Abstract: A router is mounted on the back of a support plate which can be raised or lowered to a precise adjusted position with respect to a base plate such that a dovetail cutting tool cuts precision dovetail joints in wooden workpieces. Other cutting tools can be employed for rabbeting, mortising, as well as for cutting square and round tenons to produce close fitting wooden joints.

Abstract: A safety support for mounting on a split rim inside a tire chamber to resiliently support the tread portion of the tire in the deflated condition and maintain the bead portions of the tire in separated positions. The support is in the form of an annular ring of resilient material having a base with a relatively wide radially inner surface for seating on the rim and separating the bead portions. A flange extends radially inward from the radially inner surface of the base for gripping by the rim sections to seal the space within the tire and retain the ring on the rim. The radially outer portion of the support has a diameter less than the diameter of the tread portion of the tire in the deflated condition and greater than the diameter of the base portion.

Abstract: A self-sealing pneumatic tire which comprises a tire casing having an integral, thin gauge, resilient closed cell structure disposed in its inward portion. Such a tire structure has particular utility for sealing against puncturing objects.

Abstract: For thrusting perpendicular to a tire to demount it, or similar purposes, a hydraulic cylinder bearing a thrust shoe is pivotably mounted, by trunnion pins on its casing, to a support frame beneath a slotted platform. A forward arm and follower assembly pivots on the trunnion pins and extends diagonally forward normally to bear on the hydraulic cylinder casing; while a similar aft arm and follower assembly likewise pivots on the trunnion pins, extending aft and normally bearing on the opposite side of the hydraulic cylinder casing. Corresponding portions of these aft and forward assemblies are connected by coil springs; their inward pivotal movement is limited by a stop on the support frame; thus they constantly urge the hydraulic cylinder toward upright position. To correct angular drifting of the actuator rod, its shoe has a downward projecting centering shield having a tapered tip which engages a platform slot when the hydraulic cylinder is retracted, rotating the shoe to its proper position.

Abstract: A heat reclaim system for reclaiming waste heat from a material processing line by bleeding a portion of the heated air from one or more points on the material heat processing line and directing such heated air through an economizer containing a bank of serpentine coils. Water is pumped through the economizer coils to extract heat from the air, and the heated water leaving the economizer is piped to another heat exchanger where the reclaimed heat is extracted from the water for use in other processes. More than one economizer may be provided in each heat reclaim system for receiving bleed-off air from different points on the material heat processing line, with the economizers connected in series to obtain the highest temperature difference between the air and water.

Abstract: An illustrative embodiment of the invention has a group of three concentrically disposed banks of helical steam generator tubes. Shrouds interposed between each of these three tube banks establish liquid barriers between the individual banks that prevent liquid sodium (or other shell side working fluid) from enjoying free communication throughout all of the tube banks. In this way, potentially damaging leakage between the shell side working fluid and the water within one of the tube banks can be isolated through discontinuation of the shell side working fluid and feedwater flow to the leaking bank, thereby permitting the remaining sound tube banks to continue functioning.

Abstract: A forced convection heat exchanger for warming articles such as baby bottles is provided comprising a container having walls extending upwardly from a bottom end to define an open top end. A platform to receive and support the article to be warmed is mounted within the container spaced apart from the container bottom end. A plurality of spacers extend inwardly from the walls and upwardly from the platform. First drain openings are provided extending through the platform and second drain openings are provided within the walls below the platform adjacent the bottom end. The area of the platform relative to the total cross-sectional area of the first drain openings is dimensioned so as to provide a standing head of water under turbulent flow conditions within the container substantially up to the container open top end when the container receives an average flow of water from a tap.

Abstract: A yogurt maker is formed from an insulated housing incorporating a heat sink and a fermentation compartment. The heat sink is provided by a heated fluid (water) in a container and a thermal barrier partition is provided between the heat sink and the fermentation compartment to control the rate of heat transfer between the heat sink and the fermentation compartment.

