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5323887 |
Luggage case on wheels
A luggage case has a bottom wall supported on four swivel wheels that permit the luggage case to be turned in any direction about a vertical axis. Two of the swivel wheels are part of a leading...
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5303449 |
Thread inhibiting caster assembly
A single leg caster assembly is disclosed. The assembly includes a wheel retaining hub and axle which support a bearing and wheel. A portion of the axle and a portion of the wheel retaining hub act...
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5210903 |
Furniture caster stop and process of immobilizing a caster
The roller of a caster mounting an article of furniture is lodged in an upwardly opening diametral groove in a flat circular caster stop having a central aperture in such slot and opposed ramps in...
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5199131 |
Thermoplastic caster assembly
A caster assembly has a stem and ball bearing retainer made of a single homogeneous unit of reinforced plastic, a horn made of a single piece of reinforced plastic, a bottom bearing retainer made...
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5119525 |
Castor structure
The self-orientatable twin castor has a support made of plastics for a pair of coaxial wheels. The support is constituted by a tubular hub with which a substantially semicircular wall, arranged in...
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4934022 |
Conductive caster
A conductive caster for grounding a conductive wheeled chair having a seat and back with conductive elements which are electrically connected to a source of ground potential through the chair, the...
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4827564 |
Wheel caster frame
A wheel caster frame for use in a wet/dry utility vacuum cleaner drum is disclosed. The wheel caster frame is an integral one-piece molded body which is constructed for complementary mounting...
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4807328 |
Roller or caster with electrically conductive wiper contact
A roller intended in particular for office furniture comprises a supporting body (1) made from a plastic material, an axle (2) mounted in the supporting body, at least one wheel (2) seated on the...
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4773122 |
Conductive caster
A two wheel roller caster (10) for use in supporting movable objects on a floor having a conductive band (56) which has two ends and is mounted between two wheels (16) so as to provide conductive...
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4771901 |
Mobile shelving carriage
The specification discloses a simple, yet extremely strong and serviceable, mobile shelving carriage construction. A first extruded frame member defines integral screw bosses within its...
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4763868 |
Levelling combination wheel and leg assembly for a refuse compactor
A rotatable disk mounted to a baseplate at each corner of a refuse compactor pivots between a first orientation having a horizontal axis of rotation for operation as a wheel and a second...
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4763383 |
Electrically conductive caster having loop depending rings
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...
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4700430 |
Furniture support
A support for an article of furniture is readily interchangeable between having a glide exposed to the ground and a caster exposed to the ground with the glide being stored within a shroud. The...
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4620342 |
Method of manufacturing swivel bearing for swivel casters and swivel bearings manufactured accordingly
The swivel bearing comprises a cup secured on a part of the apparatus and provided with a cylindrical wall which is bent inwardly to hold the outer bearing against the flange on another member,...
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4554704 |
Corrosion resistant caster
A heavy-duty caster assembly for a corrosive environment having a U-shaped metallic wheel supporting horn with a metal swivel plate rotatably mounted on the horn by a kingpin wherein both the...
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4471508 |
Linearly reversible caster assembly
A linearly reversible caster assembly (30) capable of carrying a load (L) on a surface (S) comprising a pivotable U-shaped frame (34) coaxially mounted with a caster wheel (32) on an axle (48). A...
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4463840 |
Wheeled suitcase
A wheeled suitcase is provided in which each of the wheels (6) comprises a cylindrical running strip (13) integral with a central hub (14) having an external annular rib (15), a support (16)...
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4424604 |
Wheel kit for an item of furniture
A wheel kit for mobilizing a picnic table and the like, comprising a handle assembly adapted to be attached to a horizontal member for lifting one end of the table and one or two wheel assemblies...
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4321727 |
Luggage roller
A luggage roller featuring a diabolo-shaped wheel, which is preferably detachable from the piece of luggage, i.e. a container, to which it is mounted. The diabolo-shaped wheel is more stable than...
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4321653 |
Grounding device for vehicles
A safety grounding device for vehicles having a conductive resilient strip adjustably suspended from the vehicle frame through a fixture attached to the base end portion thereof, to make a...
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4248453 |
Portable luggage carrier
Accordingly, the present invention provides a collapsible carrier for transporting loads comprising a support member having two legs and an adjoining cross arm. A fold out platform device is...
