Abstract: Each one of a pair of swing units, for mounting the swing arm assemblies of a swing arm lamp, is formed as a relatively short substantially tubular member having a tubular mounting end of reduced outside diameter and that is provided with a circumferential groove. The reduced end of each swing unit is received by a respective mounting seat of a vertical swing bracket which mounts both swing units for rotation about a pair of predetermined axis of rotation that are spaced and parallel one to the other. A pair of threaded bolt like members are carried by the swing bracket so that an end of each threaded member can be moved from a position wherein the end projects into its respective groove, to prevent unseating of the swing unit from the bracket, but not so as to prevent rotation thereon; to a position wherein said ends are removed from the respective grooves so that the swing units can be removed from the bracket.

Abstract: The swing unit, for mounting the swing arm assembly of a swing arm lamp, is formed as a relatively short substantially tubular member having a tubular mounting end of reduced outside diameter and that is provided with a circumferential groove. The reduced end of the swing unit is received by the mounting seat of a support unit which mounts same for rotation about a predetermined axis of rotation. A threaded bolt like member is carried by the support unit so that an end of the threaded member can be moved from a position with its end projecting into the groove, to prevent unseating of the swing unit from the support, but not so as to prevent rotation thereon; to a position with its end removed from the groove so that the swing unit can be removed from the support. The swing unit receives an end of a tubular swing arm of the swing arm assembly along a line which is either perpendicular to said predetermined axis of rotation or co-axial therewith.

Abstract: A pharmacy type lamp having a light source disposed at one end of a tubular swing arm the other end of which extends into a vertically disposed support tube secured to a base pedestal. The tubular support is formed from welded seam tubular stock having extra weld material extending from the seam during the tubes formation to form a rib-like track within the support tube for coaction with stops coined from the material of the swing arm, at an extremity thereof disposed within the support tube to facilitate rotation of the swing arm within the support tube while limiting such rotation to almost 360.degree.. A clutch, carried at one end of the support tube, centers the swing arm therewithin and facilitates gripping and release of the swing arm with respect to the support tube to restrict and permit movement (sliding and rotational) of the swing arm within the support tube.

Abstract: A sorting machine for sorting covers comprises a transport device for moving the covers along a path through the sorting machine. A feed mechanism holds the covers and advances them towards the transport device. A vacuum feed has a first position for gripping a cover in the feed mechanism and a second position for feeding the gripped cover into the transport device. Additionally, the covers are passed in front of a recognition device which is operatively connected to a computer. The computer recognizes the covers to be sorted and instructs the sorting machine accordingly.

Abstract: Method and apparatus for separating and measuring the amount of the glycosylated hemoglobin fractions in a blood sample. The method and apparatus provide a means for lysing sample red blood cells and, in the same container, separating the glycosylated hemoglobin fractions from the other residual hemoglobin fractions through the utilization of a polymeric material.

Abstract: A decorative edge extrusion is provided for use with mirrors and the like in order to protect and support the mirrors. The edge extrusion also has provisions for interlocking with adjacent furniture modules to provide a continuous and supporting structure for the mirror assembly. The edge extrusion consists of a pair of shaped members interconnected by a web. The pair of shaped members fit over the edge of a mirror subassembly which is part of the mirror assembly. A channel is provided between the shaped members, opposite to the mirror assembly, for cooperating with a mounting bracket attached to adjacent furniture modules.

Abstract: A spring-type embroidery hoop or knitting ring includes a plastic annular member with an interiorly-grooved surface, a spring-loaded member that fits securely with the free ends of said spring-loaded member projecting radially outwardly, and a locking member that restrains the free ends of the spring-loaded member from separating from one another more than a fixed spacing distance. A squeezing manipulation of the free ends causes them to be spaced from each other a distance less than the fixed spacing distance, while concomitantly reducing the circumferential dimension of the inner ring, so that the inner ring may be moved in or out of the groove in the outer ring in a controlled manner.

Abstract: A valve of the Y pattern is disclosed which is useful for stopping gas flow in a vacuum system. The valve has particularly good sealing characteristics needing moderate pressures to seal in a uranium hexafluoride environment. Heretofore an environment of uranium hexafluoride required high sealing pressures to be developed at the valve seat.

Abstract: A modular cabinet system comprises a modular unit of a first rectangular cabinet, and a first standing mirror spaced from the cabinet and disposed in the plane of the back side of the rectangular cabinet. A first panel is connected to the standing mirror and to the rectangular cabinet for supporting the standing mirror. In addition a second standing mirror may be spaced from the first standing mirror and a second panel may be connected to these mirrors. A second rectangular cabinet is positioned with its back side adjacent the second panel and extending outward in the same direction as the first rectangular cabinet. Third and fourth rectangular cabinets may be connected into the system and extend outward in an opposite direction from the first and second cabinet. In addition, two mirrors associated with the third and fourth rectangular cabinets are provided adjacent the back surface of the first and second mirrors.

