Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| 8104390 | Device for manually perforating a sheet of aluminum foil and a method of use A device and a method are disclosed for manually perforating a sheet of aluminum foil. The device includes a first member having a first surface with a plurality of apertures formed therein and a first guide member extending upwardly above the first surface. The dev... | 01/31/2012 |
| 7441681 | Apparatus for separating a web material An apparatus and method for separating a web material are disclosed herein. The apparatus includes a bedroll and a chop off roll. The bedroll includes a bedroll blade and a bedroll web pin. The chop off roll includes a pin pad and a plurality of chop off roll blades... | 10/28/2008 |
| 7386924 | Perforation device The present invention relates to perforation device for the manufacture of a perforated nonwoven material, whereby a prebonded nonwoven with embossing points is guided to a nonwoven perforation device, needles of a needle roller engage into the prebonded nonwoven an... | 06/17/2008 |
| 7367171 | Venting system for use with a foam-in bag dispensing system A venting device with base and an adjuster supported by the base, and a driver driving the adjuster. The adjuster includes a film vent former moved by the driver between vent formation mode and non-vent formation mode. The adjuster includes an adjustable blade movin... | 05/06/2008 |
| 7261026 | Enhanced pinmat for manufacturing high-strength perforated laminate sheets A pinmat (12) for perforating a composite laminate sheet (20). The pinmat (12) includes a mat portion (22) and a series of pins (24) extending from the mat portion (22). Each pin (24) has a shank portion (30) e... | 08/28/2007 |
| 7246823 | Business form with label stock and message bearing stock A business form according to the present invention including a ply of label stock, a ply of release liner stock, and a ply of message or record bearing stock, may be configured as either a continuous or cut sheet form. The ply of label stock has one side coated with... | 07/24/2007 |
| 7228776 | Punch assembly A Punch Assembly and the method of use thereof is disclosed. Also disclosed is. The device is designed to be accepted within the chuck of a powder-actuated tool. The device can create a hole in steel decking when the device is shot into the decking by a powder-actua... | 06/12/2007 |
| 7160096 | Perforation mechanism for a foam-in-bag cushion and method of use A perforation apparatus particularly useful for creating perforations in a foam-in-bag cushion and methods of using such apparatus are provided. The perforation apparatus is comprised of a frame, a main shaft mounted in the frame so as to be rotatable about a centra... | 01/09/2007 |
| 7111536 | Mailpiece perforating/cutting system A method for expelling air out of mailpieces includes the steps of creating a stack of the mailpieces; cutting an opening in at least some of the mailpieces; jogging the stack of mailpieces; and subjecting the stack of mailpieces to at least one compression/decompre... | 09/26/2006 |
| 7028597 | Perforating apparatus with fine setting In a perforating apparatus which has a holder to which a perforating blade can be fastened, the perforation is produced via the movement of a piston by the piston pressing against an air cushion, which in turn transmits this pressure to a perforating piston which pr... | 04/18/2006 |
| 7020968 | Fruit and vegetable coring machine A coring tool is designed to first pierce the skin of a fruit and/or vegetable such as a pepper. A second phase blade of the coring tool preferably has a pair of oval blades, each with a sharpened leading edge to core the inside of the pepper. Thus, the two phase to... | 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 |
| 6994010 | Cutting tool for a punching machine, method for producing said cutting tool and punching machine A cutting tool (1) for a punching machine has a punching body (8) on which a plurality of punching tool elements (5) which are located parallel to each other are provided. The puncing body (8) consists of a double-layered metal sheet (... | 02/07/2006 |
| 6979153 | Deep-grooving insert having stepped cutting edge A deep-grooving chip-forming cutting insert includes a rear mounting portion, a front cutting portion, and a pair of side walls, each side wall extending along the front and rear portions. The front cutting portion includes a front end surface, a top surface, and a ... | 12/27/2005 |
| 6935199 | Headspace gas sampling and venting method and arrangement, and filtering and sampling ports used therewith A headspace gas sampling and venting method utilizes a vent port and a sampling port which are punched through the lid of a drum containing hazardous materials, such as transuranic waste. In accordance with the system, a punch having a hollow passage therethrough, w... | 08/30/2005 |
| 6912941 | Steel rule die with removable cutting units A steel rule die for cutting cloth and synthetic materials. The cutting die includes a primary substrate and a plurality of cutting units that are removably attachable to the substrate in such a manner that they are easy to adjust, remove and replace. The cutting un... | 07/05/2005 |
| 6874394 | Continuous method of providing individual sheets from a continuous web A method for separating a supply of material into distinct sections of material, while controlling the position and orientation of these distinct sections during further manipulation in a continuous process is disclosed. The method includes forming a line of weaknes... | 04/05/2005 |
| 6860012 | Method for forming elastic ventilation cushion A method for forming elastic ventilation cushion comprises the steps of arranging a plurality of needle seats at two banks, an upper bank and a lower bank, and a straight gap is formed between the upper bank and the lower bank, wherein one edge of each needle seat n... | 03/01/2005 |
| 6854370 | Device for the cross perforation of webs A device for the cross perforation of webs, preferably paper webs for producing sacks, comprises a rotatingly driven perforating blade and a grooved roller, both of which are mounted on a machine frame and between them passes the web to be perforated. To adjust the ... | 02/15/2005 |
| 6736040 | Perforator device for ribbons of paper in re-reeling machines A perforator device for ribbons of paper in re-reeling machines is applied to a re-reeling machine (10) which mounts a roller (11) that turns and carries a plurality of smooth perforating blades (13) mounted on helical seats, and a counter-rolle... | 05/18/2004 |
