Shepherd Products, U.s., Inc.

Shepperd Products U.s., Inc.

Christopher G Estkowski

Michael H Estkowski

Jerome Carmel Caruso

Lennard V Lastuck

Robert M Shane

Robert S Doumani

Michael Gaishin

A mechanism for vertical adjustability and securement of a backrest of a chair on the upright support of the chair having a housing which includes first and second housing members, and a pair of link assemblies, pivotally connected and movable between a locked position and an unlocked position. A resilient sleeve is carried by one of the link assemblies and is engageable against the upright support when the link assemblies are in the locked position to grip the upright support between the sleeve and a rod to prohibit vertical movement of the housing with respect to the upright support.

Vertical back adjust for chairs

A bearing assembly comprising a roller mechanism and a cage member. The roller mechanism includes a plurality of roller members and a plurality of frangible connector links for initially connecting each roller member to an adjacent roller member. The roller members and the connector links are integrally molded together. The cage member includes a circular flange and a plurality of spacer pegs extending perpendicular from the flange in a circular configuration. The pegs are spaced apart from one another and each peg includes a tip having a hollow chamber adapted to receive and store a connector link. The pegs are adapted to be inserted between adjacent roller members during assembly such that when the cage member and the roller mechanism are pressed together, the pegs will sever the connector links from the roller members and will retain the severed connector links in the chambers of the peg tips. The severed roller members are then free to independently rotate within the cage member.

Caster bearing assembly

A retainer and bearing assembly in which the bearing members are formed as an integral component of, and are initially connected to the retainer, for separation upon assembly or use.

Integral retainer and bearing assembly

A caster for supporting an article of furniture and for rolling over a surface including a body having a first axle and a second axle with the first axle being disposed at an angle to a second axle and the first and second axles being disposed at acute angles to the surface. Two or more wheels are mounted for rotation about the first axle with each wheel being relatively rotatable with respect to each other wheel. Two or more wheels are also mounted for rotation about the second axle with each wheel being relatively rotatable with respect to each other wheel.

Tilted axle multiple wheel caster

A dual wheel tilted axle caster in which the bearing members are formed as an integral component of, and are initially connected to the retainer, for separation upon assembly or use.

Dual wheel tilted axle caster with an integral retainer and bearing

Chair base

Caster with arcurate hood cover

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 that may damage electronic components or cause combustion in volatile environments.

Electrically conductive caster having loop depending rings

A protective covering for annular objects, such as caster wheels, which covering consists of a continuous band of heat-shrinkable plastic material defining spaced marginal edges thereabout, which band is proportioned thereabout to be closely received over and about the tread of the caster wheel in overlapping relation to the wheel along both side edges of the wheel tread, for heat shrinking thereagainst, whereby the band is tensioned against the wheel tread, and the wheel tread side edges, in protective relation to the tread, which band is formed to provide what becomes a tear or release strip that functions to sever the band, when removal of the covering is desired, from one side edge of the band to the other. When removal of the covering from the wheel tread is desired, the tear strip is created by pulling or peeling a designated portion of the covering laterally outwardly of the wheel tread, and from one side edge of the covering to the other side edge of same, to sever the protective covering, which covering then springs free of the wheel tread. A method is disclosed for application of the protective covering over the wheel tread.

Growing community of inventors

Coloma, MI, United States of America

Christopher G Estkowski