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 |
| 6418855 | Industrial truck An industrial truck (1) is driven by a friction drive (7) acting on a rail (6). For this purpose, the industrial truck (1) stands on the underlying surface by way of a front steering-roller pair (3) and a rear fixed-roller pair (5) and is kept on track by... | 07/16/2002 |
| 6382378 | Static system for supplying current through the ground for an electric vehicle and electric vehicle intended to be supplied by means of such a supply system A system for supplying current through the ground for an electric vehicle, especially for an electric rail vehicle, includes a succession of conducting segments (16A, 16B, 16C, 16D) which are electrically isolated from each other and together form a condu... | 05/07/2002 |
| 6250442 | Ground power supply for electric vehicle with earth connection The invention relates to a ground power supply device for electric vehicles (5), the device including power supply segments (52) insulated from each other and each having a length less than half the length of the footprint of the vehicle (5), and being ad... | 06/26/2001 |
| 6189664 | Power line for an electric vehicle A power line (1) wherein a hollow elongated enclosure (4) houses a conducting line (27) and an elastically deformable strip element (60) which is normally in a rest position extending substantially undeformed along the whole of the enclosure when the line... | 02/20/2001 |
| 5528113 | Inductive power pick-up coils A loosely coupled inductive power transfer system suitable for transferring power to a mobile conveyer platform or a vehicle has pick-up coils wound on flux concentrator(s). One or more large flat horizontal ferrite cores 607, 608 are used to concentrate ... | 06/18/1996 |
| 5469036 | Apparatus for feeding electricity to motor driving means of a movable body Motors 14 and 17 are mounted on a moving member 9 disposed on an upper surface of a track plate 8. The motors 14 and 17 are adapted to move and drive the moving member 9 along the track plate surface. Primary coils 33 and 34 are disposed below the track p... | 11/21/1995 |
| 5207304 | Inductive energization system and method for vehicles An inductive energization system for moving vehicles includes wayside inductors under the roadway and pickup inductor circuits in electrically powered vehicles. A pickup power controller has a switching circuit, including a zero-crossing trigger circuit, ... | 05/04/1993 |
| 4941555 | Electric monorail conveyor An electric monorail conveyor wherein the vehicles are suspended from and advance along an elongated guide rail. The electric motor of each vehicle receives current from a third rail which is adjacent the guide rail and includes first sections alternating... | 07/17/1990 |
| 4892980 | Dual contacts on voltage rail The invention is a conveyor assembly (10) having a vehicle (12) which moves about a track (18). The track (18) includes rails (20) extending therealong for supplying power and command signals to the vehicle (12). The rails (20) are separated into isolated... | 01/09/1990 |
| 4688487 | Vehicle transportation system A vehicle transportation system which includes a self-propelled vehicle for propulsion along a track through a plurality of predefined sequential track zones. The vehicle receives power and control signals from a plurality of electrical buses which are po... | 08/25/1987 |
| 4034168 | Device to detect and automatically control electrical potential polarities A device to detect and control electrical potential polarities between two or more adjacent insulated conductor sections is disclosed. An amplifying circuit monitors the relative state of the polarities of the adjacent conductor sections and actuates a re... | 07/05/1977 |
| 4007817 | Roadway for supplying power to vehicles and method of using the same A roadway having at least one lane for traffic moving in one direction and at least one lane for traffic moving in the opposite direction is provided with power conductors for inductively coupling power to vehicles moving along the roadway. The conductors... | 02/15/1977 |