Abstract: A device for heating an article, especially a heat recoverable article, by means of a gas heating tool comprises an element which is preferably hollow and is heated by a flame from the tool, means for positioning the article within the element and a support for retaining the element on the heating tool. In use, a flame from the tool is directed on to the element and the article is heated over a major part of its surface by radiant heat emitted by the element.

Abstract: Adjustable apparatus for firmly holding a workpiece to be treated in a fluid environment wherein the fluid may be agitated, the workpiece and its holding apparatus shaken or otherwise jostled and the whole apparatus and workpiece easily removed from one fluid environment to be placed in another for continued exposure of the workpiece to further treatment.

Abstract: A handgun holding device having a baseplate and a pair of angle brackets rigidly mounted on the baseplate to rigidly engage opposite sides of the handgun's handgrip to maintain the handgun in position during cleaning or repair while allowing ready access to all regions of the handgun. Other preferred embodiments include handgun holding devices having lateral support brackets for rigidly engaging opposite sides of the handgrip, and barrel supports mounted to the baseplate to supportably engage the handgun's barrel.

Abstract: A straightener for motor vehicles which includes a bench frame having a pair of spaced longitudinal beams interconnected by cross beams. Mounting plates are appropriately disposed at predetermined intervals along the length of the longitudinal beams with the mounting plates being provided with mounting holes for mounting either cross members or intermediate beams supporting the cross members such that adapters associated with the vehicle mounting points are supported on the cross members. The intermediate beams have a length which is at least essentially equal to a length of the longitudinal beams and are provided with holes corresponding to mounting holes of the mounting plates or cross members, together with additional holes arranged in a grid pattern along the length of the intermediate beams.

Abstract: In a device for positioning and clamping workpieces in three dimensions which are to be machined and comprising positioning members and clamping members, the improvement wherein the positioning members and clamping members for defining a first plane comprise spherical members each having a flat surface for engaging a workpiece and a spherical seat for each spherical member, each member being capable of limited rotational movement in its seat.

Abstract: Disclosed is a tobacco leaf grading and stripping apparatus or rack which is easily movable to desired locations accessible to the cured tobacco, and comprises base means, tobacco stick hanger means having a generally wheel-shaped, polygonal periphery, rotatably mounted on the base means and comprising a plurality of individual arms extending outwardly from stanchion means in a spoke-like manner, and each of the arms being provided on its outer portions with support means adapted to receive and support one end of a loaded tobacco stick such that adjacent support means can support jointly the whole stick in a generally horizontal posture. Any number of arms can be provided for supporting any desired number of loaded tobacco sticks, about four or five sticks being preferred.

Abstract: A work holder for precision positioning and movement of a workpiece (20) relative to a machine tool comprises a base (100), a pair of spaced stocks (200, 300) mounted on the base, a spindle assemblies (210, 310) supported on each of the stocks for rotation about a common axis, a chuck (246, 346) supported on each of the spindle assembly (210, 310) for clamping the workpiece (20) therebetween, and adjustable mounting means (236-272, 336-372) on each of the spindle assemblies (210, 310) for permitting movement of each of the chucks (246, 346) transversely of the axis. A driveshaft (406) and gearing (402, 408) is provided for imparting rotation to one spindle assembly (210). A crank (422) is operatively connected to the driveshaft (406), and oscillating drive means (416) is providing for oscillating the crank (422) about the driveshaft (406) in two opposite directions.

Abstract: A heavy and elongate recumbent load, such as a missile, is floatingly supported by two pairs of hydraulic pistons engaging it forwardly and rearwardly of its center of gravity, the pistons of each pair being oppositely inclined at 45.degree. to the horizontal. Each piston is part of a single-acting jack whose cylinder has its bottom end connected via a pair of antiparallel check valves to a source of hydraulic fluid, such as a pump in parallel with an accumulator, whose pressure substantially balances the component of the load bearing upon the respective piston. Each check valve has a bising spring so adjusted that it allows the valve to open in response to a manual force applied to the load near the point of attack of the associated piston whereby the load can be reoriented by hand, e.g. for alignment with a launching tube into which a missile is to be inserted with the aid of a carriage equipped with the four hydraulic jacks.