Abstract: Heat exchanger comprising at least one tube handle, communicating on the one hand with a distribution header and on the other hand with a collection header, in which at least one distribution stage consisting of a plurality of manifolds and/or a collecting stage is arranged between the tube handle and the distribution header or the collection header respectively so that one medium is stepwise divided uniformly in partial streams and/or these partial streams are uniformly united to a main stream.

Abstract: Fluid-carrying tubes for a heat exchanger are provided with internal longitudinal fins formed separately from the tube itself. One form utilizes individual elongated V-shaped strips biased radially outwardly by an annular sheet metal spring, with the tips of the fins brazed to the inner surface of the tube wall. Second and third embodiments utilize a one-piece corrugated sheet metal cylinder rather than individual strips, but with adjacent fins being almost completely severed from each other to provide sharp edge contact between the tips of the fins and the tube wall for optimum brazing. Either the fins or tube inner wall is clad with a lower-melting point material which permits furnace brazing of the fin tips to the tube wall. All three forms have longitudinally spaced holes and slots to enhance heat exchange by inducing transverse fluid flow through the fins and to allow liquid levels to equalize.

Abstract: A processing zone advances through a fragmented permeable mass of particles containing oil shale in an in situ oil shale retort in a subterranean formation containing oil shale. The fragmented mass has layers of formation particles of differing composition, such as kerogen content, corresponding to strata of differing composition in the formation. The processing zone advances in a direction substantially perpendicular to such layers in the fragmented mass. Kerogen in oil shale is decomposed to produce gaseous and liquid products including shale oil, and shale oil is withdrawn from the retort. At least one characteristic of the shale oil withdrawn from the retort varies in response to differences in composition of such layers of formation particles through which the processing zone advances. Such a characteristic can be a physical property of the shale oil such as viscosity or specific gravity, or a chemical property such as sulfur content or trace metal content.

Abstract: Significant improvement in the recovery of hydrocarbons from a subterranean hydrocarbon-bearing formation is accomplished by injecting into the formation via an injection well drilled into a formation communicating with an adjacent producing well and containing sandstone and clay components, and aqueous solution of an acid such as hydrochloric acid and a fluorine-containing acid or salt and having dissolved therein an oxyalkylated acrylamido alkanesulfonic acid polymer whereupon the acid solution reacts with the acid soluble components of the formation creating passageways thus facilitating the flow of fluids therein and thereby increasing the recovery of hydrocarbons from the formation through the adjacent production well.

Abstract: A method and apparatus is shown and described for remotely closing a well(s) without the possibility of accidental closure. The method and apparatus will have a significant application to underwater wells. A point of activation of a gas generator is remotely located away from the well to avoid debris that may fall at or near the well. A diver or technician brings the means for activating the gas generator to the activation point of the gas generator. Upon activation, pressure generated by the gas generator is transferred by appropriate conduit means to well closure equipment which may include a crimping device, a "U" type blowout preventer, blind rams or any combination thereof. The faces of rams used to pinch concentrical strings of pipe may be shaped to seal the outer strings of pipe as well as inner strings.

Abstract: A downhole rock drilling tool is described that is adapted to mount an impact drilling bit at a lower end and to be operatively connected to a drilling rod or string at an upper end. The tool includes a free floating pneumatic piston. Valving is provided to control movement of the piston to repeatedly hammer against the drill bit to force the tool downwardly through earth and rock. The present tool is intended to be utilized with bits that produce a hole having a diameter at least 7.5 centimeters greater than the tool diameter. A pair of alignment rings are situated at upper and lower ends of the tool housing and extend radially outward to peripheral surfaces that lie directly adjacent to the hole wall. The rings are spaced longitudinally to maintain the tool in proper alignment with respect to the central axis of the drilled hole. The rings are also fluted longitudinally to enable relatively free passage of air and earth material upwardly through the hole during drilling operations.

