1
Harmon Hoffman Jr, Kemal Schankereli, Milos Chvapil: Drug delivery collagen-impregnated synthetic vascular graft. Meadox Medicals, Blum Kaplan, March 30, 1993: US05197977 (333 worldwide citation)

A collagen impregnated vascular graft including drug materials complexed with the collagen to be released slowly from the graft following implant. The graft is a porous synthetic vascular graft substrate having collagen fixed to the graft substrate and cross-linking the collagen in situ to render th ...


2
Shalom Levin, Shai Abramson: Tactile sensor. Friendly Robotics, Holland & Knight, September 3, 2002: US06443509 (133 worldwide citation)

There is provided a tactile sensor that is a status sensor that move between inactive and active states. The tactile sensor can cover a large area and can be in the form of long strips. Its construction allows it to cover surfaces that are flat or curved or that include bends. In an exemplary applic ...


3
Neumeier Erich, Ritzl Antal, Siegrist Max, Destefani Giorgio: Railway wagon underframe.. Alusuisse, April 16, 1986: EP0178258-A1 (126 worldwide citation)

A self-supporting underframe of a railway goods wagon has sole bars and bottom booms arranged on both longitudinal sides. In order to reduce weight and to facilitate assembly and any repairs which may occur, the sole bars (2) and the bottom booms (3) are formed from elongate aluminium extruded profi ...


4
James H Bucksbee: Service-life, low-profile, retrofittable, elastomeric mounting for three-piece, railroad-car trucks. Lord Corporation, Randall S Wayland, Richard K Thomson, August 24, 1993: US05237933 (79 worldwide citation)

An improved service-life, low-profile, elastomeric mounting for placement between the side-frame-pedestal-jaw roof and the axle-box or axle-bearing adapter crown on a three-piece, railroad-car truck. The mounting minimizes the damaging compression induced edge strains resulting from the cocking moti ...


5
Sherrick James W: Resilient bearing adapters for railway trucks. Lord Corporation, October 24, 1972: US3699897 (77 worldwide citation)

A railway truck having a resilient pad positioned between the bearing adapter and side frame. The resilient pad includes a body of elastomer in compression load carrying relation between the load carrying surface of the side frame and load receiving surface of the bearing adapter with an upper surfa ...


6
Weber Hans B, Brown Joseph: Dampened railway car truck. Midland Ross Corporation, June 20, 1972: US3670660 (69 worldwide citation)

A four-wheel, two-axle railway car truck having non-integral side frames, a spring plank and a bolster, functioning both as a swing motion truck and a roll control truck and having its side frames journaled on the associated wheel and axle assemblies for swinging movement of the side frames transver ...


7
Robert L Bullock: Resilient railroad car truck. Standard Car Truck Company, Kinzer Plyer Dorn & McEachran, September 5, 1978: US04111131 (62 worldwide citation)

A railroad car truck has a pair of wheelsets and means for providing relative restraint between wheelsets. A pair of side frames are supported on the wheelsets through resilient pads with the resilient pads providing greater shear resistance in a lateral direction than in a longitudinal direction.


8
Herbert Scheffel: Damping railway vehicle suspension. South African Inventions Development Corporation, Ladas Parry Von Gehr Goldsmith & Deschamps, January 10, 1978: US04067261 (61 worldwide citation)

A damping suspension for a railway truck having load-bearing members supported on at least two live wheelsets which are self-steering and which are directly interconnected to couple their yawing movements in opposite senses. The wheelsets are self-steering in that they each have profiled treads of h ...


9
Bacon Karl W: Rotary platform vehicle passenger loading system. Arrow Development Co, Limbach Limbach & Sutton, February 11, 1975: US3865041 (59 worldwide citation)

A central stationary platform is surrounded by a rotatable annular platform and a vehicle guiding means surrounds at least a portion of the outside circumference of the rotating platform. Vehicles are guided into frictional engagement with an outside edge of the rotating platform in a manner that th ...


10
Charles J Leingang: Lateral control mount. James J Bindseil, Michael M Gnibus, January 30, 2001: US06178894 (58 worldwide citation)

A mount for use in the suspension system of a railway truck that limits the relative lateral movement between a side frame member and a bearing adapter. In one embodiment, the mount includes a rigid material layer having at least four sections laterally angled between a horizontal axis and vertical ...



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