Abstract: Paramagnetic articles such as a stem (14) and an armature (17) are placed into mutual coextensive alignment with a gap (19) of a predetermined width between adjacent portions of such articles. To repetitively establish the predetermined gap between successive groups of such articles, a first of such articles is guided tangentially into a magnetic field. A resulting force on such article (14) draws the article against a first stop surface. The article becomes magnetically polarized, such that when the second article, such as the armature (17) is guided into coextensive alignment with the first article, the second article becomes attracted to the first article to be drawn against a stop surface opposite to and spaced from the first stop surface by a dimension equal to the predetermined gap width.

Abstract: A form for taper planing elongated wooden strips of triangular cross section. The form includes a pair of elongated members, each having a beveled surface. The members are aligned with one another so that their respective beveled surfaces cooperatively define a generally V-shaped groove, but the members are free to move towards and away from one another so as to vary the width and hence the depth of the groove. Pairs of screws are disposed at intervals along the lengths of the members, the screws of each such pair being adjacent one another. One screw of each pair is arranged to draw the adjacent portions of the members towards one another and the other screw of each pair is arranged to urge the adjacent portions of the members away from one another so that the screws of each pair may be adjusted to accurately position the adjacent portions of the members while opposing and preloading one another.

Abstract: A plurality of knock-down C-shaped frame members, adjustably supporting a pair of spaced apart furniture manufacturing jig frame members in each C-frame, provides a plurality of rotatable, clear span assemblies for weaving a plurality of rattan-type fibers from each jig frame member to its juxtaposed jig frame member, and arranged to hold the jig frame members in their spaced position during the hardening of fibers, which secures such fibers in a rattan furniture frame shape. The unit provides an easily assembled and disassembled multiple station, furniture base manufacturing assembly.

Abstract: Dismantleable boat cradle comprising a frame which forms a closed rectangle and is constructed from profile sections with non-circular cross-section which are connected with each other at the corner points by couplings, which are built up from three tube sections which are mutually perpendicular to each other and which accomodate two frame sections and an upright, of which at least one is open at both ends, said uprights having an adjustable height and carrying support heads.

Abstract: A rigid sawbuck assembly to be supported by four lengths of lumber such as 2.times.4's which form foldable "X" shaped legs. An elongated axially extending cross bar axle extends between two pairs of juxtaposed metal plates, a pair of which are at each opposite end thereof, journalled on said pipe for rotation. The plates are attached to the lengths of lumber and include lugs on the inner plates of each pair extending from the side edge into the path of rotation of the side edge of the outer plate of each pair to serve as a stop. A cross brace is attached between the lower portions of the innermost legs so that said sawbuck is rigid, foldable, compact and can be stored. Because of the flat plate structure, 2.times.6's or other sizes of lumber may be used for the legs.

Abstract: A portable clamping device is disclosed which utilizes conventional pipe clamps suspended between saw horses with pipe mounting device to provide a combination work table, bench vice, and gluing press. The device is adjustable in both size and shape. A pipe mounting device for mounting the pipe clamps on the saw horses is also described. The pipe mounting device consists of an annular pipe holder attached to a saw horse mounting bracket in either fixed or pivoting arrangement. Thumb screws are provided on both pipe holder and saw horse brackets.

Abstract: An automobile dolly for supporting the front end of a front wheel drive vehicle during transmission repair. The dolly of the present invention comprises a wheel supported frame sufficiently narrow to pass between the tracks of a vehicle hoist. A rear tubular transverse support is attached to the frame and inward from and spaced above the tracks, with a pair of opposed transversely adjustable rear sleeves telescopically engaging the rear tubular transverse support and adjustably projecting over the tracks. A vertically adjustable support member is attached to each opposed rear sleeve and configured to abut and support the vehicle. A front tubular transverse support is spaced from the rear tubular transverse support and attached to the frame and is spaced inward from and above the tracks. A pair of opposed transversely adjustable front sleeves telescopingly engage the front tubular transverse support to adjustably project over the tracks.

