Abstract: This invention relates to a new and distinct variety of New Guinea Impatiens plant, known by the cultivar name Mohegan, a seedling resulting from the cross pollenation of unpatented pollen parent 76-49-1 and unpatented pistil parent 76-45-1 and is distinguished by its very dark, red-purple flower; upright growth habit; desirable response to age and feeding by producing larger flowers (5.0 cm to 6.5 cm in length and width), and distinctive dark reddish-green, dark chocolate brown looking foliage characterized by darker red spots upon close observation.

Abstract: Fuel control apparatus including a fuel conduit connected to receive pressurized fuel from a fuel pump and provided with fuel servo actuated metering valve means therein for controlling the rate of fuel flow therethrough to an engine. The fuel servo actuated metering valve is actuated by a fuel servo piston pressurized by a servo valve controlled fuel pressure differential derived from a predetermined fuel pressure differential maintained by a pressurizing valve downstream from and in series flow relationship with the metering valve. The metered fuel flow for actuating the servo piston is extracted from the fuel conduit upstream from the pressurizing valve and returned to the fuel conduit downstream from the pressurizing valve.

Abstract: The present invention relates to a device used in capsule-making machines which, after the gelatin has cured, strips it off the tapered forming pin. More particularly, the device is a plastic ring having a spring metal split ring insert embedded therein along with an external anti-creep spring to maintain proper dimension of the device.

Abstract: 3-Thienyl-acetate derivatives of the general formula: ##STR1## wherein R.sub.1 represents an alkyl, a cycloalkyl or an aralkyl radical, R.sub.2 represents hydrogen or R.sub.1 and R.sub.2, when they are taken together to form a cyclic group with the carbon atom to which they are attached, represent a polymethylene radical having from 2 to 5 carbon atoms, are prepared from a mixture consituted by a compound of the formula: ##STR2## wherein R.sub.3 has the meaning given above and an organic halide of the formula:R.sub.4 Xwherein X represents fluorine, chlorine, bromine or iodine and R.sub.4 represents an alkyl, cycloalkyl or aralkyl radical or --CH.sub.2 (CH.sub.2).sub.n X in which n is an integer in the range of from 1 to 4 inclusive and X has the meaning given above, which mixture is added to an alkali metal hydride in dimethylformamide, at a temperature between -20.degree. C. and -5.degree. C., and allowed to react, in one step, at a temperature between -20.degree. C. and -5.degree. C.

Abstract: A ventilated hat or cap having an adjusting band which is preferably formed as a moisture absorbent sweat band, and which extends along the inside of the primary band structure of the hat, in spaced relation thereto to allow circulation of air upwardly and downwardly through a gap between the two bands, and with at least one and preferably both of the ends of the adjusting band being connected to the primary band structure for relative longitudinal adjusting movement in a relation varying the effective size of the hat or cap.

Abstract: An insulating material suitable for use in a diver's garment or garment-like apparatus. The insulating material comprises a multiplicity of layers of a flexible, stretchable material. These layers include a central core consisting of a gas permeable, preferably multicomponent, layer of a material that is substantially non-compressible when at least partially evacuated and subject to hydrostatic pressure when immersed in water. Two further and gas impermeable layers are provided, each of these further two layers being of a stretchable material with the central core being disposed intermediate to said layers. When formed into a diver's garment, the peripheral edges of the insulating material are sealed, and sealable closure means are provided in at least one of the gas impermeable layers to communicate with the central core.

Abstract: The present invention discloses a waterproof relief outlet in a chest wader. A waterproof folded funnel having a pair of inner flanges at one end is secured through a center seam of the chest wader. A funnel housing having an inner flap and an outer flap is attached to a back side of the center seam of the chest wader in conjunction with the inner flanges of the funnel. An interlocking tongue is also provided with the inner and outer flaps of the funnel housing. A wearer of the chest wader can relieve his pressure by unlocking the interlocking tongue and unfolding the inner and outer flaps of the housing through which the folded funnel is extended and unfolded.

Abstract: A uniform cap having a frame over which is fitted a flexible cover with a hollow tubular grommet to distend the cover includes a removable molded plastic stay upstanding from the front of the frame to maintain the grommet at a fixed elevation and to support a badge or insignia at the front of the cover. The stay includes various connectors for attaching the grommet to the stay depending on the size of the grommet and the height of the cap.

