Abstract: A hardening accelerator for mineral binders including an amino alcohol A and/or of a salt of said amino alcohol A, for example, cementitious binders, is provided. The amino alcohol A has a structure according to formula (I) where a) R1 and R2, independently of one another, each represent an alkanol group including 3-4 carbon atoms, b) R3 is an organic group including 1-8 carbon atoms, and c) R3 is different from R1 and/or R2.

Abstract: A shoulder pad or shoulder cushion that can be affixed to the outside face of any ladder rail, regardless of shape, size, length, or material. One face of the pad is made to allow for easy and quick permanent attachment to the rail by way of self-adhesive, double-stick tape or other adhesive that enables the installer to simply and quickly affix the pad to the ladder in a matter of just a few seconds. The same side is hollowed out, or routed out, to allow ladder rung protrusions, rivets, or rung attachment plates to remain recessed inside the shoulder pad without interference to the adhesive edges of the pad. The hollow may be formed by the protrusion pushing into a thin layer of soft material of lower resilience than an adhered thicker layer.

Abstract: Work line module comprises a plurality of machines (103-106) having a plurality of working functions and non-work facility (107, 108) such as a conveying machine can cooperate so as to produce a necessary amount even if the necessary amount is varied. A plurality of work machines (103-106) for mechanically working a workpiece (124) and non-work facility (107, 108) for processing the workpiece (124). One work machine (106) is a multifunction furnishing machine having a function of measuring the workpiece (124) in addition to a function of mechanically working the workpiece (124). A conveying machine (109) having robots (185-187) for conveying the workpiece (124) between the work machines (103-106), and between the work machines (103-106) and the non-work facility (107, 108).

Abstract: In an embodiment, a device for loading a prosthesis onto a delivery system comprises a cap and a reducing member. The cap has a piston member that seats a prosthesis. The piston member has at least one side wall configured to contact a portion of the side of the prosthesis seated therein. The reducing member has a conical wall, a first open end, and a second open end. The first open end is configured to receive the piston member. The reducing member reduces an external dimension of at least a portion of the prosthesis seated in the piston member as the prosthesis is moved along an inner surface of the conical wall.

Abstract: A method of installing temporary construction elements for an event without damaging a floor is disclosed. The method includes creating a digital file of an architectural template illustrating the construction elements. The method further includes printing the digital file as a full-scale architectural template. The full-scale architectural template comprises one or more sheets capable of protecting the floor during installation of the temporary construction elements, each sheet being a portion of the full-scale template. The method further includes placing and aligning the sheets on the floor so that the markings are positioned in the same location as the corresponding temporary construction elements should be and attaching the sheets to the floor. The method further includes installing the temporary construction elements on the sheets in accordance with the markings. The method further includes removing the sheets after installation of the construction elements.

Abstract: A method and a device for exchanging roller batteries on supports of cableway installations, include driving a service vehicle towards the support, lifting a cable which runs on the roller battery from the roller battery, then dismounting the roller battery and installing a new roller battery and finally relaying the cable on the roller battery.

Abstract: Method for replacing a seat cover, comprising said method the following steps: a) removing screws from underside of chair; b) removing the padded seat (with the upholstery to be replaced) from the chair frame; c) placing a new cover over the old padded seat stretching all around the cover edge of the new cover to fit firmly to the padded seat; d) locating four reinforced corners on the new cover; e) attaching elasticized band provided top right to bottom left, top left to bottom right; f) replacing the reupholstered seat to the chair frame, and g) re-fasten the reupholstered chair seat to the chair frame.

Abstract: A process for manufacturing a metal part reinforced with ceramic fibers, in which: a housing is formed for an insert in a main metal body having an upper face; an insert formed from a bundle of fibers with a metal matrix is placed in the housing; a metal cover is placed on the main body so as to cover the insert; the cover is welded onto the metal body; a hot isostatic pressing operation is carried out; and the part obtained is machined to the desired shape. The housing has the shape of a notch of L-shaped cross section with a face perpendicular to the upper face and a face parallel to the upper face, the cover having an internal notch of L-shaped cross section, this having a shape complementary to that of the metal body with said insert, the cover being shaped on the outside so that the pressure forces are exerted perpendicular to said faces of the notch.

Abstract: A system is disclosed for securing devices to various openings in tanks, vessels, walls, and the like. The system includes a fastening mechanism, a securing device, and a raised lip. The fastening mechanism functions to hold devices up against the vessel opening where the system is used while the securing device may function to secure hoses that may be utilized with fans or ventilators that are to be utilized with the system.

Abstract: A ring fixture system for rotating a ring to perform engraving work. The system comprises a vise-securable fixture base with opposing mandrels connected through spaced arms of the fixture base at a ring-engraving location between the arms to form a mandrel assembly. The mandrels are provided with sets of detents with different degrees of rotational spacing, and the detents on one mandrel of the mandrel assembly can be engaged independently of the other set of detents on the other mandrel. The fixture base further includes a tool-supporting bridge connected between the fixture arms above the ring-engraving location to hold an engraving tool orthogonally to the ring axis, and may further include a sliding tool support on the bridge. Also, a method is disclosed for engraving a ring using the ring fixture system with the detents and tool-supporting bridge.