Abstract: A device for securing logs or flat work while said logs or flat work are being cut out of doors in situ. The device consists of a stand and a bow section mounted on a base which secures the log on flat work by means of judicious use of their center of gravity. The device may be adaptable to a wide variety of sizes of logs or flat work and is portable. In one embodiment, the device is constructed of metal pieces having hollow circular cross-sectional areas allowing the base and the stand sections to telescope by means of concentric sections, thus fullfilling the requirement of adaptability described herein.

Abstract: This is a vacuum clamp for holding workpieces which assures that the workpiece is held without distortion. This is accomplished by providing a fixed support, with a convex surface, and a flexible seal around the fixed support so that when a vacuum is drawn within the seal the workpiece being held abuts the fixed support tangentially. The convex surface of the support does not force the workpiece to conform to the surface of the support as it would if the surface of the support were flat.

Abstract: Chain saw support apparatus is disclosed for supporting and counterbalancing a portable power chain saw so that it may easily be manually swung by its handle between raised and lowered positions for cutting of a log or the like supported therebeneath.

Abstract: During color-picture tube manufacture, faceplate panels must be set down on conveying devices several times. To prevent damage to the faceplate glass when the panels are being set down, the bearing on the conveying device is a wire fabric.

Abstract: Apparatus for forming a wood roof truss, or the like, comprising a system which includes a wood member positioning and upper fastener engaging station for arranging and maintaining wood members in positions corresponding to the ultimate positions of the wood members in the completed truss, a fastener embedding station for permanently anchoring upper and lower fastener in the wood members to fix the wood members in their ultimate positions with respect to one another, and a wood roof truss stacking station for automatically moving a completed wood roof truss from a substantially horizontal position to an upright position. The wood member positioning and upper fastener engaging station includes wood member receiver having associated therewith unique truss elevating and advancer for quickly and simultaneously raising the partially fixed wood members of the truss, thereby enabling the wood members to be rapidly moved, as a unit, to the next station in the system.

Abstract: A one-man portable multi-purpose construction table comprising an elevated frame supported on floor engaging legs. Three horizontal platform sites or table areas at staggered elevations accommodate central mounting of a lower miter saw having a workpiece receiving surface which is horizontally aligned with the other two higher platform sites for workpiece stability. Each of the higher platform sites comprise a hinged plate for releasably mounting a portable power router, a portable power saw or the like at the underside of the plate. A circuit and exposed switches are used to cause electrical power to be selectively delivered to any desired tool receiving site.

Abstract: A saw buck has a series of holders interconnected in a predetermined spaced apart relation by side members, each connected to the appropriate side of each holder below the position in which the wood to be cut is supported by the holders. At least one pair of holders between the ends of the saw buck are closely spaced to provide transversely aligned slots to receive freely the bar and chain of a chain saw and spaced from adjacent holders the distance representing the wanted lengths into which the wood is to be cut. The arrangement of the holders is such that the cut pieces remain held by the saw buck.

Abstract: A straightener or guide frame for motor vehicles, with the frame including longitudinal support members connected by transverse support members. The longitudinal support members are provided with mounting or attachment holes spaced at given intervals for enabling an attachment of cross support members or intermediate supports which, in turn, carry the cross members. The cross support members are adapted to support adapting elements which are aligned with points of attachment of the motor vehicle. The intermediate support members are provided with holes which correspond to the attachment or mounting holes of the longitudinal support members as well as additional holes arranged to form a grid for enabling an attachment of the cross support members.

Abstract: A sawhorse including a pair of V-cut-out or shaped side portions joined together by a vertical hinged portion. The sawhorse is openable for use and when folded side by side together can easily be carried.

Abstract: A combined sewing machine housing and a clamping jig therefor to position the housing for machining purposes comprises a housing bed arm having a column connected to one end and extending upwardly therefrom and supporting one end of an upper arm. The clamping jig includes a post having stop guards thereon for aligning the upper arm and bed arms and column so that they may be positioned on the top of the jig. The sewing machine housing also has a plurality of bearing surfaces defined thereon which may be aligned with or engaged over a corresponding number of clamping elements in the form of rotatable dogs. When the housing is in position on the clamping jig it will be aligned so that one clamping dog enters through an opening of the sewing machine housing and may be rotated into a position to clamp against a bearing surface and the other clamping dogs may be rotated to engage over a bearing surface which is positioned alongside of it.

