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 |
| 6997093 | Cross web shear apparatus In order to selectively reinforce portions of a material web, a cutting and laminating device efficiently produces the required reinforcing strips and then laminates them to the web. In order to efficiently and accurately produce these reinforcing strips, a cross we... | 02/14/2006 |
| 6979153 | Deep-grooving insert having stepped cutting edge A deep-grooving chip-forming cutting insert includes a rear mounting portion, a front cutting portion, and a pair of side walls, each side wall extending along the front and rear portions. The front cutting portion includes a front end surface, a top surface, and a ... | 12/27/2005 |
| 6682272 | Rubber cutting apparatus The present invention is directed to a rotatable abrading wheel assembly useful to finish rubber articles such as tire casings. The assembly has three rotatable wheels, with a central abrading wheel disposed between a pair of lateral support wheels. Each ... | 01/27/2004 |
| 6668691 | Use of jagged cutters Use of jagged cutters for the longitudinal cutting of double-face self-adhesive tapes with PP backing provides easy hand tearability.... | 12/30/2003 |
| 6336307 | Method of packaging a strip of material for use in cutting into sheet elements arranged end to end A package of a strip of material has a plurality of parallel side by side stacks each containing a length of the strip which is folded back and forth such that each folded portion of the stack is folded relative to the next portion about a line transverse... | 01/08/2002 |
| 5683340 | Method of making easy open thermoplastic bag There is provided a thermoplastic film bag having at least two integral members that facilitate opening the bag. The bag is manufactured from a flattened tube of thermoplastic material which may be distinctively severed along independent phase shifted sin... | 11/04/1997 |
| 5622594 | Apparatus for the manufacture of sheets bearing display samples Apparatus for producing sample parts arranged in an array on a base sheet. The apparatus includes a roller about which webbing of the sample material is drawn, the webbing being severed to form the sample parts and to transport the sample parts to a trans... | 04/22/1997 |
| 5524930 | Perforating blade and signature A perforating blade and signature having a unitary blade (12) that is very narrow in width in proportion to its length, with a cutting edge (16) along one longitudinal side. The cutting edge (16) comprises a combination of a number of spaced-apart straigh... | 06/11/1996 |
| 5445054 | Sheet cutting apparatus and method A sheet cutting apparatus and a method of cutting tobacco sheet into cut filler are disclosed. The apparatus comprises a fixed ledger blade and a rotatable cutter blade coacting with the ledger blade to simultaneously cut the tobacco sheet transversely an... | 08/29/1995 |
| 5370024 | Apparatus for the manufacture of sheets bearing display samples Apparatus for producing sample parts arranged in an array on a base sheet. The apparatus includes a roller about which webbing of the sample material is drawn, the webbing being severed to form the sample parts and to transport the sample parts to a trans... | 12/06/1994 |
| 4922775 | Device for cutting contoured labels Apparatus for cutting labels from a ribbon on which the labels are printed. The ribbon is fed into the apparatus along a vertical plane, for instance. There are vertically spaced apart knives adjacent the ribbon for cutting the upper and lower contours of... | 05/08/1990 |
| 4846033 | Apparatus for making blanks and strips of blanks Polygonally-shaped blanks useful in making products such as can parts are formed by dividing a relatively wide web of material into a plurality of relatively narrow strips, each strip having longitudinal edges delimited by scroll lines formed from a plura... | 07/11/1989 |
| 4681001 | Method of making scroll strip blanks Polygonally-shaped blanks useful in making products such as can parts are formed by dividing a relatively wide web of material into a plurality of relatively narrow strips, each strip having longitudinal edges delimited by scroll lines formed from a plura... | 07/21/1987 |
| 4641559 | Equipment for slitting continuous tapes into strips with shaped side profile, in particular for metal sheet Equipment for continuously slitting metallic tapes into longitudinal strips f sinusoidal-like shape including a pair of slitting cylinders, a motor for rotating the cylinders, the cylinders having a set of blades with shaped peripheral cutting edges, the b... | 02/10/1987 |
| 4607672 | Multi-product wood processor An improved wood processing apparatus which prevents clogging or fouling of the apparatus by providing a clear opening in the base of the apparatus for the passage of the pieces once cut, this area directing the pieces by gravity away from the drive mecha... | 08/26/1986 |
| 4597521 | Rotary notcher for a joined metallic strip A rotary notcher is used in a continuous strip processing line for metallic strip to cut out side or edge portions of the joined strips in the welded area. When an arc welder is used, welding may be done only in the center area of the seam remote from whe... | 07/01/1986 |
| 4470331 | Slitting apparatus A scroll-type slitting machine of the type having upper and lower arbors, each having a plurality of mating rotary cutting members, a movable housing rotatably supporting ends of the upper and lower arbors, a fixed housing rotatably supporting opposite en... | 09/11/1984 |
| 4274318 | Apparatus for shaping batts of loosely compacted fibrous materials Apparatus for shaping batts of loosely compacted fibrous material into individual panels of specific shapes. A pair of rolls rotating in opposite directions, with high-pressure air blown from the surface of one roll to the other in a spaced apart nip area... | 06/23/1981 |
| 4273014 | Device for cutting out blanks from a web of material A method and a device for cutting out pieces of material webs, the cutting taking place between a spherical surface and a sharp edge. The spherical surface consists of a freely movable, non-driven ball. The ball can be made of hard material such as steel ... | 06/16/1981 |
| 4216687 | Method for shaping and/or cutting batts of loosely compacted fibrous materials Method for shaping and/or cutting batts of loosely compacted fibrous material into individual panels of specific shapes without ragged edges or hard-cut edges. A pair of rolls rotating in opposite directions, with high-pressure air blown from the surface ... | 08/12/1980 |
| 4200017 | Sectioning apparatus for elongate material Method and apparatus for sectioning traveling elongate material. The apparatus has a pair of cutting cylinders mounted for rotation with their axes substantially parallel. Cutting edges are formed at the peripheries of adjacent tapered end faces of the cu... | 04/29/1980 |
| 4108033 | Rotary cutting device for forming strips of shaped article preforms Apparatus for cutting shaped articles from thin material. By way of example, the material can be uncooked dough and the articles can be preforms which are further processed into snack food chips. A rotary cutter includes a first roller having a cylindrica... | 08/22/1978 |
