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 |
| 6527484 | Helical tooth broach A helical gear tooth broach having an elongate body having a series of axially aligned and spaced teeth disposed thereon. The direction of tooth spaces or traces of the teeth in a longitudinally extending helical alignment and the direction of the gullets... | 03/04/2003 |
| 6076998 | Replaceable blade for deburring device A replaceable blade for a deburring device which is installed in a deburring mold with a cavity for inserting and pulling out a work. The replaceable blade comprises a main body, several intake channels which are provided from the surface to the inside of... | 06/20/2000 |
| 5176480 | Broaching apparatus and methods A broaching insert, such as a slotter or semifinisher, which cuts through a workpiece is configured such that side cutting edges of the broaching insert contact the workpiece simultaneously. If the broaching insert is a slotter, a center portion of the cu... | 01/05/1993 |
| 4615091 | Method of and apparatus for processing a scroll member for a scroll type compressor A method of processing a scroll member having a spiral wrap and an end plate which is conducted by effecting a shaving on at least one side surface of the spiral wrap by a tool while applying to the tool both of an axial small force and an ultrasonic osci... | 10/07/1986 |
| 4564320 | Form broach assembly A form broaching assembly made up of a base block with an elongate recess to receive the root end of a series of broaching teeth, a plurality of hold-down blocks interengaged with the teeth, and wedge blocks acting on the hold-down blocks to insure an acc... | 01/14/1986 |
| 4557639 | Cutting tool for planing gear tooth flanks Two cutting tool inserts are fastened at each side of a cutting tool insert holder to have their active primary cutting edges aligned. A third cutting tool insert is displaced in relation to the other two cutting tool inserts in the cutting direction such... | 12/10/1985 |
| 3946472 | Broaching tool A broaching tool is described having an elongated tool body with a plurality of spaced ribs disposed generally transverse to the longitudinal body axis. Each such rib defines a substantially circular arc of at least 45°. A plurality of cylindrical cutter... | 03/30/1976 |
