting tools for photographic manufacturing operations A method of cutting, slicing or perforating photographic imaging elements using certain cutting tools is disclosed. The cutting tool material includes zirconia and yttria at a molar ratio of yttria to zirconia from about 0.5:99.5 to about 5:95. The cuttin... | 06/30/1998 |
| 5595769 | Hinged lid latching mechanism The invention relates to a mold apparatus and a process for forming a lid latching mechanism in a thermoplastic container. The lid latching mechanism features a large, trapezoidally-shaped opening hole. The trapezoidal shape has been found to reduce the a... | 01/21/1997 |
| 5458717 | Method of shearing thin metal sheet A method of shearing a thin metal sheet having a thickness of approximately 0.1 mm or less so as to be separated into a product and scrap by a pair of dies. A chamfer or a round having a size of approximately from 5 to 10 times greater than the thickness ... | 10/17/1995 |
| 5444908 | Die for driving pierce nut A die assembly for driving a pierce nut which comprises an annular coining portion provided on the top of a die body, the inner surface of the annular coining portion being continuous with a center aperture of the die body. An annular projection is provid... | 08/29/1995 |
| 5417133 | Scrap handling in a blanking die A stamping and forming machine positively prevents slug pulling by stripping the slug off of the end of the punch as the punch is being withdrawn from the die opening after a blanking operation. This is accomplished by providing a die insert support in su... | 05/23/1995 |
| 5410928 | Scrap removal system for a stamping and forming machine A stamping and forming machine is disclosed having two operating modules, each of which has a unique scrap removal system. The machine includes a punch assembly and a mating die assembly that reciprocate horizontally toward and away from each other for pe... | 05/02/1995 |
| 5337639 | Outfeed lifter ramp for blanking boxes and other die-cut paper products The present invention contemplates an outfeed lift ramp (24) for use with a male (19) and female (18) combination of blanking dies for separating a diecut paper box blank (21) from an attendant web portion (20). Outfeed lift ramp (24) is appended to the l... | 08/16/1994 |
| 5253559 | Device and system for piercing printed circuits A first tool assembly includes a punch holder assembly and a circuit board clamp and a second tool assembly includes a die for receiving punches held and driven by the punch holder assembly. A circuit board has holes formed by the punches and is clamped b... | 10/19/1993 |
| 5178050 | Die for use in fine press working The object of the invention is to reduce the number of the producing processes of an IC lead frame. In the present invention, a plurality of punches 17 are provided protruding from the base 16 in such a manner that their surfaces are disposed approximatel... | 01/12/1993 |
| 5136907 | Prevention of slug pulling in stamping presses Stamping die for use with a punch to produce holes in strip material with the resulting production of a slug has a camming rib in the die opening. The rib prevents slug pulling when the punch returns from its extended position to its retracted position. T... | 08/11/1992 |