Abstract: The present noise absorbing or damping devices are shaped as funnels or horns of various configurations which may be coiled, spiraled, rolled and/or bent or twisted. The open funnel mouth of each funnel faces toward the source of the noise. The volume confined by the funnel walls may be filled with noise absorbing material such as an open cell foam. Preferably at least the funnel neck is filled with such material. A plurality of funnels may be arranged on the walls of a room and the funnel mouths facing into the room may be covered with blankets or mats of noise absorbing material.

Abstract: A carriage has pulleys adjacent opposite ends thereof for riding on a pair of line cables which have obstructions thereon, such as hangers and spacers. The carriage has brakes associated therewith for engaging the line cables. These brakes are such that they permit the carriage to move in one direction but automatically grip the line cables when the carriage moves in the opposite direction. These brakes are releasable to allow the carriage to be moved in either direction. Lifting apparatus is provided for each end of the carriage in the form of hooks that can be placed on the line cables and lifter lines extending between the hooks and the carriage. The lifter cables are connected to a foot pedal in the carriage which can be manipulated to transfer the weight of the adjacent end of the carriage through the hooks to the line cables thereby allowing the pulleys at that end of the carriage to be lifted off the line cables and shifted around an obstruction thereon.

Abstract: A rim brake construction especially adapted for use with the rear wheel of a bicycle comprises a pair of brake units adapted for mounting on the bicycle frame members which straddle the rear wheel. Each brake unit has a housing pivotally and symmetrically mounted on its associated frame member. Each housing has a pair of brake lining carriers operable to move into braking engagement with the rear wheel rim in response to the application of a braking force. The lining carriers are biased by springs to a brake released position.

Abstract: The invention provides a center-pull calliper brake for a bicycle or the like in which the callipers are hinged about respective axes which are inclined with respect to the median plane of the wheel rim in such a way as to diverge when considered along the direction of movement of the wheel during forward travel of the vehicle. This gives a self-applying braking effect which considerably increases the safety of the bicycle.

Abstract: An automatic clearance adjusting mechanism is provided for brake in which a piston fitted in an actuator for urging a friction pad onto a rotor member. The piston is retained at a predetermined position in the actuator by a frictional force, and is allowed to axially move a predetermined distance from the retained position against an elastic force. The mechanism includes friction giving ring such as an elastic seal ring for restoring the piston to its original position, by taking advantage of the pressure within the actuator, when the same has been forcibly displaced from the predetermined position due to the elasticity deflection of brake component parts in the event of an unusual pressure rising within the wheel cylinder beyond a predetermined limit.

Abstract: A member having a flat base and a raised resilient body adapted to be manufactured and produced in many colors and designs, including means for quick adhesive attachment of a flat base portion thereof to luggage along edges or around corners which may be subjected to rough usage, the member serving in the dual capacity of protector and as a means for permitting the owner to identify his luggage quickly.

Abstract: A conducting rail hanger construction comprising a conducting rail member, an insulating channel-like sheath jacketing the member and having portions extending along opposite sides thereof, and a spring clip also of channel-like configuration. The sheath has oppositely disposed longitudinal groove formations, each of the formations providing a pair of exterior facing shoulders. Leg portions of the clip extend into the groove formations of the sheath and engage the shoulders thereof. In addition, the leg portions have abutments providing sharp, cut edges which can bite into one shoulder of each pair to thereby prevent the sheath from pulling out under the action of an excessive transverse load or force applied to the rail. Broad surfaces on the leg portions limit the penetration of the cut edges into the sheath, thereby preventing distortion and destruction of the latter. Improved reliability and safer operation result, since there is eliminated loosening of the rail from the clip.

