Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 7309844 | Multi-piece front loading liner An improved liner for protecting an electrode wire within a body of a welding torch. The liner includes a liner retainer, which is removably coupled to a liner insert. The liner retainer is secured to a distal end of the welding torch and the liner insert is inserte... | 12/18/2007 |
| 7176412 | Taper locking features between components of a welding device Locking engagement connections between various components of a welding device can include tapered features having varied thread patterns and/or varied angles to ensure that the components remain tight during service. For example, locking engagement connections can b... | 02/13/2007 |
| 6943318 | Welding tip for arc welding and arc welding apparatus A contact provided in a welding tip of an arc welding apparatus includes a tip body adapted to be mounted to a welding torch body and a tip end member formed integrally therewith. The tip end member is divided into two parts, i.e., first and second halves by means o... | 09/13/2005 |
| 6066835 | Welding lead assembly A welding lead assembly for use with a metal inert gas welding system to operatively couple a welding gun through an electrode feed unit of the metal inert gas welder to a power supply and an inert gas supply, the welding lead assembly includes a unitary ... | 05/23/2000 |
| 5384447 | Electric arc welding gun An apparatus for welding a workpiece comprises a body tube having a tapered portion defining a first angle, and an end fitting releasably connectable with the body tube and having a tapered portion defining a second angle. The tapered portion of the body ... | 01/24/1995 |
| 4937428 | Consumable electrode type arc welding contact tip A welding contact tip for use on a consumable electrode type welder has a core part having a bore for guiding a consumable electrode and capable of supplying welding current to the consumable electrode, and a main part which embraces and supports the core... | 06/26/1990 |
| 4560858 | Long wearing contact tip for inert gas arc welding A long wearing contact tip for an inert gas arc welder comprises an elongated cylindrical copper member having a longitudinal bore therethrough. A portion of the bore is enlarged for receiving a steel liner formed of either spiral wound steel wire or stee... | 12/24/1985 |
| 4493971 | Hot wire type electric arc welding torch A hot wire type electric arc welding torch includes a wire heating unit which has a first guide hole therein disposed substantially parallel to a welding torch. An insulative guide is connected to the wire feeding unit and supplies a wire to the welding t... | 01/15/1985 |
| 4450341 | Contact tip for a welding head A contact tip (10) for a welding head (12) includes a wear-resistant member (34) and a transverse passageway (32). Wear-inducing deposits on the surface of consumable electrodes result in shortened service life of contact tips. In the contact tip (10) of ... | 05/22/1984 |
