Bizarre Patents
Cloaking System Using Optoelectronically Controlled Camouflage
A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.
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| Number | Title | Issue Date |
| 5957058 | Drive unit for electric rail vehicles The invention relates to a drive unit for electric rail vehicles, wherein the hub (7) of a greater wheel (6) driven by an electric traction motor (1) via a pinion shaft (4) forms a hollow shaft stub which surrounds the shaft (9) of a wheel set with a defi... | 09/28/1999 |
| 5220847 | Modified traction motor drive with helical gears and gear indexing method therefor In a drive with twin helical drive gears on an axle driven by a motor with pinions at either end wherein the moto housing and axle housing are axially located by a key in mating keyways, an offset key is used to obtain axial housing adjustment by the amou... | 06/22/1993 |
| 4526108 | Means for supporting third rail collector gear and the like on inside bearing railway trucks For supporting equipment such as third rail collection gear, which must be maintained at constant height above the rails, on inside bearing trucks in which the truck frame is spring-supported from journal boxes vertically movable relative to box section t... | 07/02/1985 |
| 4526107 | Railway truck for self-propelled railway vehicles A bogie for a self-propelled railway car comprises a brake for at least two wheel sets, the axle of one of which can be driven by an electric motor through a gear train. According to the invention, not only is the support frame mounted upon a pin dependin... | 07/02/1985 |