Abstract: A free wheel hub device made up of a main body secured to a wheel; an inner race secured to a wheel axle and rotatably supporting the main body at its outer periphery; a toothed wheel axially mounted on the inner race and having a cam face and outer teeth engageable with inner teeth of the main body; a spring located between the inner race and the toothed wheel; a support member secured to the wheel axle tube and connected to the axle; and a shoe located between the toothed wheel and the support member, and having a cam face engageable with that of the toothed wheel. The shoe is rotatable on a guide surface of the support member so that, upon engagement of the cam faces, the outer teeth of the toothed wheel engage with the inner teeth of the main body, against the force of the spring, to slidably rotate the shoe upon the guide surface of the support member.

Abstract: Contact pins, of square cross-section and having a swaged portion nearer one end, are oriented so as to be fed to a magazine or other device with the ends nearer the swage portion all in the same direction. The pins move along channel-shaped grooves, over slots in the grooves. The slots have parts of different widths such that, the longer end of a pin falls down first, followed by the swaged portion end. In one orientation, with the swaged portion leading, the swaged portion holds the pin up over the slot until the longer end can fall down, while in an alternative orientation, with the swaged portion lagging, the longer end falls through as the pin moves over the slot.

Abstract: A conveyor system includes a plurality of article carriers supported for movement in succession on a rail along a first predetermined path. The support plate of an electronic weigh cell is positioned along a second predetermined path adjacent the first path and at least one endless flexible member is arranged for movement along the second path towards the support plate. The article carriers are moved in succession along the first path so that each article carrier in turn passes adjacent the endless flexible member. Each article carrier is adapted to engage the endless flexible member as the article carrier moves along the first path such that at least a part of the article carrier and any article carried thereby is moved along a portion of the second path onto the support plate so that a load is applied thereto. The electronic weigh cell is arranged to emit a signal which is related to the total weight of the portion of the article carrier and any article carried thereby.

Abstract: Feeder apparatus in which bulk material, in fibrous or stringy form, is delivered onto an endless belt by means of a rotating rake. The weight of the material on the belt is sensed by a transducer which effects the operation of a control system for automatically adjusting the belt speed to maintain a constant discharge of the material from an end of the belt. Excess material deposited on the belt is returned to the hopper by the rotating rake.

Abstract: A hinged gate and flexible loading seal for an inclined conveyor, more particularly for an inclined apron conveyor with pushers for carrying loose, bulk material. The pushers, longitudinally spaced either in staggered arrangement across the conveyor surface or each fully traversing the conveyor width, reduce gross downward movement of the material during conveyor ascent. A segmental gate is hinged above the conveyor in the vicinity of transfer from an unloading conveyor, allows upward passage of the pushers and interrupts downward movement of conveyed material. A flexible, resilient seal fixed above the conveyor and positioned downstream of the hinged gate prevents further downward retreat of escaping conveyed material and redeposits same upstream on advancing pushers.

Abstract: A retractable holddown mechanism for veneer clipper infeed conveyors comprising a novel means to control the action of retractable holddown bars that yieldably clamp the veneer flat against conveyor belts during normal operation and that, in the event of an obstruction at the clipper entrance, are caused to retract in a programmed motion that first provides relief allowing the veneer to pile up for a short time with reduced tendency to break up where it accumulates most rapidly, and that thereafter clears the conveyor for removal of the jammed veneer with minimum difficulty.

Abstract: Patent of invention "Safety Package of Toothpick Holder", comprising only one cardboard, laterally equipped with four faces (1-2-3-4) and an edge (5) for glueing at the inner part of the opposite face i.e. (4), and having, at the uppermost side, two edges (19-22) overlaying one another and another (26) with three cuttings (29) where pass a trapezoid projection (31) of another edge (30), in such a way that the foldable ears (32) of such projection (31) block the cover. Furthermore, there are, at the said edge (22), a cutting (25) in alignment with a hole (F) for the output of the toothpicks. Similar edges form the bottom.

Abstract: A storage package for sewing machine needles which may be attached to like packages to expand the needle storage capacity. The package is molded from a resilient material to permit the convenient attachment of additional packages at the sides or the front or back of each package.

