Abstract: An anode for electrochemical processes comprises a basis metal and a new electrochemical active substance for the cover layer, which substance is thallium palladate having the formula TlPd.sub.3 O.sub.4.

Abstract: An elongated non metallic cylindrical tubular member is provided and adapted to be received in the feed tube of a bar feeding machine. The cylindrical member is provided with an inside diameter sufficient to receive bar stock therethrough and functions to cushion the impact of the bar against the feed tube thereby reducing the sound levels produced by the machine. The tubular member includes at least one end extending outwardly from one end of the feed tube and means mounted to the end of the tubular member to retain it in place.

Abstract: A positive displacement flow meter is provided and comprises a housing having an inlet and an outlet. A vane is secured to a rotatably mounted shaft extending through the housing and resilient means attached to the shaft urge the vane to a closed position whereby fluid communication is closed between the inlet and the outlet in the housing. An indicator is secured to one axial end of the shaft and provides a visual indication of the fluid flow rate through the fluid flow meter. The other axial end of the shaft is accessible exteriorly of the housing and is adapted for attachment to a tool for manually rotating the shaft.

Abstract: Apparatus for the determination of the brake actuation and release time for pneumatic brake systems. The brake tester is pneumatically connected to both an external source of pressure and the vehicle reservoir with a solenoid valve disposed between the external source and the vehicle reservoir so that an operator may incrementally increase the pressure within the reservoir. The brake tester includes a timing circuit which begins to run upon movement of the vehicle brake pedal and stops upon the attainment of predetermined pressure value within the vehicle brake chambers. The timing circuit also includes memory means to store the results of the brake actuation test so that both a brake actuation and release test may be sequentially conducted without interruption.

Abstract: A burner for use in a flame scarfing apparatus including a plurality of flame scarfing sections, a transverse bore extending through the burner, a screw-threaded bolt disposed within the bore, chamber sleeves disposed about the bolt and spaced to correspond to approximately the length of the flame scarfing sections and O-rings mounted in annular grooves formed intermediate the sleeves so that tightening nuts on the bolt compresses the O-rings into sealing engagement against the surface forming the transverse bore.

Abstract: A device operable in response to an input fluid force includes a housing having an inner surface and a fluid pressure responsive member carried within the housing and having a surface that abuts the inner surface of the housing. The surfaces are curved and their curvatures differ so that the fluid responsive member makes a rocking contact with the housing surface. A first force is exerted on the fluid pressure responsive member at one point and a variable force to be measured is exerted against the fluid pressure responsive member at a second point so that the point of contact of the curved housing surface and the curved surface of the fluid pressure responsive member varies as a function of the two forces.

Abstract: A composite burial vault is provided having a hollow liner constructed of a synthetic plastic resinous material which is filled with concrete. In constructing the burial vault, the liner is constructed from thermosetting resinous material in any conventional method. While the liner is still wet, aggregate is applied to the surface of the liner by a flocking gun or the like. Concrete is then poured between a mold and the treated surface of the liner where it forms a mechanical bond to the coarse aggregate coating on the liner.

Abstract: A torque limiting coupling for transmitting torque to a tubular member from a driving shaft extending axially throughout the tubular member, and more particularly for driving a conveyor roller from a power shaft, the torque limiting coupling comprising the driving shaft having a polygonal peripheral shape about its portion projecting through the tubular member, and a plurality of resilient spherical members disposed loosely in the tubular member between the peripheral surface of the polygonal portions of the shaft and the inner bore surface of the tubular member, the diameter of the resilient members being larger than the widest distance between the peripheral surface of the polygonal shaft portion and the inner bore surface of the tubular member.

Abstract: An ignition rod for an oxygen flame cutting and welding apparatus comprising a plurality of individual rod elements and a device for feeding the ignition rod from storage to a point of use.

Abstract: A diffuser for a centrifugal compressor or a nozzle assembly for a centripetal turbine comprising a pair of axially-spaced walls defining an annular housing open at its inner and outer peripheries and a plurality of vanes extending between the walls and defining therewith, between adjacent vanes, working fluid passages open to the inner and outer peripheries of the housing, each vane being defined by a pair of partitions having a common edge extending between the housing walls adjacent the inner periphery of the housing and spaced apart circumferentially at positions remote from the inner periphery of the housing.

Abstract: A cutting tool holder for rotatably supporting a cutting bar is provided in which the radial distance between the axis of rotation of the cutting tool holder and the cutting edge of the cutting bar is adjustable. The cutting tool holder comprises a hub member having one axial end secured to a rotating machine and an eccentric bore formed in the other axial end of the hub member. The cutting bar is secured to a bar holder having a shank which is rotatably received in the eccentric bore. A circular drive plate is fastened across the inner axial end of the bar holder and limits axial movement, but permits rotation of the bar holder within the eccentric bore. A compressible biasing member urges axial separation of the drive plate and the housing to functionally lock the bar against rotation during use.