| 6719679 | Perforation device A perforation device for making roll of plastic bag with an opening and a perforation line on each bag, comprising a cutting unit, an anvil unit and a expanding board, wherein, the cutting unit involves a main unit whereto are fitted with a toothed blade and a speci... | 04/13/2004 |
| 6634271 | Machine for marking skins or other articles in sheet form by perforation A machine for marking skins or other articles in sheet form by perforation, comprising: a support structure for m rows each formed from n vertical punches, m and n being whole numbers with mࣙ1 and nࣙ2, the upper ends of the punches being inserted ... | 10/21/2003 |
| 6631665 | Perforating tools having plural blades The invention relates to a method of manufacturing perforating tools, as well as perforating tools manufactured according to the method. The tool is manufactured in that a number of blades (2) are placed densely packed together in a bracket. The blades (2... | 10/14/2003 |
| 6468453 | Methods and apparatus 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 assembly facing at least a portion of the punch assembly,... | 10/22/2002 |
| 6421988 | Automatic packing sealing and cutting machine for plastic film The present invention relates to a packing, sealing and cutting machine for plastic film comprising a film-delivery device mounted with a film tension adjusting button and a rolling needle delivery shaft such that the film is provided with a plurality of ... | 07/23/2002 |
| 6302605 | Rotary cutter apparatus for printer with full and partial cutting modes A cutter apparatus 6 includes a rotary cutter 10 which is rotatably supported and has a cutting edge formed on the circumference thereof, a fixed cutter 20 cooperating with the rotary cutter 10 to hold a sheet member between them, a carriage 11 for moving... | 10/16/2001 |
| 6276045 | Method and apparatus for making structured packing element Upper and lower mirror image die plates are resiliently supported and have predetermined displacement values for forming vortex generators and foldline crease channels without compressive deformation in a porous sintered metal fiber sheet material. Cutter... | 08/21/2001 |
| 6267036 | Fruit and vegetable decorative carving device A device, which can be incorporated into a kit, useful in carving decorative designs in the shell or skin of fruits or vegetables having a base plate, which is preferably flexible, containing a plurality of co-planar, upstanding, piercing elements, in a d... | 07/31/2001 |
| 6227074 | Method of manufacturing perforating tools The invention relates to a method of manufacturing perforating tools, as well as perforating tools manufactured according to the method. The tool is manufactured in that a number of blades (2) are placed densely packed together in a bracket. The blades (2... | 05/08/2001 |
| 6227093 | Pizza docking device The preferred embodiment of the present invention comprises a pizza docking device having a pair of guides atop a pan and retaining a roller therein. Said roller has a plurality of pins thereon in spiral orientation. The device is dimensioned such that wh... | 05/08/2001 |
| 6223641 | Perforating and slitting die sheet A paper product has a first sheet with a pattern of spaced openings permitting separation into sections and a second sheet releasably attached to the first sheet with a pattern of continuous curvilinear openings dividing the sheet into sections and being ... | 05/01/2001 |
| 6190602 | Method of manufacturing a perforated laminate A method of making a perforated laminate wherein a pliable perforation device having plurality of holes and plurality of perforation pins in the holes is assembled on a laminate; the pins are driven through the uncured laminate to perforate the laminate; ... | 02/20/2001 |
| 6177037 | Method of forming a slit in a reseal element for a needleless injection site A method of forming a slit in a reseal element having an outer surface defined by a proximal end thereof, a semi-spherical inner surface portion defined by a dome region of the proximal end, and an annular inner surface portion which circumvents the semi-... | 01/23/2001 |
| 6109156 | Punching apparatus and punch A drilling jig has a pyramidal tip, a cylindrical portion, and a proximal end. The pyramidal tip is formed like a polygonal pyramid and each pyramidal face is provided with a concave. The cylindrical portion connecting with the pyramidal tip is formed lik... | 08/29/2000 |
| 6110091 | Nurser liner with textured tabs There is provided a nurser liner having a pair of removable textured tabs for mounting the nurser liner to the rim of a nurser container. The tabs have a textured surface formed by piercing and embossing with forming tools. Each tab has a plurality of pie... | 08/29/2000 |
| 6055991 | Cigar draw blockage tool A cigar draw tool that holds a cigar in alignment with a needle-like punch. The punch is pushed through the length of the longitudinal axis of the cigar to create an open air channel that increases the capacity of the cigar to draw. Multiple alignment ape... | 05/02/2000 |
| 6041506 | Hole-forming device A hole-forming device includes a pointed shaft which is raisable to a position facing a bottom of a can. The shaft is slidably supported on a support plate, with its lower end projecting downward below the support plate. With the hole-forming device mount... | 03/28/2000 |
| 6035753 | Perforation assemblies having variable cut to tie ratios for multi-ply forms A multi-blade perforation assembly having either rotary or straight blades provides adjustable, small cut and tie ratios for multi-ply forms without diminishing the quality or reliability of the forms.... | 03/14/2000 |
| 6033353 | Machine and method for making a perforated dunnage product A novel stock roll support assembly and loading method for a cushioning conversion machine that produces dunnage product from sheet stock material supplied as a roll provides for easier loading of the stock roll onto a roll support at the upstream end of ... | 03/07/2000 |
| 6009612 | Apparatus for attaching radiating plate to holders of modular unit for radiant floor and wall hydronic heating systems A technique of attaching a thermally conductive metal plate or sheet to a flat surface of wood holders in a process of fabricating modular unit radiation panels for mounting in a floor or a wall of a room of a building heated by a hydronic heating system ... | 01/04/2000 |
