A socket for use within a circuit board's conductive opening, e.g., plated-thru-hole, to frictionally engage the opening's internal surface(s) and thereby retain the socket within the opening without the need for solder or the like material. The socket includes a first plurality, e.g., three, of resilient members to achieve said frictional engagement with the opening's surface(s) and a second plurality of resilient members to frictionally engage a conductive pin which is inserted within the sock...

A complaint offshore platform in which the primary restoring force to lateral displacement is established by flex piles driven into the seafloor and fixedly secured to the platform legs a preselected distance above the seafloor. The platform includes a substantially rigid space-frame structure extending from the ocean bottom to a position above the ocean surface. A drilling and production deck is secured atop the space-frame structure. Shear piles extend through the base of the space-frame struc...

A press-fit connector has a compliant portion formed as a fusiform, laterally bifurcated tube having two oppositely disposed "C" shaped sections for engaging the surface area of a plated-through-hole in a printed circuit board.

A doctor blade (1) has an outer metal surface (15) on a grit layer with flexible backing. The blade is pushed by foam (21) or, alternately by inherent resilience, onto a developer roller (7). The compliance reduces toner variations which result from surface variations of the blade and the roller.

A compliant electrical connector pin for press-fit connection to a plated hole in a circuit board is disclosed. A compliant section is provided on the pin to frictionally engage the hole walls, thereby retaining the pin within the hole. The compliant section includes two V-shaped troughs having flat bottom faces. These faces define a web which compresses when the compliant section is pressed into the hole. Barrier walls in the bottom of each trough normal to the flat bottom face guide the compre...

A compliant lead clip comprises a single strip of metal bent to form a C-shaped member and an S-shaped member, the two members having a common portion. An integrated circuit chip is inserted into the C-shaped member and soldered thereto after which the lower part of the S-shaped member is soldered to the top surface of a printed circuit board whereby the chip is supported above the printed circuit board. The S-shaped member bends or twists to absorb forces which would otherwise be exerted on the...

An improved interconnection for mounting an electrical component to a substrate, such as a printed circuit board or the like, comprises an interwoven copper film mat embedded within a solder alloy matrix. The solder alloy is bonded to the component and to the substrate and extends continuously therebetween to provide a strong mechanical joint. The copper mat enhances electrical and thermal conductivity through the interconnection and improves compliant to relieve stresses of the type generated b...

A compliant coupling mechaism has a first part (10) connectable to a robot arm (A) and a second part (20) connectable to a robot gripper (G). The mechanism is arranged to allow displacement of the second part relative to first part along a ZZ axis direction, and to allow further relative displacement along and/or about (XX) and (YY) axis directions. A locking device (40) prevents such further relative displacement unless a displacement along the (ZZ) axis direction exceeds a preset amount.

A compliant rotary powered tool that has been designed with the ability to be gripped by a mechanical arm yet which allows the power tool to be operated against a three dimensional surface as effectively as if operated in the hands of a human operator. To allow accurate and sensitive control of the tool without requiring a mechanical arm beyond the capabilities of the present state of the art, a degree of compliance is designed into the tool itself. The structure which produces the compliant nat...

A compact roller system including a housing for a plurality of disks, each independently supported within a support member having sides which partially envelop the external peripheries of the disk. The disks do not separate or dislodge from their corresponding support members, yet the disks are capable of rotating within their corresponding support members. Each disk/support member shifts radially within the housing to accommodate the varying contours of a workpiece surface. The disks, in combin...