Abstract: A rigid elongated framework contains a traverse mounting member at one end for attachment to the bell housing of the transmission. A belt is wrapped around the opposite end of the framework and transmission to pull the transmission toward the framework. A central extendible support member is moved into engagement with the center of the transmission body to insure secure engagement between the transmission and the framework. The framework and transmission can be moved to several positions for providing easy access to any part of the transmission. A second embodiment is also provided which includes an upright framework with a pivotable transmission mounting structure.

Abstract: A screen printer has a flat bed coplanar with a loading and an unloading surface on opposite sides thereof, the bed being divided into a stationary middle section and two movable outer sections confronting one another along boundary lines paralleling the direction of movement of copy sheets from the loading surface to the unloading surface. Such movement is effected with the aid of a conveyor comprising two chains underneath the bed entraining sheet-gripping jaws through the gaps formed between these sections when they are transversely separated. The jaws are almost flush with the plane of the bed and the loading and unloading surfaces; upon closure of the bed sections, they are received in cutouts of the outer sections and are thus immobilized while a printing screen descends into contact with a copy sheet overlying the bed.

Abstract: A carriage comprises a frame having load-bearing and guide rollers to enable it to roll longitudinally of a tube bundle puller while supporting a tube bundle. On each of two sides of the frame the carriage has two links which are commonly pivoted at one end and at their other ends are provided with members engaged by an elongate bolt rotation of which causes the members to move towards or away from one another. The carriage permits tube bundles of various diameter to be supported directly or indirectly by the members at a proper height.

Abstract: A trestle leg assembly comprising a foldable pair of legs which may be opened out and locked into A-frame configuration. Angles are bolted to horizontal plates welded to the tops of the legs, and the bolt holes are located so that when the upright legs of the angles are positioned back to back, they clamp the sides of a standard 2.times.4, and when they are placed face to face they grip the edges of a 2.times.4 lying flat.

Abstract: The invention is a work holding system for adjustably receiving and holding printed circuit boards for automatic machine component insertion. It includes a frame and a plurality of mutually cooperative adjustable board holders. The frame is U-shaped and is made up of framing members each having a linear scale affixed thereto. An adjustably positionable framing member extends across the U and is slidable along the opposed framing members toward and away from the base framing member forming the bottom of the U. Means are provided for indexing, locking the adjustably positionable member to the frame in any desired position. A linear scale is also carried by the adjustably positionable member and all scales have a common datum. The frame carries indexing means to index it to the machine which inserts components. A number of adjustable board holders are slidably carried by the base framing member and the adjustably positionable framing member to receive circuit boards therebetween.

Abstract: A support device for automotive body parts includes a rectangular frame pivotally connected to a U-shaped support frame for pivoting movement between collapsed and erect positions. The support frame is provided with a pair of brackets which cooperate with the support frame for supporting an automotive body part thereon in generally inclined relation. A table frame is pivotally connected to the rectangular frame and when pivoted to a raised position cooperates with the rectangular frame to support an automotive body part horizontally thereon.

Abstract: A holder is described for temporarily mounting a ski on a work surface for permitting the ski to be tuned or otherwise routinely maintained by filing the ski edges and bottoms and for coating the ski bottoms etc. Each holder has a threaded clamp for mounting it on a work table or other convenient surface and has a pivotally mounted vacuum ski engaging device at its top for removably engaging the ski. Two of these holders firmly position a ski on the work surface for the ski tuning operation.

Abstract: A sawhorse having a crossbar and support legs at each end of the crossbar is provided with a workpiece support member supported on the sawhorse at a position laterally offset from the crossbar and at least as high as the crossbar. A second workpiece support member may be arranged on the opposite side of the crossbar and third and fourth workpiece support members may be provided in longitudinally spaced relation from the first and second workpiece support members respectively. The workpiece support members may have flat top surfaces disposed in a common plane situated higher than the crossbar so that a workpiece supported thereon may be cut along a line directed between the workpiece support members and either parallel to or perpendicular to the sawhorse crossbar with both cut portions of the workpiece supported on the workpiece support members.

Abstract: A wood buck fabricated of tubular steel components which can be easily assembled and disassembled comprises a base pedestal and a log holder removably and adjustably mounted thereon whereby a log to be cut is held in cantilever relationship within an opening defined by an upper log holder member and an axially offset lower log support member, with the base pedestal serving as a counterbalance to prevent tipping.

