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A vest or belt is integrally formed with tubular, pet receiving passageways which extend around the wearer's body and terminate in pocket-like chambers for feeding and retrieval.
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| Number | Title | Issue Date |
| 7123121 | Method and apparatus for substantially reducing electrical displacement current flow between input and output windings of an energy transfer element An energy transfer element with substantially reduced electrical displacement current flow between an input circuit coupled to the energy transfer element input winding and an output circuit coupled to the energy transfer element output winding. In one aspect, an en... | 10/17/2006 |
| 6392521 | Variable inductance transformer with electronic control A variable inductance transformer includes a core defining a gap between opposing first and second ends. A primary winding and at least one secondary winding are coupled to the core. The secondary winding is provided for stepping up the voltage across the... | 05/21/2002 |
| 5701114 | Rotary variable differential transformers A Rotary Variable Differential Transformer, having a short axial length, small diameter, and a wide angle, linear output range, is provided. The Rotary Variable Differential Transformer (RVDT) comprised of a housing, a hollow cylindrical coil form made of... | 12/23/1997 |
| 5660749 | Transformer and A.C. arc welder A transformer includes a stator core, primary coils, secondary coils, and heat radiating plates each of which projects outward from between interior layers of the primary coil and/or secondary coil. An A.C. arc welder includes the transformer therein, wit... | 08/26/1997 |
| 5639392 | Locking crank mechanism An arc welder has a locking crank mechanism for adjusting and securing the adjustment of a transformer having a moveable transformer core shunt. The arc welder has an adjustment base, with a plurality of locking detents in a substantially circular planar ... | 06/17/1997 |
| 5329268 | Transformer variable power A transformer with a primary and a secondary core. The primary core is rectangular in shape with guide slots on the inside in the center of opposite legs and windings wound in opposition on the other two sides. The secondary core is rectangular in shape c... | 07/12/1994 |
| 5206587 | Inductive displacement transducer having telescoping probe assembly An inductive displacement transducer is provided having a two-piece probe assembly capable of being displaced within the hollow interior portion of a coil. The probe assembly comprises a cylindrical rod disposed within a tube. The rod and the tube are eac... | 04/27/1993 |
| 4612527 | Electric power transfer system An electric power transfer system in the form of a transformer comprises a first core portion 12 with two or more regions 14, and a second core portion 34 movable relative to the first core portion 12 and providing a low reluctance flux path between the r... | 09/16/1986 |
| 4229721 | Welding transformer with drooping voltage-current characteristics A welding transformer with drooping voltage-current characteristic comprising a split magnetic core wound from transformer plate, and separated primary and secondary windings. In the core window, a moving shunt of the magnetic flux is provided between the... | 10/21/1980 |
| 4164723 | Shunt release and locking structure This invention is in connection with a sliding shunt type of welder wherein the improvement consists of a shunt being released positioned and secured relative to the core of the welder by a single hand action of the operator, the shunts being carried by a... | 08/14/1979 |
| 4123736 | Leakage reactance transformer This specification discloses a leakage reactance transformer for supplying electric arc welding current and comprising a core formed from a stack of laminations having a central `key-hole` shaped opening punched therein and defining an arcuate core portio... | 10/31/1978 |
| 4112404 | Variable flux transformer Several embodiments of a variable flux transformer are described which are quite simple in design and yet provide a greater range of adjustment of the output emf than prior art arrangements. Each transformer includes a core of a magnetic flux-conductive m... | 09/05/1978 |
| 4107635 | Arc welding machine An arc welder has a transformer comprising a pair of flat aligned primary coils of aluminum strip wound on opposite parallel legs of a rectangular open frame core and a pair of aligned secondary coils of the same strip material wound on the same opposite ... | 08/15/1978 |
| 4086551 | Shunt positioning device This invention is in connection with a sliding shunt type of welder wherein the improvement consists of the shunt being moveable relative to the core of the welder by the use of a single hand of the operator, the shunt being carried by a pair of channel m... | 04/25/1978 |
