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 |
| 7275296 | Method for forming a frame assembly A frame assembly for a motor vehicle includes a tubular frame and a support tube. The tubular frame includes a first portion connected to a second portion. The first and second portions define a hollow cavity therebetween. A support tube is positioned within the hol... | 10/02/2007 |
| 7053330 | Projection weld-bonding system and method A method of welding and a projection weld bond system is disclosed. A first workpiece is provided that is made of a material that conducts electricity, and a second workpeiece is provided that is made of a material that conducts electricity and has a plurality of pr... | 05/30/2006 |
| 6713707 | Welding material and method without carrier A welding material is constructed and arranged to be positioned in electrically conductive relation between exterior surface portions of first and second weldable members at a location where the first and second weldable members are to be joined. The welding materia... | 03/30/2004 |
| 6621037 | Welding material with conductive sheet and method A welding material assembly is constructed and arranged to position a welding material in electrically conductive relation between exterior surface portions of first and second weldable members at a location where the first and second weldable members are... | 09/16/2003 |
| 6566624 | Welding assembly with nestable conductive ends A welding material in positioned in electrically conductive relation between exterior surface portions of first and second weldable members, such as hydroformed tubes, at a location where the first and second weldable members are to be joined. A welding d... | 05/20/2003 |
| 6373021 | Method for electrical resistance welding a metal tube to a metal sheet A method for forming an electrical resistance weld between a metal tube and a metal sheet is disclosed. In the method, a plurality of generally circular protrusions having generally triangular cross sections is formed upon the sheet. Thereafter, electrode... | 04/16/2002 |
| 6107595 | Method for resistance welding with dilution metal and product thereof Two steel members are resistance welded using a filler therebetween in the form of either an insert or a metallized layer on the inner surface of one steel member. The steel members have respective compositions at least one of which comprises at least one... | 08/22/2000 |
| 5961853 | Weld/brazing of light metal alloys Method of resistance brazing of light metal alloys to form a corrosion resistant structural assembly, comprising: positioning a patch (thickness of about 0.05-0.25 mm and an aspect ratio of about one) of brazing filler metal between and in contact with su... | 10/05/1999 |
| 5793011 | Automatic assembling system of galvanized steel sheet by spot welding A method and apparatus for continuously spot-welding galvanized steel sheets overlapped to be bonded by way of a spot welding machine having a pair of electrodes. The galvanized steel sheets clamp a resistance increasing material including a spacer to ens... | 08/11/1998 |
| 5783794 | Method and material for resistance welding steel-base metal sheet to aluminum-base metal sheet The present invention relates to a resistance welding method suitable for use in spot welding between a steel-base metal sheet, which has been plated for rust prevention purposes, and an aluminum-base metal sheet and aims to permit a current to flow at a ... | 07/21/1998 |
| 5075531 | Electric resistant welding for zinc plated steel plate An electric resistance welding method for welding zinc plated steel plates. The zinc plated steel plates having at least one surface covered with a plating layer composed of mainly zinc can be welded by the present invention efficiently while overlapping ... | 12/24/1991 |
| 4922075 | Electric resistance welding for zinc plated steel plate An electric resistance welding method for welding zinc plated steel plates is disclosed. The zinc plated steel plates having at least one surface covered with a plating layer composed of mainly zinc can be welded by the present invention efficiently while... | 05/01/1990 |
| 4787135 | Method of attaching leads to PTC devices A process for producing a PTC device comprising the steps of forming a laminate comprising a PTC composition and at least two electrode plates having the PTC composition sandwiched therebetween, opposing the surface of a lead plate to be electrically conn... | 11/29/1988 |
| 4385222 | Apparatus for spot welding galvanized sheet metal The present invention is directed to an improved method and apparatus for effecting spot welds between superimposed sheets of galvanized metal. In accordance with the method, one of the electrodes is comprised of a consumable tip component, preferably a s... | 05/24/1983 |
| 4327272 | Method for spot welding galvanized sheet metal The present invention is directed to an improved method and apparatus for effecting spot welds between superimposed sheets of galvanized metal. In accordance with the method, one of the electrodes is comprised of a consumable tip component, preferably a s... | 04/27/1982 |
| 4323751 | Method of welding wear member for railway vehicle A wear member for use between a pair of relatively movable components of a railway vehicle and method of making same are provided and such wear member comprises a metal support adapted to be supported on one of the pair of components and a liner attached ... | 04/06/1982 |
| 4276969 | Method and means for fastening friction wear pads In a friction component for brakes, clutches and the like, a core member is adapted for carrying a plurality of friction pads or cups on either or both of its surfaces. According to this invention a cylindrical metal bushing is positioned in an aperture t... | 07/07/1981 |
| 4096374 | Method of joining surfaces using a ball weldable material The invention relates to a method of joining at least two layers of material one of which is made of weldable material. At least one of the layers of material has an opening therein for receiving a ball of weldable material so that the ball rests in conta... | 06/20/1978 |
| 3993237 | Method for providing high-temperature internal insulation A ceramic fiber mat attached to the interior wall or surface of a high temperature chamber of furnace or adapted to overlie an intermediate insulating member positioned between the mat and a furnace wall, the fibers in the mat lying in planes generally pe... | 11/23/1976 |
| 3989919 | Resistance welding of sheet metal covered with non-metallic layers The invention relates to welding of sheet metal covered with non-metallic layers, and relates more particularly to a method for the spot- or roller seam- welding of sheet metal covered with non-metallic layers by removing the layer from the zones to be we... | 11/02/1976 |