Abstract: A repair fixture for the lower unit of an outboard motor or outdrive which has a U-form body with a bight portion and side arms. One of the arms carries a tubular supporting projection which is telescopically mounted in a fixed sleeve on a work surface. The bight portion is notched centrally to engage the leading edge of a lower unit housing, and the side arms have clamps to releasably engage one of the horizontal cavitation fins of said unit.

Abstract: A support for sharpening chain saws is disclosed consisting of an L-shaped member having a threaded spike adapted to be screwed into the cut surface of a tree trunk. The horizontal arm of the member is provided with clamping means to hold fast the blade of the chain saw. A second, straight member adapted to support the handle or safety guard of the chain saw is height-adjustably secured to the vertical arm of the L-shaped member. The chain saw is held in upside down position for easy access to the chain teeth to be sharpened.

Abstract: Apparatus for supporting a door during processing and applying fixtures thereto prior to installing in a doorway comprises a rigid elongated frame including vertical supports at each end thereof and one or more longitudinal members interconnecting the vertical supports, each of such longitudinal members comprising a pair of telescoping tubular members and means for securing the tubular members in any desired relative positions to accommodate doors of different lengths. A pair of lateral door-supporting cross arms are individually pivotally connected to the vertical supports. A first clamp is secured to one of the cross arms near its pivotal connection to one of the vertical supports and is manually operable to clamp a door to the associated cross arm, while a second clamp is secured to the outer end of the other of the cross arms and is also manually operable to clamp a door thereto. Each of the clamps is preferably a resilient toggle joint.

Abstract: Disclosed is an improved bandsaw grinder comprising the combination of an improved means for supporting at least a portion of a bandsaw blade in the vertical position as the teeth of the bandsaw blade are being ground, means to intermittently advance the bandsaw blade to position it for grinding, a reciprocating grinding means adapted to reciprocate into and out of contact with each sawblade tooth of the bandsaw blade as it is advanced into a grinding position. The improved means is composed of first, second and third rotatable pulley means each having a circumferential groove in their respective outer periphery, which are spaced apart one from another and lie in a common plane in a triangular configuration, said first and second pulley means being disposed respectively above and below the advancing and grinding means and the third pulley means has a plurality of grooves in its outer periphery.

Abstract: A machine vise having a first jaw with a flat, inwardly disposed inner face, a second jaw with a flat, inwardly disposed inner face opposing the inner face of the first jaw, a jaw plate carried by each jaw and including a block-like body with a flat face in bearing engagement with the inner face of the jaw and a flat, inwardly disposed work-engaging surface, fastener means securing the body on the jaw, one or both of said jaws includes a vertically adjustable steady rest comprising an elongate work-engaging bar adjacent to and extending laterally of said work-engaging surface, an elongate vertical guideway in the body and opening at the work-engaging surface, a guide block fixed to the bar and slidably engaged in said guideway and an elongate vertical jack screw carried by the body for free rotation and against axial movement and extending longitudinally through said guideway and threadedly engaged through said block.

Abstract: A universal jack and work positioning mechanism comprises a support structure having a base with a jack shaft being vertically movable relative to the support structure for vertical positioning of the work piece to be supported by the mechanism. An upwardly diverging cradle is connected to the shaft and is positioned to receive and provide primary support for a conduit work piece. A plurality of leveling arms extend from the lower portion of the cradle and orient various bottom and side positioning leveling screws in such manner that the tubular work piece is engaged at its bottom and side portions and is accurately positionable through manipulation of the leveling adjustment elements. A pivotal orienting element is supported by one of the leveling arms and is so manipulatable as to position a universal orientable adjustment element to various selective positions thus allowing adaptability of the mechanism for support and adjustment of different kinds of tubular work pieces such as pipes, tee fittings, 45.

