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 |
| 6401627 | Adjustable bogie with three wheel sets for a rail vehicle A bogie with three wheel sets for a rail vehicle is described, in which the bogie has two end wheel sets (3) which are connected to a bogie frame (2) at their drive units by in each case at least one slanted link (1), and a center wheel set (12) is connec... | 06/11/2002 |
| 6389985 | Composite boss block for rail car truck A set of composite boss blocks for a rail car truck having equalizer arms and side frames uses a thermoset plastic resin system with a synthetic fiber reinforcement contained within the plastic matrix to handle severe loads under impact and vibration, in ... | 05/21/2002 |
| 5746135 | Self-steering railway truck A railway truck includes a frame having a pair of side frames and laterally extending transoms therebetween. A plurality of journal boxes are resiliently suspended from the side frames and support a pair of longitudinally spaced apart end axles extending ... | 05/05/1998 |
| 5632208 | Multi-axle railroad car truck A multi-axle railroad car truck or bogie is described as having two very important features; namely, a suspension and snubbing mechanism associated with each axle end to cushion, isolate and dampen vibrations imparted to the axles, and a device for mounti... | 05/27/1997 |
| 4811668 | Three axle railway truck The present invention provides a three axle railway truck. The truck comprises three wheelsets supporting two parallel sideframes. Each sideframe comprises two sections. One wheelset is located near the longitudinal middle of the sideframes, with the two ... | 03/14/1989 |
| 4658734 | Independent suspension railway bogie A bogie for use with a railway wagon, comprising a rigid horizontal frame adapted to be vertically pivoted to the underside of the wagon by a central vertical pivot, also with the interposition of a large diameter ball bearing assembly, co-axial with the ... | 04/21/1987 |
| 4542700 | Three axle steered truck A truck for use on a railway vehicle has three axles, one located at each end of the truck and a third located generally centrally between the other two axles. The two outboard axles are pivotable about respective vertical axes so as to be free to move to... | 09/24/1985 |
| 4289075 | Steering articulated car An articulated railroad vehicle having two or more body portions is supported on three or more single wheel set trucks. Each truck is pivotally attached to a vehicle body portion. Sensing elements detect the angle between the articulated body portions. Th... | 09/15/1981 |
| 4231296 | Three-truck high adhesion locomotive A railway locomotive has three power trucks with the end trucks each having a bolster resiliently supported on the truck frame and connected to the underframe by cooperating vertical axis pivot-forming means, the middle truck bolster being connected to th... | 11/04/1980 |
| 4088080 | Railway locomotive truck A six-wheel railway motor truck for swivelly supporting a locomotive body is connected to the same for the effective transmission thereto of draft and braking forces at a level at or near that of the rail whereby the vertical moment arm through which trac... | 05/09/1978 |
| 4043272 | Railway locomotive trucks Railway three-axle, three-motor locomotive trucks are provided with a bolster spring-supported on the truck frame for lateral and vertical movement and having a central opening to accommodate the middle axle motor while minimizing the over-all height of t... | 08/23/1977 |
| 4040360 | Railway locomotive truck A six-wheel railway motor truck for swivelly supporting a locomotive body is connected to the same for the effective transmission thereto of draft and braking forces at a level at or near that of the rail whereby the vertical moment arm through which trac... | 08/09/1977 |
| 4040361 | Railway locomotive truck A six-wheel railway motor truck for swivelly supporting a locomotive body is connected to the same for the effective transmission thereto of draft and braking forces at a level at or near that of the rail whereby the vertical moment arm through which trac... | 08/09/1977 |