Abstract: A clamping device which has a plurality of elongated clamping members joined to a clamp main frame by a pair of slideable side plates which allow the separate clamping members to be moved axially relative to each other and to the clamp main frame so that the clamping members can be adjusted to compensate for irregularities in those workpieces to be clamped that require coaction of two or more clamping members. The slideable side plates are fixed to the clamp main frame and connected to the clamping member by pegs slideable in slots on the clamping member and side plates. A locking nut and bolt clamp the side plates to the clamping member to fix the portion of the clamping member to the frame once the position of the clamping member is determined. The side plates can accommodate relative movement of the clamp support member and can be easily removed from or shifted along the support member.

Abstract: The present invention provides a textured non-woven insulating laminate lining material which is light weight. The material has a layer of flexible plastic material, on one side upon which is placed a thin layer of thermally reflective metal. Fiber wadding is placed on the side remote from the metal reflective layer, with fibers extending from the wadding through the plastic and reflective layer to form a light nap on the side of the reflective layer, to not only give the material the desirable characteristics of touch and absorbancy normally associated with fine fabric lining and enhance the insulating properties of the material, but also act as a wick, picking up moisture, e.g. perspiration, and transmitting it through the laminate to the fiber, away from the body. The nap is of sufficient weight to permit adequate wicking while permitting exposure of the reflective metallic material.

Abstract: A tamper evident squeeze tube is provided which comprises an elongated tube having flexible walls which is sealed at one end. An end cap is provided at the other end which comprises a neck having an opening therein to the interior of the tube and a frangible sealing member mounted across the opening for sealing the opening and indicating tampering with the contents therein. A coacting cap is provided which is adapted to mount to the exterior of the neck. Preferably, the sealing member is a flexible dome shaped member which is frangibly and integrally connected to the neck and has a tab attached to the exterior of the dome for removing the sealing member.

Abstract: A machine for inserting pouring spouts in caps, provides for feeding the caps to an indexing work table through an inlet apparatus which coordinates the position of the caps with the position of the indexing table. Mounting apparatus is provided to mount the caps on the indexing work table, which table moves the caps in a coordinated sequence to work positions where the pouring spouts are inserted in the caps. The indexing work table then moves the caps to an outlet position where ejecting apparatus removes the caps with the inserted spouts from the indexing work table, the pouring spouts on the caps are placed in the desired position and the caps are properly oriented as the caps leave the area of the spout inserting machine. A pneumatic assembly provides for the delivery of the container tops to the indexing table and for transfer of the container tops with the inserted spouts away from the indexing work table.

Abstract: A filament switching device is arranged to be mounted within the screw base of a conventional, dual-filament, incandescent light bulb. The device has a frame which branches around the evacuation tube of the bulb thereby allowing sufficient room for switching components within the device and yet avoiding interference with the evacuation tube of the bulb. Mounted within the frame of the switching device is a fixed contact and a cantilevered contact. The cantilevered contact can swing in a direction transverse to the evacuation tube to make electrical contact with the fixed contact. The cantilevered contact is held separated from the fixed contact by a fusible conductor. Upon failure of one of the filaments in the bulb, a surge of current flows through the fusible conductor, parting it and allowing the cantilevered contact to swing into electrical contact with the fixed contact. This swing of the cantilevered contact substitutes the failed filament with the other filament.

Abstract: An improved crystal plating device having a base containing a power circuit and an oscillating circuit. The base is provided with a chamber and has a sealed top enclosing the chamber. At least one pair of filament posts are fixed to the base and disposed within the chamber and in the power circuit. A filament is connected across the filament post. A crystal holder is removably connected with the base. The crystal is held by the holder in the oscillating circuit. A pump is connected to the base to vacuum pump the chamber. Energizing the circuits will oscillate the crystal and evaporate the filament to plate the crystal and produce the desired frequency therefore. The improvement comprises a crystal holder designed to hold a plug-in circuit board having a plurality of prongs, the board containing the crystal. The crystal holder includes plug-in means for inserting the prongs of the circuit board in the oscillating circuit.

Abstract: A playhouse, easily assembled by a child of tender years requiring a minimum of parts and no fastening elements, and having a sufficient structural rigidity that it can be picked up and moved without collapsing. The playhouse comprises a plurality of flat structural members, two of which, when assembled, are vertical members adapted to coact and form a self-standing cross member. A third member having passageways therein adapted to register with the first and second members rests on horizontal intersecting surfaces of the vertical members assembled to form the cross member and adds rigidity to the assembly. The third member also has slots in the periphery which register with the vertical members forming the cross member. At least one of the vertical members has one portion spaced from another portion by a horizontal supporting surface. Both spaced portions have a shoulder at one end thereof which projects through slots in a roof panel.

Abstract: A power driven stud tensioner device which connects to an engaging member integral with or connected to a stud to be placed in tension after which a nut on the stud is tightened. The device for placing the stud in tension is a cam actuated clamping assembly having a plurality of layers wherein motion of one component translates into a different motion in another component. The device includes a helically slotted actuating sleeve which receives cam pins passing through an axially slotted stationary ring which are then received in one of two inner camming rings which are axially shifted by the pins in response to rotation of the sleeve. Rotation of the actuating sleeve, which is driven externally by a power drive including a gear assembly connected to the sleeve, will cause the camming rings to move into and out of engagement with cam followers formed on, or attached to, a four segmented clamp which is thus moved into, and out of, locking engagement with the engaging member.

