Bizarre Patents
System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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| Number | Title | Issue Date |
| 5474409 | Fastener assembly A locking fastener in which coacting ramp surfaces are provided on a nut and washer assembly to generate wedging forces in response to backing off movement of the nut which urge the nut into tighter engagement with the associated bolt and the workpiece an... | 12/12/1995 |
| 4083393 | Nut Nut which is separated into segments so that the segments can be expanded or contracted being guided at a tapered hole formed in the nut segments, characterized in that a tapered hole has an inlet port at a narrower end and an insertion hole at a broader ... | 04/11/1978 |
| 4077142 | Adjustable cutting edge assembly for a power earth mover The scraper bowls of power earth movers have a support bar across the front on which a replaceable cutting blade is mounted. In the apparatus of the present invention the cutting blade is mounted for angular adjustment relative to the front of the bowl, s... | 03/07/1978 |
| 4067371 | Mechanically locking fastener A mechanically locking fastener has external threads for installation in the threaded bore of a workpiece. A lock ring has internal radial serrations locked in serrations of the fastener proper, and external radial teeth of a form for gripping the wall of... | 01/10/1978 |
| 4056893 | Eccentric retaining bolt for earthworking tools and method A loader bucket comprises a support member having a cutting edge disposed forwardly thereon. An adapter, having an earthworking tip detachably mounted thereon, is detachably mounted on the cutting edge and defines a bearing surface contacting a forward ed... | 11/08/1977 |
| 3973611 | Nut system for limiting tightening The invention concerns a nut system comprising a nut connected with a nut lock constituted by a washer having the same inside diameter as the nut. In such a system, the nut and the washer are tied together while remaining rotatable relative to each other ... | 08/10/1976 |
