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An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.
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| Number | Title | Issue Date |
| 7325796 | Polymer and rigid suspension bearing assembly for motor vehicles A rigid bearing assembly designed to achieve a low tolerance fit to an imprecisely sized, misaligned, out-of-round or otherwise distorted suspension member. Assembly is comprised of a rigid bearing enveloped with a elastomer layer. The elastomer layer is disposed be... | 02/05/2008 |
| 5364191 | Pivot bearing A guiding ring (4) having a spherical inside surface is supported inside an annular rubber cushion (3) which in turn is supported inside a metal case (1). A body (2) having a spherical outer surface cooperates with the inner surface of the ring to permit ... | 11/15/1994 |
| 5242228 | Spherical slide bearing A spherical slide bearing having dust covers fixed by outer sealing collar portions interposed between a housing and a bearing or bearings. The interposed outer sealing collar portions of the dust covers are retained by flange portions of the housing and ... | 09/07/1993 |
| 5069431 | Bush assembly A bush assembly includes an inner cylindrical member for supporting an elongated member, a rigid sleeve slideably fixed to the outer surface of the inner cylindrical member via a slipping member, and an outer cylindrical member fixed to the outer surface ... | 12/03/1991 |
| 5062654 | Bush assembly A bush assembly includes an inner cylindrical member for supporting an elongated member, a rigid sleeve slidably fixed to the outer surface of the inner cylindrical member via a slipping member, and an outer cylindrical member fixed to the outer surface o... | 11/05/1991 |
| 5040905 | Elastomeric combined seal and spring An elastomeric combined seal and spring formed of uniformly resilient flowable rubber-like material and comprised of a one-piece annular body of uniform cross-sectional configuration throughout, which is of generally right angled polygonal shape and havin... | 08/20/1991 |
| 4878766 | High speed self-lubricating bearing-seal assembly A high-speed self-lubricating bearing-seal assembly comprised of an annular bearing-seal composed of readily moldable, self-lubricating, plastic material having a pressure velocity value at least equal to 1800 at 100 feet per minute surface speed, and an ... | 11/07/1989 |
| 4809960 | Bushing assembly A bushing assembly for use in a suspension of an automotive vehicle. The bushing assembly is comprised of inner and outer cylinder members which are coaxial and spaced from each other. An elastic member and a rigid sleeve member are disposed between the i... | 03/07/1989 |
| 4767108 | Elastic bushing assembly An elastic bushing assembly including a rigid sleeve member disposed radially inwardly of an outer sleeve, the sleeve member having a radial flange extending radially outwardly from one axial end thereof, an elastic member interposed between the outer sle... | 08/30/1988 |
| 4750847 | L-shaped bearing assembly A bearing assembly designed to preclude the escape of lubrication through bushings within which elongated shafts are rotated at high speeds. The bearing assembly is comprised of a bearing member of split-ring form which is made of a readily moldable self-... | 06/14/1988 |
| 4610319 | Hydrodynamic lubricant seal for drill bits A hyrodynamic lubricant sealing element for devices such as rotary cone rock bits, shaft seals and the like which is maintained under sufficient mechanical compression to effect a seal between relatively movable structures. The sealing element defines a s... | 09/09/1986 |
| 4548666 | Method for forming a railway center plate liner A wear resistant liner for use between a center plate of a body bolster and a bolster bowl of a truck bolster of a railway vehicle is provided wherein such liner comprises a polymeric laminate comprised of a first material which is adapted to reduce load ... | 10/22/1985 |
| 4435096 | Sealing arrangement for a rotatable member A sealing arrangement for sealing a stationary member to a rotatable member wherein a neck of the rotatable member is coaxially received in a sleeve secured for rotation therewith and the sleeve is journaled for rotation in the stationary member. An exten... | 03/06/1984 |
| 3997805 | Resilient electric motor bearing seal Seal arrangement to be used with dynamoelectric machines having a bearing and shaft combination. Seal is formed from resilient material in a sinuous shape providing a radial clearance for the rotatable shaft. Portion of seal mates with rotating seal engag... | 12/14/1976 |
| 3973781 | Self-lubricating seal A seal or packing engages a rotary machine part, e.g. a shaft, to be sealed off. Lubricant is drawn into the extended sealing area between the seal and the machine part and retained therebetween as a packing fluid, when the machine part rotates, regardles... | 08/10/1976 |
| 3957274 | Sealing arrangement for a machine with a cover insulated against structure-borne sound The invention is directed to a sealing arrangement for a machine with a cover having a shaft lead-through for accommodating the shaft, the cover being installed so as to be insulated against structure-borne sound. The machine is equipped with a bearing lo... | 05/18/1976 |