Abstract: An apparatus is disclosed for applying tags with attached elastic anchor bands onto the tops of objects such as bottles in a high speed packaging application. The apparatus includes an infeed assembly for feeding a web, a conveyor assembly that receives a web and conveys it along a path in an upstream direction, a rotating selector wheel, a placement assembly, a pair of rotating jaw assemblies, a vacuum cup of the selector wheel, and stretched elastic bands over the tops of respective bottles being conveyed along a path below the placing assembly. The elastic bands then snap onto the tops of their respective bottles to secure the tags to the bottles.

Abstract: A method for providing a natural stucco appearance for a steel structural panel comprises providing a steel sheet and coating the exterior surface with a low gloss protective coating, and then embossing the exterior surface with a low relief pattern. The steel sheet is then embossed with a second, higher relief pattern under high pressure. The double embossment together with the low gloss coating achieves a natural stucco appearance.

Abstract: Disclosed is a substrate processing apparatus which can achieve an improvement in throughput and suppress the reduction in the operation rate of the entire apparatus even when a problem occurs. In the disclosed apparatus, at the rear end of a substrate loading block including a loading/unloading arm for transferring a wafer to a carrier, a first, a second, and a third processing blocks are disposed in that order. In the substrate loading block, transfer stages are provide for transferring a wafer from the loading/unloading arm to the first processing block, for transferring a wafer to the second processing block, and for transferring a wafer to the third processing block so that the wafer on the transfer stage is directly carried to the second processing block by a first direct carrying mechanism, and to the third processing block by a second direct carrying mechanism.

Abstract: A connector for rigidly engaging elongate structural members in a display structure includes a beam connection portion defined on a body and having a cavity. A semi-cylindrical guide surface of the cavity is adjacent to an opening. The opening has an elliptical shape in which the difference between a major and a minor axis is an offset distance. An eccentric fastener is rotatably disposed in the cavity and includes a head portion that protrudes from the opening and engages a hole of the elongate structural member, and a cam portion that is eccentrically disposed relative to the head portion and configured to engage the semi-cylindrical surface when the eccentric fastener is rotated relative to the connector.

Abstract: An apparatus for assembling a press-fit modular work piece is described that includes a surface member having a central opening. A hatch member is disposed on one side of the surface member, and is moveable between a first position where it does not cover the opening and a second position covering the opening. A work piece receiving member is disposed proximate the other side of the surface member across from the central opening for receiving components of the press-fit modular work piece. An actuator moves the work piece receiving member toward the opening so components of the work piece press against the hatch member when the hatch member is moved into the second position. The actuator moves the work piece receiving member to a position to receive components of the work piece when the hatch member is in the first position.

Abstract: A cost effective method for revamping a low pressure distillate hydrotreating process unit to a high pressure distillate hydrotreating process unit. A high pressure hot-feed pump is added, the furnace is retubed for higher pressures, the low pressure reactor is replaced with a high pressure reactor, a high pressure let-down valve is added at the reactor outlet, and the low pressure recycle compressor is replaced with a high pressure recycle compressor.

Abstract: The present invention provides divided-end artificial limbs and methods for making divided-end artificial limbs that are inexpensive, simple, and customizable. A limb is formed by dividing an end of an elongated shaft member into extending prongs that are shaped into custom lengths and curvatures. Furthermore, the method of the present invention provides affixing a sole plate to the limb, reinforcement of the prongs by nesting additional prongs within the elongated shaft member, dividing the proximal end of the shaft member into circumferentially spaced-apart fingers, and dividing a midsection of the shaft member into circumferentially spaced-apart flexing vanes. The present invention also provides that the prongs may be further modified by division into toe and heel extensions or by wrapping a prong around another prong to form a sole. Methods of reducing stress concentration using bolts and stress relief holes in these limbs are also presented.

Abstract: A device for removing of profiles cut out from mattresses of cellular material including at least one conveyor, onto which a mattress of cellular material is laid. The mattress is led towards a turn around device for bending the mattress. At the turn around device at least an adjustable gap for a brush, at least an adjustable back pressure member and at least an adjustable brush are provided. The member bends the mattress into the gap and the brush removes the cut out profiles from the bend in the mattress.

Abstract: In a pocket coil spring structure assembling apparatus, a row-of-pocket-coil-springs auxiliary feed stock mechanism and a row-of-pocket-coil-springs delivery mechanism are connected together in series so as to form a row-of-pocket-coil-springs supply unit, a plurality of row-of-pocket-coil-springs supply units are disposed on an upstream side with respect to a sealing/cutting mechanism, a control apparatus is allowed to alternatively select a row-of-pocket-coil-springs supply unit to face the sealing/cutting mechanism from the plurality of row-of-pocket-coil-springs supply units, and a row-of-pocket-coil-springs supply unit alternatively selected is moved to face the sealing/cutting mechanism.

Abstract: A method is disclosed for repairing a workpiece having two metal components riveted together. The workpiece has a discrepant joint caused by an improperly-installed-self-piercing rivet. The method includes, but is not limited to providing a repair rivet, positioning the repair rivet proximate the discrepant joint such that the repair rivet is substantially aligned with the improperly-installed-self-piercing rivet, and installing the repair rivet at substantially a same location on the workpiece as the improperly-installed-self-piercing rivet without removing the improperly-installed-self-piercing rivet.