Abstract: A multipurpose staging horse is disclosed comprising two coplanar legs converging upwardly towards each other and rigidly secured near their upper ends by a horizontal bar member; the upper ends of the legs project vertically upward and form with the bar member a stirrup in which may be secured a beam of wood or the like; the stirrup includes in one of its arms a wing screw projecting transversely inward to secure said beam of wood; a transverse bar interconnects the legs near their lower end to maintain the same at their proper spacing and holds a pivotable brace projecting upwardly and away from the legs and also having a stirrup at its upper end aligned with the first named stirrup to receive the same beam of wood. The brace is slightly offset laterally from the center line of the two aligned stirrups so that two staging horses may be used as an oppositely positioned pair wherein their respective braces cross each other without interference.

Abstract: A stand with positioned u-shaped cutouts is capable of re-centering and relocating used trailer axle suspension spring pads. The stand is further capable of controlling the shortening of used trailer axles. Positioned on either side of the u-shaped cutouts are blocks which conform to the dimensions of the housing of the spring pad. The spring pads are first cut from the trailer axles. By placing the spring pad housing on the blocks which are at given distances from each other, the trailer axle suspension spring pads, when re-secured to the trailer axle are assured of being placed at the required center. When the axles are shortened, the axle is cut in half, the spring pads are placed in the desired position, and the axle is welded back together at the desired length.

Abstract: A device for facilitating the alignment of heavy workpieces at a machine table or the like, comprising a housing capable of being arranged below the workpiece at the machine table. A pendulum support is arranged in the housing so as to have a limited tilting movement to all sides and equally can be moved between a rest position and support position where it supports the workpiece. The pendulum support is arranged so that it can be selectively raised and lowered. Further, there is provided a mechanically adjustable support which is guided so that it can be raised and lowered. The mechanically adjustable support is guided in the housing between a rest position and a support position where it supports the workpiece instead of the pendulum support.

Abstract: A universal jig fixture for tree castings includes longitudinally spaced port blocks mounted on a base structure, the support blocks having top openings with converging, sloping sides that engage similarly shaped sides on the runner of the casting, and hold down clamps for pressing the runner down on the support blocks. The casting is longitudinally located by a stop engaging a sprue cup of the casting or an end stop on the support block. The sprue cup includes a spring finger cup, and the hold down clamp can be fluid actuated. Lateral and vertical location of the casting by the support blocks; longitudinal location of the casting is by the sprue cup stop or the end stop.

Abstract: A work stand for rotably mounting an engine thereon during the initial construction of the engine, or for repair of the engine, includes two concentric rings which are disposed in upstanding relationship and are mounted on a base. The inner ring is rotably mounted within the outer ring and includes a plurality of axially extending arms which engage the engine. The latter is mounted in a generally horizontal disposition and is rotable with the inner ring whereby access to the engine is unobstructed from either the top or bottom of the engine, as well as along the entire length of the engine. A locking mechanism is provided between the inner and outer rings of the work stand for maintaining the engine at the desired angular attitude, and the engine is mounted such that its center of gravity is disposed adjacent the upstanding planes of the concentric rings.

Abstract: A support stand arrangement for gas turbine engines which includes a ground anchored base column on which is arranged a yoke for supporting the engine. The yoke is arranged at the base column for rotation together with a supported engine about an axis of rotation which extends at right angles to a centerline of the engine.

Abstract: An apparatus, and method, for producing finger and thumb holes in one bowling ball which are identic to those existing in another bowling ball; the essential purpose being to duplicate--in a new bowling ball, for example--the exact size, shape, direction, and span of the finger and thumb holes in an existing, properly hand-fitting, bowling ball.

Abstract: A support for supporting the front and rear wheels of a motorcycle in a raised position with respect to a supporting surface. The support includes a rigid framework structure having a rearwardly extending elongated rod to optionally receive the rear wheel thereon and upwardly extending brackets for engaging the framework of the motorcycle.

Abstract: The present invention is directed to a support for positioning a door frame adjacent a masonry wall which is under construction. The support includes two substantially horizontal members which are mounted on wheels so as to be readily moved about a construction site. Further, the support includes two substantially vertical upright members which are connected at approximately the midpoint of the horizontal members and to which a door frame is releasably attached. The support of the present invention ensures the accurate positioning of a door frame as a masonry wall is constructed and the door frame attached thereto.

Abstract: Ski holding apparatus includes a pair of non-skid blocks to support a ski in different configurations. Also, a vise grips the ski between the blocks.