Abstract: A recessed hinge wherein a socket is installed in the pivotable door of a piece of furniture and an arm is attached to a stationary wall of the piece of furniture. The socket contains a pintle which connects the socket to the arm, and the socket has an open side which is concealable by a closure pivotally connected to the arm by a pin which is parallel to the pintle. The closure overlies the open side of the socket in the closed position of the door, and it arrests the door when the latter reaches its fully open position. Two extensions of the closure extend into the socket and engage abutments in the socket when the door is closed. The closure can be made of an elastomeric material.

Abstract: A mounting arrangement for a vehicle door is provided in which one of two vertically spaced hinges is the type that permits separation of the part connected to the vehicle body from the type connected to the door through lifting one with respect to the other and the other is a conventional hinge fixed to the body through a single fastener.

Abstract: A spring assembly for counterbalancing a door includes a compression spring and tension members engaging opposite ends of the spring. The tension members can be connected in a conventional door mechanism, the assembly replacing ordinary tension springs of the mechanism. The tension members and the spring are maintained in axial alignment during compression of the spring, which can be preloaded as desired. The assembly is fail-safe in that the spring is completely enclosed and the spring, if broken, continues to provide support for the door.

Abstract: A concealed swinging door hinge which allows a door to close with a better fit to the jam or adjacent door and yet allows the door to open a full one hundred and eighty degrees and provides good clearance when so open is disclosed in four embodiments. In each embodiment, the hinge employs a link member between the door and jam which defines two vertical hinges, one coupled to the jam and the other to the door. The hinge includes means for advancing the respective hinge axes out from the jam and door as the door swings open, and for retracting them as it swings closed, as well as means for coordinating such hinge advance and retreat so that each advances and retreats at least approximately the same distance as the door swings open or closed. In the first embodiment, the link member forms continuous hinges down the entire length of the door with two arm members, one coupled to the jam and one to the door.

Abstract: A device for the ejection of a poultry carcass hanging on a conveyor track with two oblong outer gudies and a guide surface opposite them for confining a leg of a bird in which of two guides of the same type (inner or outer guides) part of this guide, greater in length than the diameter of the leg, is formed by a supporting element which is movable transversely to the guide, said supporting elements lying opposite each other and being joined together in such a way that they can move together in the same direction.

Abstract: An adjustable food forming device for producing individual patties from foods, such as ground meat and the like and a method for using such device. A circumferential cutting means such as a mold cup containing a patty ejector or mold plate and a thickness adjustment means is provided. The circumferential cutting means has a sleeve connected thereto which extends upwardly from the mold cup. A shaft extends upwardly from the center of the mold plate within the sleeve. The height of the mold plate relative to the base of the mold cup determines the thickness of the patty to be produced. The height is determined by the arrangement of a key protruding from the wall of one of the plunger shaft or sleeve member, the key being slidably engaged in one of a plurality of keyways of differing lengths inscribed in the wall of the other of the sleeve member or plunger shaft.

Abstract: In a method for removing skin from fish and fowl, the fish and fowl are exposed to intense heat for a short duration. The heat is sufficiently intense to destroy the bond between the skin and underlying flesh without significantly affecting the underlying flesh. The high temperature is removed and the skin is refrozen. The fish or fowl is carried to a skinning station where a high velocity spray, which is directed at the skin, rapidly separates the skin from the underlying flesh without removing the flesh.

Abstract: A method for severing the heads from fish makes a better yield of fish flesh supplied for human consumption possible. In this method the supracleithra forming the connection between the head skeleton and the shoulder girdle arcs are split off after the gill cavity has been opened ventrally by cutting through the isthmus and finally the head is pulled from the rump in a position where it is jack-knifed towards the nape of the neck.

Abstract: Self-locking bundling ties for engagement about electrical cables, pipes or the like comprises a flat, metallic strap and a metallic head separably attached thereto. In the preferred form, the head is crimped to a folded-over end of the metallic strap. The head comprises a generally tubular housing with a generally planar locking insert slidably received in the housing cavity. The housing and insert include cooperative latching structure for holding the insert fixed in at least two positions relative to the housing. In a first position, the insert has an opening for receipt of the unattached end of the strap therethrough. Upon movement of the insert interiorly of the housing cavity to a second locked position, the insert opening with a portion of the strap end therethrough is moved interiorly of the housing and the strap end is deformed into a reverse bend to thereby lock the strap in the bundling tie head.