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4206716 |
Clamping roller assembly
A roller assembly adapted for securement to a cable on a sailboat, adjacent a spreader bar, to eliminate chafing or wear of a sail. A pair of identical halves comprise a free spinning roller...
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4138763 |
Attachable coaster-like device
A removable attachment device for casters has a coaster-like base portion supporting the caster above the floor and a fastening portion retaining the caster roller on the base portion whereby the...
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4069543 |
Glide castors
A glide castor comprises a two-part body assembly consisting of lower and upper mouldings fitted together. The lower moulding has a convex bottom ground-engaging surface and an integral upstanding...
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4060252 |
Ball type transfer apparatus
A transfer apparatus or mat comprised of a generally flat plastic base member having a plurality of ball members received in and extending outwardly from the bottom face thereof in a predetermined...
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4034436 |
Castor assembly
A castor assembly is disclosed which includes a bearing block having a first bore for mounting a pintle, a second bore for mounting the spindle of a self-laying track member, and a downwardly open...
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3951370 |
Leveling device
Roller means are attached to a frame which is attached to the bottom of an appliance. The roller means allows the bottom of the appliance to be tilted in a vertical plane. A pivot disposed in the...
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3922754 |
Two-wheel castor for a chair or the like
A two-wheel castor, especially for a chair or a similar piece of furniture, consisting of a supporting member which is adapted to be mounted on the chair or the like and to support two wheels. The...
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3879798 |
Roller for luggage and other objects
An elongated plate, attachable under luggage and other objects, preferably of magnetically attractable material, contains a relatively thin, flat member underneath with a small space between one...
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3869105 |
FURNITURE LEGS
A leg for attachment to an article of furniture comprising an upper leg portion, a lower leg portion and a tie rod extending through the upper leg portion and into the lower leg portion. The lower...
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3849832 |
CABINET DRAWER ROLLERS AND METHOD OF MOUNTING SAME
A pair of roller assemblies for supporting a drawer on the crossrail of a cabinet includes right and left-hand roller brackets which are manufactured as a unitary assembly held together by a...
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3828392 |
SWIVEL LOCKING CASTER BRAKE
A swivel locking caster brake including a one-piece wheel brake and swivel lock constructed and arranged to apply the swivel lock separately prior to the application of the brake to the wheel.
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3827104 |
PATIO DOOR ROLLER
An adjustable, inexpensive patio door roller in which the roller is rotatably mounted at a dependent end of a housing which is provided with a weakened section about which section the dependent end...
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3806986 |
CASTER WHEEL MOUNTINGS FOR INDUSTRIAL TRUCKS AND MOBILE PLATFORMS
Caster wheel mountings for industrial trucks and mobile platforms, each mounting comprising a base, an arm fulcrummed on the base for rotation in a horizontal plane, a saddle on the arm offset from...
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3805321 |
CASTER PROTECTOR FOR TRASH CONTAINER
A caster protector for a trash container of the type that is lifted over a trash truck bed emptied by gravity and replaced upon a ground surface in which a plurality of shear pins couple a caster...
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3805320 |
ARTICLE OF MANUFACTURE
A caster for chairs has a circular hub through which an axle extends centrally with end portions projecting beyond opposite axial sides thereof. A pair of rollers are each journalled on one of...
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3691590 |
CASTORS FOR CHAIRS AND OTHER ARTICLES OF FURNITURE
A castor for a chair comprises a wheel rotatably mounted in a housing which is pivotal about a substantially vertical axis spaced from the axis of the wheel. The housing includes an abutment...
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3670361 |
CASTORS
The invention relates to a furniture or like castor comprising a body part rotatable about a vertical axis, and a metal roller which is pivotally mounted upon the body part in a position to one...
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3559802 |
CASTER ASSEMBLY
A caster for supporting a fixture comprises a block having a socket in which a ball is retained. The ball is adapted to roll in the socket while supporting the weight of the fixture. A common web...
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3537721 |
WHEEL AND SUPPORT FRAME STRUCTURE
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3490207 |
DUST COLLECTOR
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3486185 |
CASTER COVER
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3470577 |
ROLLER STRUCTURE
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3461480 |
CASTER BUMPER ASSEMBLY
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3441974 |
ADJUSTABLE LEG SUPPORT
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3369270 |
Spring-retained tube-mounted caster
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3296650 |
Caster
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3283358 |
Heavy duty caster
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3269746 |
Balancing and exercising device
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3259432 |
Tiltable furniture for rolling and caster means therefor
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