Abstract: Polypropylene and other polyolefins are rendered flame retardant by the addition of a phosphonate ester having the following formula: ##STR1## wherein a 0, 1 or 2, b is 0, 1 or 2, c is 1, 2 or 3 and a+b+c is 3; R and R' are the same or dissimilar and are alkyl, alkoxy, aryl, aryloxy, alkaryl, alkaryloxy, aralkyl, aryloyxalkoxy, or aralkoxy; wherein the alkyl portion of these groups may contain hydroxyl but no halogen and the aryl portion may contain chlorine bromine and hydroxyl groups; R.sup.2 is alkyl, hydroxyalkyl, or aryl; R.sup.3 is lower alkyl (C.sub.1 -C.sub.4); and a wetting agent penetrant. The presence of the penetrant promotes penetration of the retardant composition into the polypropylene. This fire retardant composition is particularly useful in polypropylene fibers and fabrics particularly where the fibers are woven into a matte.

Abstract: Cookie bits of a count of approximately 2000 per lb. are disclosed wherein each bit has a specific part cylindrical, part conical configuration. These bits are also found to be, among other uses, particularly suitable for incorporation into ice cream without detracting from the quality, taste and appearance of the cookie bits or ice cream. The cookie bits permit adaptation and use of conventional cookie baking machinery when used in ice cream, or conventional ice cream machinery. The cookie bits may be flavored with fine cocoa, as well as other flavorings, and may be chocolate coated.

Abstract: Cookie bits having a specific cone-like configuration and composition. The bits are useful as a snack food product and also are found to be, among other uses, particularly suitable for incorporation into ice cream without detracting from the quality, taste, and appearance of the cookie bits or the ice cream. The cookie bits permit adaptation and use of conventional cookie baking machinery and when used in ice cream, of conventional ice cream machinery. The cookie bits may be flavored with fine cocoa as well as other flavorings.

Abstract: A buckle is provided for securing the ends of a web, strap, belt, or the like. A pair of substantially parallel side walls of the buckle are joined by opposite end portions. Each end portion includes an inclining interior surface forming an acute angle with a plane defined by the upper surfaces of the buckle. A pair of parallel cross bars are located between the end portions of the buckle and are connected to each side wall. The cross bars may be substantially oval shaped.

Abstract: A wardrobe carton hanger bar structure, for mounting a plurality of garment hangers seriatim and in registration in a wardrobe carton, so that the hangers and associated garments mounted on the hangers are suspended from the main bar of the hanger bar structure, and so that the hangers are restrained from being dislodged from the hanger bar structure. The present article of manufacture features an auxiliary bar adjacent the main bar. The auxiliary bar is disposed laterally to the side of and parallel to the main bar and in registration, so that the auxiliary bar restrains hangers mounted on the main bar against being dislodged. End brackets are provided to receive the respective ends of the main bar and auxiliary bar. Each end bracket is provided with two spaced apart terminal transverse flanges in registration, so that the hanger bar structure may be fitted onto the upper edges of two opposed walls of the wardrobe carton.

Abstract: A lubricating composition is provided which is a stable dispersion of a lubricating fluid such as a natural or synthetic petroleum distillate, and a finely divided polymeric fluorocarbon powder such as polytetrafluoroethylene such as Teflon and a silicon dioxide powder such as a fumed silica. The composition is best provided by utilization of a disc impeller at elevated temperature to attain a moisture-free, even dispersion of the Teflon and the silica in the fluid. The lubricating composition is particularly useful in wide temperature range service, particularly so at extremely high and low temperatures.

Abstract: A lamp is provided of tubular member design with cooperative friction and sliding elements which readily interfit into the tubular members so as to be fully positional in the upward travel, as well as rotatable through substantially 360.degree.. The construction is of simplified design so as to make manufacture and assembly readily achievable.

Abstract: A shelf display is constructed for vertical elastic mounting of a product information member between upper and lower shelves. The product information member extends outwardly from the edges of the shelves so as to be viewable to a prospective purchaser moving down an aisle parallel to the shelves. The air movement caused by the normal walking of the prospective purchaser causes the sign to vibrate or quiver, and thereby further attracts the prospective purchaser's attention.

Abstract: An apparatus to make cookies which consists of a drum shaped device known as a die roll for shaping the cookies. The drum shaped die roll receives dough from a feed hopper and deposits the shaped dough on the surface of a transfer conveyor at a first location. The drum is provided with knurls on its outside surface which ensure a positive drive to the transfer conveyor. The transfer conveyor then moves the shaped dough to a second location which is adjacent to an oven conveyor. The oven conveyor receives the shaped dough at the second location and carries the shaped dough into an oven for baking into cookies or cookie bits.

Abstract: A dental operatory system is disclosed which converts generalized space to a multi-operatory dental clinic at minimum expense. Each dental operatory unit is generally L-shaped and forms a wall-like partition structure between a first operatory and a second operatory. The L-shaped structure incorporates lead-lined protective panels. An x-ray unit and light unit are mounted so as to be accessible to each operatory. Drawers are also cooperatively mounted to ease of access by the dentist or assistant in each operatory.