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Fernando R.
Fernando R. Iacona, Paradise Valley, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20100154229 | Quick loading cutting head for a rotary trimmer - A cutting head for a rotary trimmer is provided. The cutting head of the present disclosure provides a control mechanism for loading a spool member of the cutting head quickly and efficiently without having to disassemble the cutting head. In one embodiment, a control mechanism is provided in the cutting head interacting between a follower member and a spool member so as to provide for one way rotational loading of flails, e.g., cutting line, into the cutting head; in other words, to load the flails, the spool member is rotated continuously 360° in one direction only, e.g., clockwise. In another embodiment, a cutting head allows the flails to be loaded by a ratcheting-type operation, i.e., a back and forth rotational movement, which is less fatiguing and even more efficient in its loading operation. | 06-24-2010 |
Fernando R. Iacona, Fountian Hills, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20100146730 | GROUND LEAF BLOWER WITH HOSE ATTACHMENT - A mobile leaf blower includes a main blower assembly driven by an engine or motor. The blower has a deflector box at the blower outlet with deflector plates which enable the air flow to be either directed laterally and forwardly of the blower unit or to a flexible blower tube attached to the unit. The operator may either cause the air flow to flow through the flexible blower tube or forwardly and laterally of the blower unit along the ground. When not in use, the flexible blower tube can be wound around a hose reel attached to the main handles of the ground blower unit. | 06-17-2010 |
Fernando R. Martin-Lopez, Colorado Springs, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20100039080 | Single-inductor buck-boost converter with positive and negative outputs - A single-inductor power converter with buck-boost capability provides regulated bipolar output voltage to a positive and a negative load. A five-switch bridge topology allows a controller to direct the inductor current to the appropriate outputs or circuit ground as needed to maintain regulation. The controller also adjusts the inductor current level for proper output voltage regulation. The five-switch bridge topology makes possible a wide range of ratios between the positive and negative output currents of the converter. | 02-18-2010 |