CasterFree Patent Search

  • Pivoted caster wheel and yoke brake having a detent

    Caster Abstract: An improved caster construction wherein a brake is provided for selectively braking both the wheel against rotation and the yoke against rotation around the axis of the post of the caster. The post includes a lower end having a nut f...

  • Continuous caster including an electromagnetic stirring apparatus

    Caster Abstract: An electromagnetic stirring apparatus arranged at an arbitrary position from just beneath a mold to a secondary cooling zone in a continuous caster, so as to close about a cast strand containing an unsolidified molten metal therein....

  • Swivel caster assembly and method of making

    Caster Abstract: A heavy-duty caster assembly with a pintle and swivel plate mounted on top of a wheel carrying horn that minimizes pintle bending and breaking with the addition of a powdered metal washer around the pintle locked on top of the swivel...

  • Luggage case and wheel roller or caster assembly therefor

    Caster Abstract: A suitcase is provided with a rotating wheel 13 or roller mounted for rotation on axle 19. The axle 19 is secured to a resilient shock absorbing structure in the form of a disk of hard rubber 23, which in turn is secured to a mountin...

  • Continuous caster tundish having wall dams

    Caster Abstract: A continuous caster tundish having refractory wall dams formed as part of a portion of the lining of the interior of the side walls, where each refractory wall dam is characterized by a flange projecting substantially horizontally in...

  • Roll caster feed tip and method

    Caster Abstract: A roll caster feed tip comprising a top member, a bottom member, a pair of fixed side members positioned between the top and bottom members to define a molten metal passageway having at least one inlet and an outlet adjacent the roll...

  • Detachable caster wheel assembly having a flange and bolt mechanism

    Caster Abstract: An assembly for detachably mounting a caster wheel to the underside of a structure such as a chair or cabinet. The assembly includes a mounting bracket which is secured to the structure and has transverse mounting slots formed in a p...

  • Swivable caster

    Caster Abstract: A swivable caster includes plastic wheel means rotatably mounted on a plastic stem at the lower end thereof. Near its upper end the stem is provided with an annular groove having a nylon split ring disposed therein and having its per...

  • Caster

    Caster Abstract: A caster wherein a U-shaped metallic or plastic frame has a vertically extending web and two parallel prongs which support the shaft for the wheel. The upper portion of the space between the prongs is occupied by a block-shaped suppo...

  • Caster pintle having a sleeve with a ring centering mechanism

    Caster Abstract: A caster pintle as disclosed having a resilient high tensile strength metal core encapsulated in a molded plastic body having a groove containing a resiliently collapsible friction ring and ribs for centering the ring in the groove p...

  • Caster device

    Caster Abstract: A caster device with blocking of rotation of the caster wheel and of swiveling movement of a caster-wheel fork by displacement of a spindle which is disposed concentric to the swivel axis of the caster-wheel fork, the spindle being d...

  • Tubular chair leg formed for direct mounting of caster or glide

    Caster Abstract: A tubular metal chair leg is formed by a die to provide on its end an integral socket for the direct reception of the pintle of a caster or shank of a glide. The construction enables the use of identical casters and glides on tubular...

  • Belt type cast sheet continuous caster and prevention of melt leakage in such a caster

    Caster Abstract: A belt type cast sheet continuous caster of the type comprises a pair of opposed circulatorily movable belts, a pair of opposed side plates arranged along opposite side edge portions of the movable belts, coolers which each have nume...

  • Electrically conductive caster having loop depending rings

    Caster Abstract: A caster with a constant electrically conductive path defined from the pintle to the surface on which the caster wheels are supported to prevent the build up of static charges which may generate sparks and uncontrolled voltage surges...

  • Heavy duty caster

    Caster Abstract: A heavy duty caster for use on machines, heavy conveyances and the like has a plate the underside of which has a circular socket for a disc-shaped first thrust bearing element which is rotatably held in the socket against appreciable...

  • Device for ascertaining the camber and caster positions of vehicle front wheels

    Caster Abstract: A device for ascertaining the camber and caster positions of vehicle front wheels including a base frame having a depending plate freely pivotal on an axis normal to the base frame and a depending pointer freely pivoted to the plate...

  • Low alloy steel for caster shell applications

    Caster Abstract: A low-alloy steel suitable for use in caster shells for continuous aluminum casting operations. It has a lower carbon and chromium content than prior art steels, and exhibits high yield strength at elevated temperatures, excellent to...