Abstract: A shipping container for cut flowers or the like comprising a tray and a cover for placement on the tray. Apertures are formed in the tray and cover which are in registry when the cover is placed on the tray to provide communication between the interior of the shipping container and ambient atmosphere. A closure flap is provided in the cover for selective placement over the apertures. The closure flap is hinged so that it may be quickly manually opened and locked in open position.

Abstract: The carrier comprises a tray having a floor and rails extending around its perimeter. A pair of end walls are provided at the ends of the tray. Each end wall is pivotally connected to the tray so that it can be rotated from a horizontal position overlying the floor to a vertical position above the end rails. The pivot connection also permits limited vertical movement so that the walls can be pushed down to engage the rails. The lower portion of each end wall is formed of inner and outer spaced-apart legs which define a first groove extending the length of the wall. The rail penetrates into this groove when the wall is lowered onto the rail so that the wall and rail are secured together. There is also a row of abutments extending along the base of each end rail and spaced inwardly therefrom to form a second groove which is part of the tray. The inner leg of each end wall seats in one of these grooves when the wall is lowered.

Abstract: A container for holding and dispensing small objects such as confectionery articles, comprising a body forming a box open at one end into which is snap engageable a closure element having two tongues or flaps aligned with, but directed away from, one another. The two tongues are joined to a bridge of the closure element by ligament-type hinges and are integrally formed with the closure element; at the free ends of the tongues there are snap engagement means which hold the tongues tightly shut and sealed in the openings in the closure element, which latter is itself sealed in the mouth of the body of the container.

Abstract: The file holder includes an elongated board with a plurality of transverse grooves cut in its top surface. A plurality of racks of L-shape in cross section include downwardly extending stems receivable in the grooves to support the racks in inclined positions on the board. The spacing of the grooves and inclination of the racks is such that identifying information constituting the top few lines on pharmacist's prescription files placed in the racks is clearly visible to a pharmacist at all times so that a desired prescription file can readily be located when stored in the holder.

Abstract: A wheeled vehicle structure including a frame having laterally spaced rail portions, a working component such as a loader, and arm and control cylinder structure attached to the working component for selective positioning thereof. A prefabricated tower assembly is mounted to the frame in straddling relationship to the spaced rails, with a top portion of the tower assembly resting on a top surface of the rails and a lower side portion of the tower assembly welded to the outer side surfaces of the rails. Shims are provided for accurately locating the tower assembly transversely of the frame and to accommodate for manufacturing tolerances. The tower assembly includes pivot structure for pivotally connecting the arm and control cylinder structure thereto so as to permit ready conversion of the wheeled vehicle to a loader or the like.

Abstract: Apparatus for opening a cassette, of the type which carries a sheet of X-ray film, to allow the film to move into processing equipment, without requiring a darkroom. The apparatus includes a lighttight housing containing inclined guides for receiving the cassette, and pins at the bottom of the space between the guides, that can engage latches on the cassette to open it. The cassette is forced against the pins by a cover on the housing, which pushes on the cassette as the cover approaches its fully closed position, so the pins unlatch the cassette which opens to allow the film sheet to drop out.

Abstract: A bottle seal particularly adapted for ink bottles used in automatic ink feed systems wherein the bottle seal is to be pierced by an ink withdrawal needle, the seal having a stopper which has a portion extending into the bottle neck terminating in a lip seal. The stopper portion has an outer diameter groove adjacent the lip seal with at least one air channel communicating from the groove to the exterior to allow aeration of the bottle.

Abstract: An electrical outlet box and wall mounting clamps therefor for connection to a wall panel. The clamps comprise a pair of L-shaped members each having a first leg which forms a clamping wall and second leg extending from the first leg at slightly more than a 90.degree. angle. The clamps are mounted by inserting the first leg through an elongated transverse slot in the top and bottom walls of the outlet box. The clamps pivot between a retracted position for insertion of the outlet box through a corresponding aperture in a wall panel and a clamping position for connecting the outlet box to the wall panel. Each clamp is held in the retracted position by an over-center spring lock. Snap buttons on the second leg of each clamp fit into respective apertures in the outlet box when the clamps are in the clamping position.

