Bizarre Patents
A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
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| Number | Title | Issue Date |
| 7735403 | Alignment system for a fence for a table saw Embodiments of an alignment system for a table saw are disclosed, wherein the table saw has a rotatable blade that extends through its table top, the table top having spaced indicia oriented in a direction parallel to the plane of the blade, comprising an elongated ... | 06/15/2010 |
| 7121181 | Apparatus and process for cutting extruded material A rotating cutting apparatus comprising a cutting blade holder with at least one hole on the outside diameter of the cutting blade holder into which cutting blades are inserted and bonded to the cutting blade holder. The cutting blade holder encloses a center hole, ... | 10/17/2006 |
| 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 |
| 6854372 | Enhanced miter saw A miter saw is adapted for performing lengthwise, or rip, operations on a work piece such as wood. A back support arm is positioned off-center such that the work piece can be inserted under the miter saw substantially parallel to the blade. An arcuate aperture in th... | 02/15/2005 |
| 6826838 | Clip-on corner alignment device The present invention provides for an alignment device for aligning a punch tool to punch a design into a sheet media comprised of a clip, where the clip is comprised of first and second resilient arms meeting at a connection point. A first guide edge is disposed an... | 12/07/2004 |
| 6279302 | Sheet-interposing device for automatic slicing machine A slicing machine that deposits foodstuff slices in a stack atop a support in a stacking station has a sheet-interposing device provided with a supply roll of sheet material and a feed roller for feeding a leading end of the sheet material in a direction ... | 08/28/2001 |
| 6128992 | Saw for removing top and bottom pallet deck boards A saw for removing opposing deck boards from a pallet. A pair of band saws are suspendedly and pivotally mounted to a frame. Guide fingers extend between the saw blades to engage the opposing surfaces of pallet deck boards to automatically position the sa... | 10/10/2000 |
| 5918521 | Bifurcated holdown shoe for radial arm saws A bifurcated holdown shoe for radial arm saw mounted to the saw guard of the radial arm saw such that the lower surface of the holdown shoe is mounted at a distance above the radial arm saw saw table corresponding to the height of a work piece to pass und... | 07/06/1999 |
| 5429025 | Severing apparatus for sheet-laminating machines A severing apparatus for sheet-laminating machines for separating sheets, transported as single sheets and coated with a continuous film layer, with severing of the overhanging film layer in the edge region of the overlapping area by means of a moving kni... | 07/04/1995 |
| 4549452 | Apparatus for removing edge strips cut off in longitudinal slitting and grooving machines Upon upper and lower cutting tools, in a slitting machine, cutting along the opposite edges of a web being adjusted transversely to the web, a corresponding suction nozzle, for taking up the cut-off edge of the web, is correspondingly adjusted transversel... | 10/29/1985 |
| 4457198 | Apparatus for cutting lengths of lumber into blocks Apparatus for cutting elongate workpieces, such as lengths of lumber including lengths of scrap lumber, into blocks of predetermined length for use, for example, as spacers for pallets, the apparatus comprising a chute for holding a workpiece generally ve... | 07/03/1984 |
| 4347634 | Precision pipe cutter and reamer combination A precision hand-held pipe cutting tool is provided utilizing an elongated body which is hand-gripped and contains an axially aligned motor, and a rotating saw blade parallel and adjacent to an angularly adjustable dial with a variety of depth limiting no... | 09/07/1982 |
| 4173161 | Trim press A trim press for severing cup-shaped articles from a sheet of thermoplastic material in which the articles have been integrally formed as by a vacuum forming operation. A horizontally reciprocable punch is driven to sever articles positioned in a stationa... | 11/06/1979 |
| 4170913 | Strand cutting mechanism A strand cutting mechanism having a pair of freely rotatable cutting discs mounted on a cutting head on opposite sides of a generally V-shaped guide notch, said cutting discs cooperating to cut strand guided into said guide notch before it reaches the ape... | 10/16/1979 |
| 4063481 | Rotary cutting device A guiding and rotary cutting device for severing strips of tape or the like comprising a cylindrical guide post having a slot, preferably tapered, extended transversely through said post and a hollow cylindrical rotatable knife coaxially mounted about the... | 12/20/1977 |
| 4024782 | Apparatus for cutting the trailing end of an expiring web An apparatus is disclosed for splicing the trailing end of an expiring web of an old stock roll to the leading web end of a new stock roll. The new stock roll is provided with a splicing tape for initially releasably attaching the leading end of the new s... | 05/24/1977 |
| 3995515 | Bakery product slicer A bakery product slicer and method for forming vertical slits extending along proof lines between adjacent buns in clusters of buns. The slicer includes a rotary vertical slicing blade located in the path of movement of clusters past the slicer at the nom... | 12/07/1976 |
