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| Number | Title | Issue Date |
| 7342199 | Ergonomic handle attachment for welding torch An ergonomic handle attachment to be used with a welding torch handle, the attachment has an attachment portion having a first wall that is selectively attached to a wall of the handle and a second wall which extends from the first wall and is selectively received b... | 03/11/2008 |
| 7132624 | Less smoke fume-dispersing device for welding operations A fume-dispersing device and welder combination for removing unwanted gases from a welding work area comprises a welder including a grip portion having an axis, and a welding tip extending in an axial direction from said grip portion and providing a distal welding e... | 11/07/2006 |
| 7112759 | Plasma torch with interchangeable electrode systems A plasma torch is provided, comprising a first electrode holder configured to be received by the plasma torch and adapted to cut a thinner workpiece. The first electrode holder is configured to receive a first electrode assembly comprising a holder element having an... | 09/26/2006 |
| 7022934 | Connecting adapter for weld electrode An electrically and thermally conductive adapter for connecting a weld electrode to a tip holder portion of a welding device. The adapter has a first, threaded end, for removable engagement with a like-threaded receiving cavity in the tip holder. The threads may be ... | 04/04/2006 |
| 7018146 | Chuck A chuck for use with a manual or powered driver including a generally cylindrical body having a nose section and a tail section. The tail section defines an axial bore formed therein to mate with the drive shaft of the driver and the nose section defines an axial bo... | 03/28/2006 |
| 6940041 | Ergonomic handle attachment for welding torch An over-handle is mounted on a rotor-ring for rotation around the handle of the torch. The accessory is for use with a torch of the kind in which a (coated) electrode is mounted in an electrode holder, and is tightened therein by the welder screwing the holder into ... | 09/06/2005 |
| 6815641 | Handle for welding gun and system using same A welding system having a welding gun with a handle. The handle has a first end and a second end. The handle may be operable to receive a welding cable from a first and a second direction, respectively. The handle may be operable to position a trigger in any one of ... | 11/09/2004 |
| 6610963 | Ergonomic handle attachment for welding torch The attachment provides an overhandle, which overlies the handle of the torch, thereby creating a tapering space. The welder places the first web area of the hand into the space, whereupon the connection between the hand and the torch is made more secure.... | 08/26/2003 |
| 6534747 | Welding torch and handle An improved welding torch wherein the connection between the torch body and handle is a frictional engagement and prevents any relative rotational movement of the torch handle and body while additionally providing an indexing mechanism for selective align... | 03/18/2003 |
| 6399913 | Ergonomic TIG torch An insulative grip for a TIG torch is held in a person's fingers like a pen or pencil. The grip has an external contour that has multiple gripping areas. The size and shape of the gripping areas conform to the person's thumb and first two fingers when he ... | 06/04/2002 |
| 4317024 | Adjustable air-carbon arc torch A torch for a carbon electrode, the torch having a body with a conductive electrode support affixed to the forward end and means at the rearward end for attachment of a voltage source and air pressure, the body and electrode having a passageway for ejecti... | 02/23/1982 |
| 4315126 | Method of air cutting and gouging and a combined torch and nozzle assembly An arc cutting and gouging torch in combination with nozzle assemblies for suspending a carbon electrode and discharging a combined air stream relative to the carbon electrode centerline. The nozzle assemblies include exit orifices which are disposed in a... | 02/09/1982 |
| 4174062 | Welding rod holder accessory A chipper head is removably affixed to the holder head of a welding rod holder in an area spaced from and opposite the point of support of a welding rod whereby the welding rod holder functions as a combination welding rod holder and chipper hammer.... | 11/13/1979 |
| 4150276 | Holder for air carbon arc electrode A holder for a cylindrical carbon arc electrode, comprising an elongated body of selected metal, having a forward and a rearward end, and a tubular handle attached to the bottom surface, at a selected angle. The top surface of the body has a longitudinal ... | 04/17/1979 |
| 4142086 | Combination welding torch for shielded inert gas or electric arc welding Welding torch comprises a combination collet body which functions interchangeably for electric arc welding, of the open arc type using a consumable electrode, or for inert gas shielded welding using a non-consumable electrode. The collet body has a screw-... | 02/27/1979 |
| 4071733 | Holder for welding electrode An electrode holder to be connected to a welding current cable and having a pair of jaw support members pivoted to a tubular member therebetween which has a bore receiving said cable, the cable being connected by separate conductors to electrode gripping ... | 01/31/1978 |
| 4045649 | Holder for carbon arc electrodes A holder for a carbon arc electrode: the holder having an elongated body with an opening therethrough in which the electrode is positioned, the body having a slot in the lower end thereof communicating with the opening, the opening being defined in cross-... | 08/30/1977 |
| 4045642 | Electrode holder A holder for a consumable electrode used to cut metal by means of an electric arc is disclosed. The holder has an elongated barrel for containing the electrode and a pistol grip depending from the barrel for supplying electrical energy to the electrode. T... | 08/30/1977 |
| 3976852 | Welding torch An electric welding torch adapted to hold an electrode comprises a helically fluted tube made of flexible material and adapted to surround a portion of the electrode inserted in the tube. Means is provided for mounting the tube in the torch and permitting... | 08/24/1976 |