Abstract: In an elongated field lamp housing made of assembled sheet metal parts of the type including a U-shaped elongated lamp element, two U-shaped front faces joined to opposite ends of the lamp element and a generally U-shaped, elongated covering hood joined to the front faces and the lamp element, at least the front faces and the lamp element are provided with overlapping and abutting surfaces defining connecting zones. The front faces and the lamp element in these connecting zones have simultaneously-formed coacting indentations formed therein from one side of the connecting zone, for joining the front faces and lamp element together.

Abstract: A rectangular shape lid for closing a rectangular shaped top opening of a water meter housing. The lid is formed of plastic material and has a seating surface on its lower side for engaging the upper edge of the housing for support purposes. This feature allows the lid to fit housings having different size openings. Lower supporting ridges are formed on the lower side of the lid in such a manner that they allow the lid to fit housings having different radius of curvature at the corners. Hooks are provided on opposite ends of the lid for securing the lid to the housing.Also provided is a housing formed of plastic material. The housing has an upper edge formed by inner and outer ridges which define the top opening. The inner and outer ridges are joined together at a position below the upper edge and extend away from each other in an upward direction. Connecting ribs extend between the inner and outer ridges to form a strong upper edge for supporting a lid.

Abstract: A loose metal end for forming a seamed can end closure and which includes an annular marginal seaming panel having a radiused outer rim concluding in a curled end underlying the seaming panel and provided with a peripherally interspaced array of radially extending flutes shaped to crest directionally towards the seaming panel. When double-seamed onto a can body, the fluted curled end is folded into a fluted hook end with the flutes cresting radially outward and away from the can body. As thus disposed, the flutes provide preselectively located sites which function to direct such "pinwrinkles" or "pinlips", as may result from buckling compressive forces generated in the hook end during the seaming or crimping operations, to project radially outward and away from the can body.

Abstract: A polyhedrical shaped liner, mounted vertically inside a cylindrical storage tank, is fixed to the inner top of the tank.The lower portion of the liner is fixed to a rigid frame which is free to displace in the vertical direction.Means, located on equidistant horizontal narrow strips of the liner, restrain the strips from displacing radially inwards but allow them to move in the vertical direction.Means, that apply forces directed vertically upwards over the rigid frame and of sufficient magnitude to produce critical compressive stresses in the liner, are provided.These critical compressive stresses induce buckling of the portions of the liner comprised between successive narrow strips and folding of the liner in-situ is achieved.

Abstract: A tear template is provided for use in an easy-open container closure system of the type employing an exterior tape and an interior sheet material. The tear template, which is located between the exterior tape and interior sheet material, advantageously provides a closure system which is better able to withstand excessive internal container pressures without detracting from the easy open character of the closure system.

Abstract: An optical seed sensor for a seed planter monitor utilizes light emitting diodes and a rapidly-responding light-receiving solar cell mounted in a seed dispensing chute. A solar cell light shield with a slit narrower than the diameter of a typical seed is mounted adjacent to the solar cell. When a seed passes the light shield, the voltage output of the light-receiving solar cell is temporarily reduced in response to a change in intensity of light at the solar cell. Electronic circuitry converts such solar cell voltage fluctuations into electrical counting pulses for the seed planter monitor. The rapidly-responding solar cell, the partially shielded solar cell and the electronic circuitry cooperate to discriminate between closely spaced or partially overlapping seeds passing through the dispensing chute in order to achieve accurate seed counting.