Abstract: Articles of furniture are constructed of a unique rigid assembly of rods, rod caps, posts and rigid panels in an inter-locking relationship. A pair of rods nest in parallel coplanar grooves in top or top and bottom surfaces of the rigid panel, with the ends of the rods inserted into holes in supporting posts. Rod caps are threaded onto matching threaded ends of the rods to secure the rods to the posts. The rods are secured against disalignment from the matching grooves in the rigid panel and prevent rotation of the panel. The posts can be slotted to receive the panel to create the appearance of a smooth end. Various articles of furniture can be assembled from the component parts, including tables, chairs, chests, cabinets, etc.

Abstract: Novel self-emulsifying alkoxylate esters are described having a cloud point of less than about 15.degree. C. the structural formula: ##STR1## R.sub.1 contains from 2 to 20 carbon atoms and is selected from the group consisting of aliphatic and aromatic substituents and R.sub.3 is an alkyl or aryl substituent from 1 to 21 carbon atoms. One of R.sub.1 and R.sub.3 must contain greater than 8 carbon atoms.R.sub.2 is: ##STR2## x is from 1 to 10 and y is from 1 to 20 and the ratio of y to x is from 2:1 to 10:1.These alkoxylate esters are particularly useful in preventing the chalking of antiperspirant compositions containing volatile silicone oil by adding to the antiperspirant composition a chalking preventative amount of such ester. The compositions are also useful in a broad range of cosmetic compositions, and form stable oil-in-water emulsions at room temperature.

Abstract: A standard keypad comprises a rigid support plate having a front face and formed with an array of throughgoing apertures, respective push-buttons projecting at the apertures through the plate past the front face thereof, and a continuous flexible membrane overlying the front face and formed in front of each of the push-buttons with a relatively thick projecting portion. Thus the membrane seals the apertures around the buttons while allowing same to be depressed via the projecting portions. The switch associated with the push-buttons urges the push-buttons and the overlying thick portions forward from the front face. A shield assembly has a rigid shield plate formed with an array of throughgoing apertures aligned with and generally identical to those of the support plate and having a rear face confronting the front face of the support plate and an opposite front face. The projecting portions of the membrane project forward through the apertures of the shield plate past the front face thereof.

Abstract: A gauge which facilitates the analysis of a recorded electrocardiogram which comprises a flat sheet of transparent material having a plurality or fan of straight diverging lines disposed on said sheet; a plurality of straight, parallel lines disposed on the sheet extending in a direction transverse to the diverging lines and perpendicular to a line extending medially between the outermost of said diverging lines, said diverging lines intersecting said parallel lines as to define equal increments along any parallel line; the transverse lines being spatially arranged such that they intersect with the diverging lines to form a grid therewith wherein the distance between adjacent points of intersection with the diverging lines on any of the parallel lines bear a relation to the heart beat rates or heart rate cycle interval of a periodic wave form recorded on an electrographic chart or strip; indicia means disposed on said sheet for designating the transverse parallel lines as graduations of a scale comprising int

Abstract: A drapery is provided comprising a plurality of parallel rigidized panels. Adjacent panels are hingedly joined to each other along their adjacent edges. A means for hanging said drapery on a curtain rod is provided. When the drapery is folded, the adjacent panels fold one upon the other, and when the drapery is extended, the adjacent panels form a continuous drapery.

Abstract: A stud drive tool for threading and unthreading a stud in a head of a vessel, such as a reactor, including a base plate adapted to rest on a flange on the head of vessel. The tool includes means for inserting the stud into a hole in the vessel and to thread and unthread the stud therein.The base plate effectively absorbs any counter-torque produced by the turning of the stud while it is being driven because handles, which serve as reaction rods and guides, are rotatable and rest against the outside of the flange.The tool for threading and unthreading the stud means includes a moveable jaw clamp insertable into a threaded hole in the top of the stud and moveable into a position to clasp the stud and pneumatic means in which the pressure is manually regulated to equalize the weight of the stud as it is being threaded into or unthreaded out of the vessel, and an air motor which turns the stud.

Abstract: An electronic weight indicator adapted to convert an analog output of a load cell into a digital display which, after initial calibration, automatically corrects for dead load, drift and other calibration errors introduced by the circuitry. The meter can also be programmed to count for creep. The weight indicator employs a microprocessor to control an analog-to-digital converter which converts the analog signal from the load cell to a digital display. The microprocessor employs a unique algorithm permanently retained in an associated memory to correct for drift and compensate for deadload changes and creep. Once calibrated, no further adjustments by the user are required. All adjustments are made automatically, without operator intervention. The weight indicator can be used with any load cell producing an analog signal in response to a force, e.g. a weight on a weighing platform connected to the load cell.

Abstract: An integral tensioner assembly mountable on a stud selectively to insert and remove the stud as from a pressure vessel or the like, or to place the stud under tension so that a holding nut can be freely turned on the stud to tighten or loosen the stud connection to the pressure vessel. The assembly includes a housing which carries a plurality of nuts operable in selective pairs. Each of the pairs of nuts has a separate nut turning mechanism which is carried by the housing.The integral stud assembly is fastened to the vessel to operate on the stud without the need of extra bulky temporary connection systems.

Abstract: A device for feeding sheets of paper to be interleaved with a stack of meat patties includes a vertical push rod within a tube which is slidable in a hole in one end of a feed arm. The feed arm is connected at the other end to a vertically oscillating shaft which moves up and down in conjunction with a meat patty ejection arm. The upper surface of the feed arm also supports a pivoting lock plate having one end mounted on a vertical post. The other end of the lock plate includes a hole accommodating the slidable tube. The lower end of the push rod includes a pressure foot which rests on top of a stack of paper sheets. A spring is positioned around the push rod between the pressure foot and the lower end of the slidable tube. When the oscillating shaft moves down, the lock plate pivots to an angular position which causes the slidable tube to be gripped within the hole in the lock plate.