Abstract: A therapy system includes a patient support apparatus and a pneumatic therapy device that is coupleable to the patient support apparatus. The therapy device may receive power and air flow from the patient support apparatus.

Abstract: An electrode composition that includes an electrode material consisting essentially of at least one electrochemically inactive elemental metal and at least one electrochemically active elemental metal in the form of an amorphous mixture at ambient temperature. The mixture remains amorphous when the electrode composition is incorporated into a lithium battery and cycled through at least one full charge-discharge cycle at ambient temperature.

Abstract: An electrode composition that includes an electrode material consisting essentially of at least one electrochemically inactive elemental metal and at least one electrochemically active elemental metal in the form of an amorphous mixture at ambient temperature. The mixture remains amorphous when the electrode composition is incorporated into a lithium battery and cycled through at least one full charge-discharge cycle at ambient temperature.

Abstract: An electrode composition that includes an electrode material consisting essentially of at least one electrochemically inactive elemental metal and at least one electrochemically active elemental metal in the form of an amorphous mixture at ambient temperature. The mixture remains amorphous when the electrode composition is incorporated into a lithium battery and cycled through at least one full charge-discharge cycle at ambient temperature.

Abstract: An electrode composition that includes (a) an electrochemically active metal element which, prior to cycling, is in the form of an intermetallic compound or an elemental metal and (b) a non-electrochemically active metal element. The electrode compositions have high initial capacities that are retained even after repeated cycling. The electrode compositions also exhibit high coulombic efficiencies.

Abstract: A lithium ion battery that includes: (a) a cathode; (b) an anode in the form of a thin film which, when lithiated, does not exhibit sustained self-heating at temperatures up to about 100° C.; and (c) an electrolyte separating the anode and the cathode. The battery has a capacity of at least 600 milliamp-hours, a specific energy of at least 100 watt-hours/kg, and a volumetric energy of at least 250 watt-hours/liter.

Abstract: An electrode composition that includes (a) an electrochemically active metal element which, prior to cycling, is in the form of an intermetallic compound or an elemental metal and (b) a non-electrochemically active metal element. The electrode compositions have high initial capacities that are retained even after repeated cycling. The electrode compositions also exhibit high coulombic efficiencies.

Abstract: An electrode composition that includes an electrode material consisting essentially of a plurality of electrochemically active metal elements in which the electrode material has a microstructure comprising these elements in the form of a mixture that is essentially free of domains measuring greater than about 1000 angstroms.

Abstract: An electrode for a lithium battery that includes (a) an electrochemically active metal element which, prior to cycling, is in the form of an intermetallic compound or an elemental metal and (b) a non-electrochemically active metal element. The electrode have high initial capacities that are retained even after repeated cycling. The electrode also exhibit high coulombic efficiencies.

Abstract: An anchor removing machine is capable of automatically removing anchors from a rail and of windrowing the removed anchors between rails. The machine preferably employs a ram assembly to detach the tail of the anchor from the rail, a field side kicker assembly to drive the anchor towards the gauge side of the rail in order to facilitate anchor removal, and a windrow assembly to engage the head of the anchor and to pull the anchor away from the gauge side of the rail for subsequent pick up. Lateral and vertical alignment between the anchor removing machine and the anchor is assured by opposed plates and by stops, respectively. Preferably, pressure switches or the like prevent the operation of each component in the system until operation of the preceding component is completed.

Abstract: A rail adjuster has a frame which mounts a head assembly for powered vertical movement between a raised travel position and a lowered operative position, with the head assembly having adjuster arms which can be positioned immediately adjacent a pair of rail-mounted anchors. The adjuster arms are moved together to shift the rail-mounted anchors along the rail toward the tie to achieve the anchor adjusting. The adjuster arms are constructed in a pivoting linkage having a horizontally acting hydraulic cylinder to provided a substantially horizontal force to the adjuster arms for providing an enhanced mechanical advantage in adjusting the anchors.

Abstract: An automatic anchor applicator is provided having a frame which mounts a head assembly for vertical movement between a raised travel position and a lowered operative position. The head assembly has an inclined anchor conveyor and a pair of articulated applicator arms for transporting a pair of anchors from a loading station to a position adjacent a rail. Adjuster members are positioned immediately adjacent the pair of anchors at an adjustment station to shift the anchors along the rail into abutting relation with opposite vertical faces of the tie. Relative rotation of the articulated arms resiliently places the positioned anchors into positive engagement with the rail.

