A disc drive actuation system for precisely positioning a read/write head over a selected track of a rotatable disc. The actuation system comprises a flexure, a slider, and a read/write head firmly attached to the slider. A first drive unit is used to pivot the flexure to position the read/write head approximately over a selected track. A microactuator is mounted to the flexure and the slider is mounted to the microactuator. The microactuator comprises an inner inactive region, a first outer ina...

A lever switch includes a common contact and a fixed contact both prepared on at least an inner bottom face, or any one of inner faces of walls surrounding the inner bottom face, and a movable contact which touches or leaves at least one of the common contact or the fixed contact when a lever rotates. Terminal sections of the common contact and the fixed contact extend through walls of the housing. This structure allows the lever switch to fix those terminal sections to a wired board, thereby pr...

The present inventions provide a floating type decanter apparatus that controls the decanting operation through the use of air.

A take apart anchor has a shank with an eye opening at its upper end adapted for connecting to a shackle and a pivot opening at its lower end adapted for receiving a mechanical fastener for attaching the shank to a stock. The stock has two wings extending away from each other at an angle, the upper surface of the wings including a plurality of bosses, and having an opening through which the lower end of the shank extends. A plurality of fluke plates is connected to the stock by being removably e...

A precise positioning actuator to be fixed to a head slider provided with at least one head element, for precisely positioning the at least one head element includes a base, and a pair of movable arms extending from the base and having slider fixing portions to be fixed to side surfaces of the head slider at top end sections thereof. Each of the pair of movable arms includes an arm member and an actuator layer formed on a side surface of the arm member, for displacing the arm member in response ...

The present invention relates to a mooring line connector system for connecting and disconnecting lines, comprising: a female connector body (1) defining an internal receptacle and defining spaced male connector body (21) surfaces defining an axially male connector receiving opening (13); the female connector (1) having at least three substantially cylindrical subparts (5, 7) being integral with said connector body (1) and a line connecting end (2); a male connector body (21) having at least thr...

A floating decanter and method for charging supernatant from a vesel without drawing floating solids or scum into the discharge. The decanter includes a weir (16) having a central opening, and a solid bottom side, a float (12) adjacent to an outer edge of the weir, a weir lift and drive (14) having at least two screw jacks (20) attached to the float and a attachment arm (26) extending to the weir, and an discharge pipe (32) attached to the bottom of the weir. The weir is lowered with respect to ...

System and method for in-operation calibration of phased array antenna system, involv-ing outputting first and second calibration signals on separate calibration nets through same switches of transmit and receive modules (TRM) and transmit and receive feed network branches for detecting whether system is operational. Allows moreover, identifi-cation of drift in specific calibration net and compensation therefore.

A system meets needs in material collection by significantly increasing the flow rate through a header that collects sludge without causing problems in priming. Telescopic pipes stay in a line adjacent to the bottom of a basin and do not float upwardly into or against equipment in the basin. A flow controller is positioned adjacent to an inlet end of one of the telescopic pipes to balance the flow of the sludge into the inlet end from headers on the other pipe.

In a method of and apparatus for offshore mooring, a clamping apparatus includes a clamping mechanism and a pulley. A mooring line connected to an anchor or a pendant line connected to a vessel to be moored extends through the clamping mechanism and around the pulley of the clamping apparatus. The distal end of the line extending through the clamping apparatus is connected to an anchor handling vessel. The anchor handling vessel is employed to apply a predetermined tension to the pendant line an...