Abstract: A bicycle of the type comprising a frame and a front and rear wheel rotatably mounted to the frame is provided with improved means for rotatably driving the rear wheel. The driving means comprises a right and left foot lever pivotally connected at one end to the frame and adapted to be alternately depressed by the feet of the bicyclist. Each foot lever is coupled by a link to a pivot rod pivotally connected to the frame so that the alternate depression of the foot levers rotates the pivot rod between a first and a second rotational position. A radial torque lever is secured to the pivot rod and coupled by a third link member to a radial torque lever on the rear wheel driving means.

Abstract: A game apparatus and method for playing the game including a game board having a plurality of squares located along each of its sides and bearing instructional information, a plurality of play directing cards which relate to the instructional information in the game board squares, random monetary units, a pair of dice to be thrown in turn by the players of the game, and game pieces representing human beings and motor vehicles to be moved around the game board a number of game board squares corresponding to the number showing on the dice thrown by the player.The players begin the game having no money or other assets and having only a game piece representing a human being which allows a player to throw only one die to determine the number of game board squares to move the game piece. An intermediate object of the game is to obtain a game piece representing a motor vehicle which allows the player to throw a pair of dice to determine the number of game board squares to move the game piece.

Abstract: A pliable magnet member adapted to be removably mounted to filter elements of different diameters to provide means for attracting metal particles to remove them from the hydraulic system with which the filter element is employed.

Abstract: A table is adapted to receive the shrunk foil package, and its top is substantially the same in size or somewhat smaller than the base surface of the package. A pressing platen is adapted to be lowered on to the package, for clamping and holding firm the bottles. A cutting device cuts open the shrunk foil around the periphery of the package. A gripping device folds downwards the edge, produced by cutting open, of the lower shrunk foil part, over the table top. A frame can be fitted over the platen and the package holds together the bottles after moving the platen clear of them and with which the bottles can be pushed off the lower part of the shrunk foil.

Abstract: An attachment for footwear having a sole is provided and comprises at least one raised symbol detachably mounted to the sole by a pressure sensitive adhesive. With the symbol or symbols arranged as desired on the sole, the outline of the symbol is imprinted on a soft ground supporting surface as the sole engages the ground by walking or the like.

Abstract: A hand-held cutting device is provided for opening cartons, such as cardboard boxes, without damaging the contents within the carton. The cutting device comprises a handle having an elongated flat bottom surface which is adapted to slide along the outer surface of the carton during a cutting operation. A cutting blade is secured to the handle and extends outwardly through an opening in the bottom surface of the handle for engaging and cutting the carton. A guard is secured to the cutting blade across its outwardly extending end and includes a portion extending forwardly of the cutting edge of the cutting blade. This forward portion of the guard is curved towards the handle and serves to deflect the contents of the carton away from the cutting blade during a cutting operation. Preferably the upper front edge of the guard forms a second cutting edge so that the guard easily pierces the carton during the initiation of a cutting operation.

Abstract: A turbine blade indexing assembly adapted for variably adjusting the pitch of the turbine blades in a turbine wheel. The indexing assembly includes a housing secured to a turbine hub and an indexing ring contained between the housing and the hub and adapted for limited rotational movement relative to the housing. A plurality of radial bores are formed around the periphery of the housing and each bore is adapted to receive a cylindrical shank of the turbine blade therethrough. A blade retainer ring, having a transverse bore adapted to register with a transverse bore formed through the turbine blade shank, is positioned on each turbine blade shank so that a pin member inserted through the registering bores in the shank and retainer ring rotatably secures the turbine blade to the housing. One end of the pin member is received in an actuator slot formed in the indexing ring so that rotational movement of the indexing ring produces a corresponding axial rotation of the turbine blades.

Abstract: A locking device for a lift having a base and a lifting platform which may be variably elevated above the base of the lift. The locking device comprises an elongated gear rack secured at one end to the lifting platform of the lift and slidably received within a housing secured to the base of the lift. A first gear, having its axle secured to the housing, is positioned within the housing so that the first gear continually meshes with the gear rack. A second gear is also disposed in the housing and is movable between a first and a second position. In the first position the second gear meshes only with the gear rack thus permitting longitudinal movement of the gear rack whereas in the second position the second gear meshes with both the gear rack and the first gear thus forming a three point gearing system and preventing further longitudinal movement of the gear rack.

Abstract: A reciprocating piston engine, pump or compressor including a crank-shaft having a crank-pin offset laterally from the axis of rotation of the crank-shaft, a connecting-rod pivotally-mounted on the crank-pin and pivotally-connected at the end thereof remote from the crank-pin to a piston, the axis of pivoting of the connecting-rod on the crank-pin being offset laterally from the longitudinal axis of the crank-pin, a non-rotatable gear mounted co-axially of the crank-shaft axis of rotation and a rotatable gear wheel mounted co-axially on the crank-pin for rotation thereon and in mesh with said non-rotatable gear, the connecting-rod being mounted on the rotatable gear for pivoting about an axis offset laterally from the longitudinal axis of the crank-pin, whereby the axis of pivoting of the connecting-rod on the crank-pin follows a predetermined locus as the crank-shaft is rotated.