Abstract: There is provided a collar for protection in an accident, the collar being in the form of an inflatable tubular body adapted to substantially surround a human neck. The collar is particularly suitable for use by a motor cyclist wearing a crash helmet.

Abstract: A larynx replacement for installation in a patient's trachea comprises an air passage controlled by a valve. The valve is gas operated and sensing means are provided for detecting the presence of food or liquid in the patient's throat to close the valve, and in this way to prevent the passage of food or liquid beyond the replacement larynx.

Abstract: In order to reduce the incidence of artificial joint failure at the interface where the prosthesis is bonded to the bone by cement, the artificial prosthesis is provided with openings, and is clamped in place to provide a peripheral seal around the end of the bone to which it is being secured. Then the cement is applied through the prosthesis under pressure, and the pressure is maintained until the cement hardens. The prosthesis may be provided with both input and output openings so that, as the cement is forced into the space between the prosthesis and the cortical bone structure, material including blood and marrow contents will be forced out the exit apertures and the pressurized cement will thereafter make good direct contact with both the bone and the prosthesis, to insure a lasting bond. The rim of the prosthesis and the matching bone surfaces may be specially prepared to provide a good pressure tight seal.

Abstract: An endoprosthesis for a hip joint is disclosed. The endoprosthesis includes a first cap-shaped, femur head shell which is arranged on the free end of the femur head and partially overlaps the femur head. The first femur head shell has a convex outer side. A shell-shaped pan forms part of the prosthesis which has a concave inner side for supporting the first femur head shell. The pan is arranged on the free end of the acetabulum. A second cap-shaped femur head shell is included which extends outwardly beyond the edge of the first femur head shell. The second femur head shell is arranged between the first femur head shell and the femur head. The various features of the shells and pan are disclosed.

Abstract: An improved cable guide assembly applicable to machinery, scientific instruments and prosthetic devices. When subjected to varying rotational and directional cable stress the assembly has the ability to automatically align itself so that cable stress is minimized. The assembly is particularly applicable to prosthetic devices and, in addition to extending cable life in such devices from six weeks or less to more than one year, the occasional changing of the cables is remarkably facilitated.

Abstract: A quadrilateral or thigh brim suitable for use as a socket brim for an amputee or with a cast brace for patients with a leg fracture is disclosed. The brim is molded as a sleeve having a modified rectangular cross-section which substantially conforms to the cross-section of a human thigh and is made of a resilient material such as a polyethelene foam material in such a manner that it provides both cushioning and a semirigid structure. The sleeve further includes contact surfaces which are rolled or tear drop shaped edges around the top area which will contact the buttocks and groin area to reduce and eliminate irritations due to chaffing, etc. In use, the brim size is selected such that it can be moved up over the leg into a slightly snug fit which will not interfere with blood circulation.

Abstract: A substantially planar platform having a mattress supported thereon is pivotally attached toward one end to a framework. A bed support structure has a pair of arcuate surfaces which engage the lower face of the platform. The arcuate surfaces are attached to a pair of channel bars which are supported on wedge-shaped elements. The channel bars are pivoted on a common axis and the wedge-shaped elements are moved forwardly by a screw and follower mechanism thereby pivoting the channel bars to move the arcuate supports upwardly against the bottom of the platform. This pivots the platform upwardly. The pivot axis of the channel comprises a tube mounted on an eccentric shaft. The eccentric shaft is rotated under power thereby causing vibration of the entire mechanism resulting in oscillatory motion to relieve stress, strain and tension in the user and aid in the treatment of back and circulatory ailments.

Abstract: A patient transfer apparatus is provided which utilizes a movable cart onto which is structurally annexed an expandable series of finger-like projections fitted with rollers which, in an expanded mode may be inserted into correspondingly hollowed out areas of a hard rubber or vinyl mattress foundation which is permanently affixed to a hospital or other bed thus enabling the mattress and any patient thereon to transfer across these rollers to or from the movable cart and/or bed.

Abstract: A bed covering, which functions as a spread, comforter and top sheet, is formed by joining two identically dimensioned layers of fabric which are stitched together along three edges with a foot edge of the layers remaining unstitched. Each layer is generally the size of a spread which fits a particular size bed such as, for example, a single or double size bed. Side and foot edge portions of the layers extend to the floor from the top of the bed to provide a spread effect. Pockets are formed between a central portion of the two layers and are stuffed with a heat-insulating material such as, for example, down or polyester fibers.When the bed covering is placed on a bed, the unstitched edge portion of the bottom layer adjacent to the foot edge is tucked between the mattress and box springs of the bed to secure the bed covering with the bed. Since the tuckable portion is not stuffed, it does not lift the foot of the mattress and holds the bed covering securely.