Abstract: A quick-release radial clamp for fitting over and clamping a hose onto a rigid fitting. The clamp has a split ring with an inner and outer surface. The split in the ring extends in the axial direction of the ring and forms two abutting ends. A stretched elastomeric sleeve is placed upon the outer surface of the ring and is held in that position by the ring as long as the shape of ring is held by the abutting ends. A quick-release mechanism is provided at the ends for disengaging them from their abutting positions, thereby permitting the stretched sleeve to recover and contract. This contracts the rings as well by causing the ends to slide past each other. This clamping contraction is accomplished quickly and easily and provides a sure clamp.

Abstract: A cord tightening device for tightening cords on anoraks, shopping bags and other bags includes a hollow body and a slider movably disposed in the body and slidable along a guide groove defined in a face plate of the body. The slider has an annular retainer for pressing cord portions against side walls of the body, and a resilient knob cantilevered to the retainer and normally projecting through the guide groove above the face plate. The cantilevered knob is resiliently flexible toward the back plate to such an extent that the knob is substantially fully received in an aperture in the retainer. With this resilient knob, the slider can smoothly be inserted in and removed from the body without damaging the body.

Abstract: A belt buckle attachment clamp for connecting a buckle to an end of a belt. The attachment clamp comprises a metal piece defining a top wall having integrally formed a pair of spaced apart fingers extending from a forward edge thereof. A space is defined between the fingers for accommodating a buckle swivel pin hingedly secured to a buckle arm. The fingers are deformable to clamp about the buckle arm. A clamping flange is formed integrally with a respective one of opposed side edges of the top wall. Gripping prongs extend above an inner face of at least one of the clamping flanges. The flanges are bendable rearwardly of the top wall and spaced therefrom to define a belt end receiving throat to attach the attachment clamp to a belt end by pressing the clamping flanges on the belt end to cause the clamping flanges and the gripping prongs to grip the belt end.

Abstract: There is disclosed a clip structure insertable through an apertured work piece for protecting coated surfaces of the work piece comprising a main clip body including resilient clip means adapted to be snapped through the aperture and a protecting cap having a dome into which the clip means may be inserted and further having lateral window means through which the clip means may at least partially project when in assembled relationship.

Abstract: A variable-length strap for removably attaching an article, such as a pacifier, to an item of a child's clothing is provided with a clip for attachment to the child's clothing. The strap may be constructed of a stretchable and elastic material, so that the length of the strap may be elongated in response to tensile forces exerted on the strap. A means for varying the base length of the strap includes a series of mating snap members disposed along the length of the strap.

Abstract: A watertight slide fastener stringer comprises a series of coupling elements mounted on a watertight stringer tape along a longitudinal edge portion thereof. Each coupling element includes a pair of upper and lower halves or members disposed one on each side of the stringer tape and joined by at least one integral connector extending through the stringer tape. Each of the coupling element members has a coupling portion including a support portion disposed on a thickened sealing member which is disposed on the longitudinal tape edge, a neck portion on the support portion, and a coupling head on the support portion integral with the neck and projecting beyond the thickened sealing member. The support portion and the neck portion jointly define therebetween a pair of recesses opening away from the plane of the stringer tape for receiving therein the coupling heads of mating coupling elements.

Abstract: A holder for flexible material comprising a flat base on which the material rests and at least one hinged side flap adapted to fold over on top of an edge of the material to hold the material in positon, characterized in that beneath the/or each hinged flap an upstanding wall extends from the base to form a backstop and a corresponding flange descends downwardly from the flap adjacent the hinge, the flange and wall being so arranged and dimensioned that when the flange is opened by upward hinged movement from the base ready to receive an edge portion of material, the bottom edge of the flange rests on the upper free edge of the wall to keep the flap open, on closure of the flap the bottom surface of the flange being arranged to `cam` over the upper surface of the wall, the wall, flange and/or hinge resiliently moving until the flange is free of the wall to close down over material positioned on the base.

Abstract: An emergency release device for a backpack-type working machine in which a connecting member whose upper portion is connected to the lower end portion of a shoulder band is formed with a groove slot whose lower portion opens and into which a waist band and a main part of a shaft member can loosely fit, and the groove slot forms an enlarged groove slot portion being capable of engagement with an enlarged end portion of the shaft member.