Abstract: An anchor spreader having a frame which mounts a head assembly for vertical movement between a raised travel position and a lowered operative position, with the head assembly having spreader members which can be positioned adjacent a tie and inwardly a pair of rail-mounted anchors. The spreader members can be moved apart to shift the rail-mounted anchors along the rail away from the tie to spread the anchors. A positive clamp mechanism securely holds the head assembly in position longitudinally of the rail whereby the head assembly can remain in fixed position regardless of the reaction to forces exerted in spreading one or more anchors.

Abstract: A shield panel for use in a nuclear reactor including a reactor vessel susceptible to embrittlement when bombarded with high energy neutrons and a nuclear reactor core mounted within the reactor vessel, the reactor vessel having a longitudinal axis and an inner surface surrounding the longitudinal axis, and the nuclear core emitting high energy neutrons which impinge on the inner surface of the reactor vessel. The shield panel includes a canister which contains a completely enclosed interior space and which is mountable between the inner surface of the reactor vessel and the nuclear core in a region wherein the reactor vessel is susceptible to a higher rate of embrittlement than the remaining portion of the vessel when bombarded with high energy neutrons emitted from the nuclear core, and a substance consisting essentially of a heavy metal and hydrogen filling the interior space of the canister.

Abstract: A video disc sleeve comprises a U-shaped enclosure, and a pair of T-shaped side rails which are ultrasonically welded to the enclosure to form the package. The inside surfaces of the T-rails are inclined away from the respective intermediate flange portions to accommodate excess molten plastic during welding to produce clean and uniform welds.

Abstract: The technique of forming a jacket by welding a pair of T-shaped side rails to a U-shaped enclosure comprises the steps of (1) inserting the U-shaped enclosure over a spacer plate, (2) clamping the U-shaped enclosure to the spacer plate, (3) inserting the flange portions of the T-rails between the side edge portions of the U-shaped enclosure, and (4) ultrasonically welding the side rails to the U-shaped enclosure to complete the assembly. According to a further feature of the invention, the clamping plates are fitted with tapered inserts at both ends to oppose the tendency of the finished jacket to collapse in the middle. Pursuant to still another aspect of the invention, the portion of the spacer plate near the open end of the U-shaped enclosure is provided with energy concentrating tips to direct a portion of ultrasonic energy to this region to ensure a good weld between the side rails and the U-shaped enclosure near its open end.

Abstract: An apparatus for fabricating a disc record package from a flat plastic sheet, comprising a narrow intermediate section interposed between a pair of panel portions. The apparatus includes a housing, a pair of substantially rigid planar folding plates pivotally mounted for movement, a rigid spacer plate, a means for selectively heating the narrow intermediate section of the said flat plastic sheet, and a means for folding the said rigid planar folding plates. The folding plates are operable between a spreadout co-planar position and a folded up juxtaposed position. The rigid spacer plate acts to form the central portion of the folded plastic sheet during the molding operation. The means for moving the said spacer plate and folding plates are pneumatically operated cylinders.

Abstract: A rack for use in carrying recorded discs through a cleaning operation includes a substantially C-shaped rod having a hook at its top end and three sets of spaced posts extending from the sides of a circular bottom portion. A separate plastic spindle is mounted on each of the posts with each spindle having a plurality of spaced annular grooves in its outer surface. The recorded discs are adapted to be set in the grooves in the spindles to support the discs on the rack.

Abstract: Telephone testing equipment, particularly a telephone subscriber test set of the type enabling the subscriber to isolate malfunction either in the household interior telephone equipment, including interior household lines and telephone receivers, or in the telephone company central office lines. A test circuit is connected to the household interior lines, so as be interposed between the telephone company central office lines and the household receiver. This test circuit includes a normally "open" test switch, a transformer and a dial tone speaker. As the test switch is "closed", the dial tone, emanating from the telephone company central office lines is amplified through the test circuit speaker. The device includes an especial extension test unit for use in households, having more than one telephone receiver.

Abstract: The high solids coating composition contains at least 50% by weight of a binder of film-forming constituents in which the constituents are of(A) an acrylic polymer that has a number average molecular weight of about 500-4,500, a hydroxyl content of at least 2% by weight, a glass transition temperature of about -20.degree. C. to +20.degree. C. and optionally contains a chain transfer agent, and is ofan alkyl methacrylate,a hydroxy alkyl acrylate ora hydroxy alkyl methacrylate,and optionally, an alkylacrylate or styrene(B) an alkylated melamine formaldehyde cross-linking agent;the composition is particularly useful as an exterior finish for automobiles, trucks, airplanes and can be used as an appliance finish and for coil coatings.