Abstract: A disposable single-service cup dispenser carton is disclosed. The carton is fabricated from a blank of flexible sheet material which is pre-cut and scored to define panel enclosure portion to permit the blank to be folded and erected into a tubular carton which can be collapsed during shipping and which can be folded when erected to enclose a stack of nested cups. The carton includes a dispensing panel connected intermediate side panels having pre-cut portions and perforations which delineate a tear line forming the boundary of a dispensing opening. The portion of the end panel circumscribed by the tear line is removable to permit the withdrawal of a cup from a nested stack of cups enclosed by the carton. The dispensing opening is characterized by a substantially circular edge interrupted by a plurality of radially projecting tabs which are circumferentially spaced relative to each other around the periphery of the dispensing opening.

Abstract: A dispensing container has a spout formed of opposing walls of supple, imperforate material joined along their side edges with at least a portion thereof being formed over a curved surface. The aforementioned portion of the spout is thus set in a curled condition in the direction of discharge with the walls in face-to-face contact to effect a valving action. The spout can include a metering chamber to permit a desired quantity of fluid contents to be separated and milked through the curled portion to the discharge end of the spout. If desired, the entire dispensing container can be similarly formed over a curved surface so that the empty end of the container opposite the spout will also assume a curled conformation as the container's contents are discharged through the spout.

Abstract: A beverage dispenser includes a control device in communication with a source of base liquid and a source of flavoring constituent for generating a simultaneous flow of the base liquid and the flavoring constituent into a mixing nozzle. The flavoring constituent may be supplied in a portable packet which contains a measured quantity of constituent for making a specified beverage serving when mixed with a controlled quantity of base liquid. The control device may be actuated by tripping an actuator lever when a container is placed under the mixing nozzle for filling it with the mixed beverage. In one embodiment, actuation of the control device causes a flow of pilot fluid under pressure to a fluid operated control member in association with each source of base liquid and flavoring constituent. The pilot fluid may be supplied by the source of base fluid and may be expelled into the mixing nozzle.

Abstract: Method and apparatus for dispensing material from a hand-held gun connected by a flexible conduit to a source of the material under pressure. The control of material flow is effected by a valve in series between the flexible conduit and the source of material, and hence remote from the gun, thereby to reduce the weight of the gun and to provide a gun that has no moving parts for controlling material flow. One or more orifices is provided in the handle of the gun for the continuous discharge of low pressure control air that actuates the valve or valves; and the selective opening or closing of the orifice or orifices by the hand or fingers of the operator, thus controls the valve or valves and hence the flow of material for materials to the gun.

Abstract: A one piece pouring spout is inserted within a preformed can opening and fully seated for sealing against leakage and pilfering. In use, the spout is raised, to extended pouring position and rigidly retained within the can opening. The elongated tubular spout is integrally molded of synthetic plastic having its upper end closed off with a removeable sealing diaphragm and surrounded with a finger gripping ring. Upper and lower sealing surfaces are formed on the spout exterior to tightly engage the can opening in fully seated respective raised and lowered positions.

Abstract: A saddlebox for motorcycles and the like is disclosed which comprises a single unit positioned over the rear wheel and defining a continuous storage area at the rear, top and sides of the wheel. The saddlebox incorporates the rear lights, the license plate, and sidelights, and eliminates the cumbersomeness, the waste of space, and the excessive chrome framework of multiple storage units. It is designed to be securely installed to the existing framework of the cycle which eliminates a time-consuming and costly conversion.

Abstract: An adjustable feed mechanism is disclosed to feed elongated stock to a machine, for example, elongated bar stock to a machine tool, so that successive parts may be machined in the machine tool, cut off, and then a new length of bar stock of the proper length fed to the machine tool for the next cycle of operation. The adjustable feed mechanism includes a stock pusher to push the bar stock to the spindle of the machine tool and an actuator means is provided, such as a spring urging the stock pusher forwardly as controlled by a stock feed cam and cam follower. A cable pulley is journaled on an arm moved by the cam follower to have a constant length stroke. A flexible cable is connected to actuate the stock pusher and encompasses part of the cable pulley and then has a variable anchor on an involute curve as a fixed anchor point on the frame of the machine.