Abstract: Collapsible kayak framework having a plurality of longitudinal members, formers and cockpit structure, which cockpit structure, when folded forms a portion of backpack frame. Longitudinal members extend between the bow and stern, and are releasably interconnected by the formers and the cockpit structure. Mid portions of the keelson, chine and gunwale member portions are interconnected so as to form two halves of a foldable cockpit structure, which halves are maintained apart when in the cockpit structure by releasable transverse deck members. The mid portions are hinged to each other for swinging together to form a compact frame forming basis of the backpack frame. When the structure is folded, the spaced transverse deck members extend downwardly from one gunwale member mid portion, lower ends of the deck members carrying ends of shoulder straps, and a belt portion to permit the complete folded kayak structure to be carried on a person's back.

Abstract: Lifeboat in the general form of a hollow prolate spheroid having a hatchway opening in the upper portion and a weighted keel in the lower portion. The lifeboat comprises a main body having inner and outer skins spaced apart in a parallel relationship and the outer skin is formed with a recess for the storage of a drogue.

Abstract: A platform and ramp apparatus comprises a ramp and structure for securing the ramp to the platform. The securing means comprises link structure rotatably mounted on the platform to rotate about a first axis of rotation fixed relative to the platform, the ramp being rotatably mounted on the linkage to rotate about a second axis of rotation parallel to the first axis of rotation. Engagement structure is provided on the platform and on the ramp respectively, which engagement structure is capable of retaining the ramp in two alternative positions relative to the platform. These are a first ramp position in which the ramp provides a surface sloping downwardly from the platform and a second ramp position in which the ramp provides a surface sloping upwardly from the platform to form a barrier. Rotation of the linkage about the first axis of rotation allows disengagement of the engagement structure whereby the ramp may be moved between the first and second ramp positions.

Abstract: A power driven brush assembly for cleaning teeth or the like. The brush assembly is formed with a hollow handle element containing drive means coupled to a power transmission extending from the handle element through a handle extension which carries a plurality of brush supporting members remote from the handle element. A plurality of brushes, one for each brush supporting member, is provided, with at least one of said brushes contoured with a cup-shaped cavity at a free end thereof remote from said brush support to implement the facility with which the outer edges of the brush may be bent to approximate the contours of the surface to be brushed. A method based on the same inventive concept is also disclosed for implementing the facility with which a surface may be brushed.

Abstract: A toothbrush having a conically tapering stem-like grip with an essentially circular cross-section, whereby the bristle carrier, which is rounded on its back, extends toward the center axis at an angle between about 25.degree. to about 35.degree.. In the bend region the grip tapers conically to form a rear-side depression. A short bristle zone is disposed in the front portion of the bristle carrier and is directed toward the center axis of the grip.

Abstract: A wiping device for wiping windowpanes, particularly the windshield of an automobile. The device comprises an annular belt adapted to revolve along the entire periphery of a windowpane, and a wiper blade joined at its opposite ends to the annular belt and extending across the windowpane.

Abstract: A tool for removing solder comprises a tubular body having a nozzle at one end thereof and a piston device arranged to reciprocate within the tubular body to produce a suction effect through the nozzle during a solder removing operation. The piston device includes a piston rod and a piston member slidably mounted on the rod with a spring operating to urge the piston member relative to the rod in a direction toward the nozzle and with a stop member limiting movement of the piston member in this direction.

Abstract: A method and apparatus wherein a machine for carding cotton, man-made fibres and mixtures thereof is provided with a trash removing device usually in the form of a longitudinally fluted roller that cooperates mechanically with a roller clothed with flat-topped card-clothing. The flat-topped clothing roller may be a taker-in roller located in a feed section and the fluted roller is set close to the flat-topped card-clothed roller whereby it is adapted to remove trash projecting above the teeth on the flat-topped card-clothed roller. The trash removing roller is provided with a cowling spaced radially from the periphery of the roller and providing a longitudinally extending gap part way around the roller. A radial lip extends along the one edge of the cowling substantially closing the gap. A deflector lip projects into the gap so as to deflect material travelling in the space between the trash removing roller and the cowling out through the gap.