A tire with a continuous channel formed by rotational molding of polyurethane, featuring spaced sidewalls connected to a bridging and contact member, designed for mounting on a wheel rim.

A load wheel for a vehicle has a cylindrical hub with passageways, a solid tire, and bearings, designed to maintain optimal temperature by comparing heat factors.

An industrial caster assembly with adjustable spring force and height allows for easy adjustment from above without lifting the attached pallet truck or moveable assembly.

A track pad for a tracked vehicle includes an elastomeric shoe and a single-piece fastener bar with parallel legs, connector portion, and flanges, molded together.

A tire for planting equipment includes a rim-mounting surface, side walls, and a contact wall defining a hollow channel, with a method for manufacturing involving polyurethane compounds of varying hardness.

An industrial caster wheel with adjustable spring force and height has a spring assembly with relief areas for easy deformation under load.

A height-adjustable industrial caster wheel has a mounting plate, swivel assembly, and spring housing. The height is adjusted by changing the position of the swivel assembly.

A wear-resistant transition sleeve extends the life of a vacuum sweeper's transition tube by sacrificially wearing and can connect to an extension sleeve for varying tube lengths.

An industrial caster wheel assembly includes components for rotation and height adjustment via an adjustable axle and support member.

An industrial caster wheel assembly includes a base, wheel, housing, pivot axle, and suspension assembly for rotation and compression.

A projectile trap with three groups of suspended polyurethane sheets, increasing in hardness from front to rear, is designed for high cut and tear resistance and precise placement.