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 |
| 7647760 | Drawing frame-roving frame combination for the production of rove by means of a pneumatic spinning process A drawing frame-slubbing machine combination for manufacturing a roving yarn from a fiber assembly is disclosed. The drawing frame-slubbing machine combination includes a drawing frame for doubling and stretching a fiber assembly into a drafter sliver and a slubbing... | 01/19/2010 |
| 7043894 | Air spinning frame with reluctance motors For an air spinning frame, reluctance motors are provided for each spinning place to drive the pairs of rollers of the drafting unit, the drawing-off means, and the friction roller. Thereby, for the run-up of a spinning place, e.g., after a thread break, a specific ... | 05/16/2006 |
| 6691501 | Method of piecing up a yarn formed on a spinning position, or for starting the spinning process, and a spinning position equipped for implementing the method In a spinning position of a spinning machine a longitudinal fibre array first is refined in a drafting process, and the refined fibre array then is subject to a twist imparting process, and is taken off the twist-imparting zone as a yarn. In case of an in... | 02/17/2004 |
| 6679043 | Spinning machine A spinning machine includes a plurality of spinning stations or places. Each spinning place includes a yarn formation mechanism that is supplied with staple fiber material in the form of a longitudinal object. Each spinning place includes a refining mecha... | 01/20/2004 |
| 6536200 | Method of making a wrapped composite color blended alternating color yarn A composite textured helically wrapped multi-filament yarn, made up of two or more continuous filament textured yarns, each of which is of different color or dyeability from the other, each yarn being pigmented in a melt-spinning process, pre-dyed, or und... | 03/25/2003 |
| 6012277 | Yarn spinning from fibre sub-assemblies with variation of their paths of travel, relative positions or twist levels A yarn is spun by dividing a traveling fiber assembly into a plurality of fiber sub-assemblies, causing the sub-assemblies to traverse different paths and then recombining them, wherein the paths are sufficiently proximate for fibers to continuously trans... | 01/11/2000 |
| 4926626 | Flamme fancy yarn manufacturing method and apparatus A method and apparatus for flamme fancy yarn manufacture for textile production of various number of effects along the length and in a given length of ready-made yarn, irrespective of the length of the fibres of the inlet product both from short staple an... | 05/22/1990 |
| 4569192 | Apparatus for producing special yarns An apparatus for producing special yarn made of a fiber strand in which a number of fibers are randomly arranged along the lengthwise direction thereof, in which special yarn at least one of the yarn structural parameters, e.g., yarn count number or numbe... | 02/11/1986 |
| 4324095 | Process for preparing slub yarns Slub yarns are prepared by adding 10-50% by weight 0.25 to 1 in. long bicomponent acrylic fibers having a density of about 1.0 to 1.17 g/cm3 and an equilibrium crimp reversibility of at least about 20% with staple fibers during or before cardin... | 04/13/1982 |
| 4073125 | Drive mechanisms of spinning or twisting machines adapted for the formation of knop yarn A spinning or twisting machine is adapted for the formation of knop yarn by a drive mechanism for the lower yarn feed rollers of the draw frame, which includes a unidirectional clutch allowing the lower feed rollers to run at a higher speed than that impa... | 02/14/1978 |
| 4062175 | Apparatus for producing flaked yarns An apparatus for producing flaked or nubbed yarns wherein the method is carried out by altering the draft effect on the sliver of the yarn through providing, in the rubber roller of a draft apparatus of a conventional textile machine, grooves or depressio... | 12/13/1977 |
| 3961471 | Production of yarn This invention provides a method of forming fancy yarns which does not require a fancy twisting frame. The method according to the present invention involves supplying a fibrous foundation strand and a fibrous effect strand to a pair of drafting rollers, ... | 06/08/1976 |
