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| Number | Title | Issue Date |
| 7316436 | Differential wheel mounting for railroad car A differential wheel mounting for replacing a standard railroad axle assembly having a wheel seat portion which includes a sleeve having several sliding surfaces fixedly mounted over the wheel seat portion of the axle, a railroad wheel with a running surface for con... | 01/08/2008 |
| 6948782 | Wheel hub assemblies with anti-rotate feature for use with zero-radius-turning vehicle The present invention provides a hub assembly and a hub fastener anti-rotate apparatus for securing a wheel of vehicle (e.g., a zero-radius-turning lawn mower) to a vehicle drive axle. The anti-rotate apparatus may assist in preventing or substantially limiting loos... | 09/27/2005 |
| 6910023 | Method of conducting secure transactions containing confidential, financial, payment, credit, or other information over a network A method for enabling an individual, business, or other entity to exchange confidential information or to make purchases or conduct financial or other transactions over a public or quasi-public network while limiting the transmission of confidential, sensitive, fina... | 06/21/2005 |
| 6631936 | Idler wheel axle for rail vehicles An idler wheel axle for single-axle or double-axle chassis of rail vehicles having individually mounted wheels and U-shaped, dropped-framed vehicles with lateral carrying legs, wherein each wheel is rotatably mounted on the inside of the associated carryi... | 10/14/2003 |
| 6623057 | Uni-directional lockout for railroad car wheelset differential A railroad car wheelset has an axle with one wheel (14A) rigidly attached. This wheel is permitted to rotate by means of journal bearings either on the extreme ends of the axle or inboard of each wheel location. At the other wheel, the axle has smooth sur... | 09/23/2003 |
| 6598920 | Differential action railroad car wheelset A railroad car wheelset (10) has an axle (12) with one wheel rigidly attached as in conventional railroad practice. This wheel (10) is permitted to rotate by means of journal bearings either on the extreme ends of the axle (12) or inboard of each wheel lo... | 07/29/2003 |
| 6048015 | Differential action railroad car wheelset A railroad car wheelset has an axle with one wheel rigidly attached as in conventional railroad practice. This wheel is permitted to rotate by journal bearings either on the extreme ends of the axle or inboard of each wheel location. At the location of th... | 04/11/2000 |
| 6007126 | Stationary, slow speed and uni-directional lockout for differential action railroad car wheelsets A railroad car wheelset has an axle with one wheel rigidly attached as in conventional railroad practice. This wheel is permitted to rotate by journal bearings. At the other wheel, the axle is provided with a smooth surface and a self-lubricating bearing ... | 12/28/1999 |
| 5884956 | Modified railroad wheel and axle assembly A modified railroad wheel and axle assembly used to replace conventional railroad wheel and axle assemblies whereupon one end of a railroad axle assembly is machined to receive a modified railroad wheel assembly thereon. The other end of the railroad axle... | 03/23/1999 |
| 4599032 | Rolling base for truck cranes A rolling base assembly for truck cranes which allows movement of the truck crane under load-carrying conditions. The device comprises a fixed chain installed along the centerline of a flatbed trailer. A rolling base, having outboard roller housing assemb... | 07/08/1986 |
| 4575145 | Differential axle for railroad car Differential mounting for railroad wheels includes an axle with a wheel fitted on one end to rotate with the axle and a second wheel carried adjacent the opposite end of the axle and mounted to rotate relative to the axle. The axle has a raised wheel seat... | 03/11/1986 |
| 4420179 | Railway car wheel A wheel for rail vehicles with at least one disc which is connected to an axle, and with a wheel rim having a tread or surface surrounding the disc, while the rail tread in engagement with the rim tread results in contacting points of the wheel during str... | 12/13/1983 |
| 4318564 | Railway car wheel A wheel for rail vehicles with at least one disc which is connected to an axle, and with a wheel rim having a tread or surface surrounding the disc, while the rail tread in engagement with the rim tread results in contacting points of the wheel during str... | 03/09/1982 |
| 4005915 | Plain bearing A plain bearing and bearing-supported member of hardened steel for high load, low speed, use, especially suitable in wet environments and requiring little or no lubrication. Bearing surfaces are nitrided and steam tempered, and have a low friction, corros... | 02/01/1977 |
| 3977741 | Wheel bearing assembly A wheel bearing assembly comprising inner and outer race rings defining between them axially spaced raceways and rolling elements, the inner race ring formed of two axially spaced rings between which is a spacer sleeve and fastener means between said ring... | 08/31/1976 |