Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Number | Title | Issue Date |
| 7179184 | Link chain and method of making, assembling and utilizing the same A link chain for use in the continuously variable transmission of the power train in a motor vehicle is assembled of pairs of composite identical or dissimilar links each having a stack of apertured plates, and of coupling units employing pairs of non-circular pins ... | 02/20/2007 |
| 6895738 | Security chain A security chain including a plurality of links interconnected. Each link includes a central member having first and second ends. The central member is formed by a hollow elongated tube with openings at the first and second ends. The hollow elongated tube has a gene... | 05/24/2005 |
| 6786327 | Connection structure of chain for transportation In a conveyor chain coupling structure, a block link A has a connecting rod (2) provided at one of conveying-directional ends thereof to project in the conveying direction and a coupling bore (5) formed at the other conveying-directional end. A pair of... | 09/07/2004 |
| 6408888 | Energy conducting guide chain A modular energy conducting guide chain, which is composed of a plurality of serially arranged and interconnected guide elements. A terminal mounting element is joined at one or both ends of the interconnected guide elements, and a hollow guide section is... | 06/25/2002 |
| 5488881 | Mechanical transmission mechanism with rolling means A mechanical transmission mechanism with rolling unit includes an input member, an output member and a transmission medium for transmitting a mechanical input. The input member includes a driving gear which is enveloped in a casing with a peripheral chann... | 02/06/1996 |
| 5411445 | Ball chain and splicing means therefor A ball chain for interior decoration, sprocket drive or the like which includes a connecting mechanism in the form of a wire or yarn, a multiplicity of chain balls secured in place at equally spaced intervals along a length of the connecting mechanism, an... | 05/02/1995 |
| 5009630 | Chain formed by link elements of identical shape A chain includes a plurality of identical link elements each including a main body part with a cantilevered connecting part integrally formed at one end thereof. The connecting part includes an enlarged rounded head portion and a narrower neck portion ext... | 04/23/1991 |
| 4790797 | Link chain An elongated link chain includes a plurality of hingedly connected chain links. Each chain link is made of punched out sheet metal defining a first plane, and includes two lateral walls extending in the longitudinal direction of the chain and spaced from ... | 12/13/1988 |
| 4710153 | Link chain An elongated link chain includes a plurality of hingedly connected chain links. Each of such links includes two lateral walls extending in the longitudinal direction of the chain and spaced from one another transversely of the chain. There are further pro... | 12/01/1987 |
| 4638906 | Conveyor assembly A gripper conveyor assembly includes a plurality of grippers. A conveyor chain moves the grippers along a track from a pick up station to a receiving station. The conveyor chain has identical links. Any one link can be removed from the chain while all of ... | 01/27/1987 |
| 4609365 | Drive apparatus containing a universal link chain A universal or ball pivot-link chain is guided in two substantially tubular-shaped guide channels and is deflected or turned between such guide channels by means of a driven chain or sprocket wheel. At its circumference the chain wheel possesses a profile... | 09/02/1986 |
| 4555014 | Conveyor chain link structure A conveyor drive and guide chain having links pivotably coupled to each other by a cylindrical socket and trunnion structure, the cylindrical socket being formed by an end member integral with the links and the trunnion being on the end of an offset membe... | 11/26/1985 |
| 4315751 | Positive drive system A positive drive system including a coined drive cable (26) having a plurality of regularly spaced nodules (29) rigidly attached along at least a portion of its length, and one or more positive drive sheaves (20, 22, 23, 24) configured to receive the cabl... | 02/16/1982 |
| 4150584 | Double flexing chain A block and bar chain of the trolley conveyor type includes a center link having U-shaped bushing inserts at the ends of the link. The inserts with the center link are respectively turnable on the pins; the center link is pivotable on either insert about ... | 04/24/1979 |
