Abstract: A composite nonwoven fabric comprising multiple, layers of a web formed from a blended mixture of metal fibers and nonmetal fibers is provided. The metal fibers preferably have a rough outer surface with irregular shaped cross-sections that vary along their length. The fibers of adjacent layers of the web material are interengaged in a needlepunching step. The composite nonwoven fabrics of the invention, which have very good isotropic strength. In a preferred embodiment, the composite nonwoven fabric is employed as a floor buffing pad for use with an electric floor buffing apparatus.
Abstract: A connector having an elongated, multi-chamber, corrosion resistant, insulating, plastic housing provides for connecting a flexible power cable to equipment associated with a fixed device. One end of the housing is bolted to the fixed device. The opposite end and a central location of the housing have entrances for receiving bushings that may have a flexible power cable connected thereto. A floating adapter bushing is located between the busing and a recess in order to accommodate thermal expansion and contraction which may occur between equipment carrying the adapter and recess. The housing may include a vacuum interrupter or other suitable device. A plurality of the housings may be stacked together in order to provide for making combinations of selected parts and cables on a basis of unique requirements at a specific location.
Abstract: An inanimate figure having soft, resiliently deformable skin defining a body and limbs, at least one of the limbs housing an articulating limb structure comprising at least two substantially rigid limb frame members joined by at least one articulating joint disposed therebetween.
Abstract: A toy figure having multiple articulating limbs connected to the torso by pivot joints that are molded in a vertical injection molding step that forms and pivotally interconnects, in situ, one member of the pivot joint to a second, pre-formed member of the pivot joint.
Abstract: An inertia motor especially--but not exclusively--for a toy vehicle. A rear wheel axle extends through the housing and has a drive gear mounted thereon to turn unitarily therewith. A flywheel is rotatably mounted on the housing for spinning to store or to payout energy. First and second gear trains extend between the drive gear and flywheel. A movable control lever carries first and second movable gears, one of the movable gears being an idler mounted on and movable with a shaft which passes through a pair of oppositely disposed arcuate slots, the other movable gears being mounted on a shaft journaled in the lever arm. The arcuate slots are located so that the idler gear meshes with one of the gear trains when the lever arm is in one of its two positions.
Type:
Grant
Filed:
March 20, 1984
Date of Patent:
October 15, 1985
Assignee:
Zima Products, Ltd.
Inventors:
James S. W. Lee, Kwong-Wai Chow, Alfred T. Y. Lau, Ming-Ngar Chow