Abstract: In apparatus for the production of short warps, yarns of different color are consecutively wound up while traversing yarn crossing means. A drum having a conically ascending initial portion is provided as a winding body, while lease rods and an overrun rod are displaceably fitted along the drum axis. A support (18) displaceable along the drum axis includes a thread guide means and a heald frame (24) for shedding. In addition to the lease rods (4,5) serving for the formation of yarn crossings, the warping drum comprises further lease rods (5) for the preparation of yarn divisions (86). As for the heald frame (24), it comprises in addition to the two shafts for the yarn crossing formation, further shafts (27a,b,c . . . ) of a number of corresponding to the yarn divisions of the yarn package.

Abstract: An improved moving cavity yarn texturing device is described. One improved feature is a two stage energy tube which provides for more effective filling of the moving cavity by the yarn. The first stage has a cross section with a major axis and a minor axis. The second stage has a cross section with a major axis and a minor axis whose ratio is less than that of the first stage. A second feature is an improved chamber design which employs a channel having a "V" shaped cross section which eliminates snagging of the yarn by the cavity.

Abstract: An apparatus for removing residual rovings on roving bobbins in a most efficient manner. A roving bobbin has an annular sticking cloth secured to a portion of the peripheral surface thereof for attaching of a wind-starting end of a roving wound around the roving bobbin. The roving bobbin is rotated in a direction in which the roving is wound around the roving bobbin. A jet of air is directed toward the sticking cloth substantially in a tangential direction thereof in such a manner as to oppose the rotation of the roving bobbin, thereby removing residual portions of the roving attached to the surface of the sticking cloth.

Abstract: Apparatus for semiautomatic termination of conductors of a ribbon cable to electrical terminals of an electrical connector having conductor receiving cavities located on opposite sides thereof. In operation the apparatus combs and shears individual conductors of the ribbon cable. The comb means cooperates with the individual conductors adjacent the dielectric jacket of the cable, ensuring that the individual conductors will be combed and spaced as required for termination to the terminals. The shear means is retracted, leaving the comb means in contact with the conductors, maintaining the position of the conductors until the connector is brought into place. A shuttle then places the connector in engagement with the conductors. The comb means is retracted, permitting the conductors to be positioned in alignment with terminating sections of the terminals which in turn allows for insertion and crimping of the conductors to occur.

Abstract: A vehicle seat having interconnected cushion and back members at least one of which consists of a foam body having an interior load supporting section and an outer peripheral section with a groove in the outer side of the body substantially at the juncture of the inner and peripheral sections. A first covering member is adhered to and lies flat against the outer side of the interior section and a second covering member is adhered to and lies flat against the outer side of the peripheral section. Both covering members extend into the groove and terminate in the groove. A flexible plastic trim strip is positioned in the groove at a position between the first and second members and is stitched to the members. In the process of this invention, the strip is supported in a groove in the tooling for making the seat and functions to hold the covering members in desired positions during the assembly of the foam body therewith.

Abstract: A method is provided for forming a circular array of rotatable blades from blades having an integral shroud with a leading planar surface and a trailing planar surface, the leading planar surface being generally parallel to an axial radial plane passing through the center of the root of the blade and the trailing surface, if extended, intersecting the axial radial plane passing through the center of the root of the blade to form an angle generally equal in degrees to 360 divided by the number of blades forming the circular array. Strict radial alignment is provided by assembling the complete blade row such that all blade center lines coincide with the groove center lines, with the shroud mating surfaces in complete contact and in tangential compression.

Abstract: A catalytic converter includes a metal honeycomb catalyst support which is anchored in a canister so that it cannot telescope or blow out. The honeycomb catalyst support is made by folding a strip of metal back and forth upon itself. The lines of folding are inclined to the perpendicular to the axis of the strip. The repeating sequence of the inclinations is left, right, right, left, etc. Folding the strip in this manner produces a honeycomb that has a taper in both of two directions so that it can be anchored in the canister. The canister has a taper which coincides with the taper of the honeycomb. The invention also includes a method and apparatus for making crease lines on the strip, so that the strip can be folded.

Abstract: A tool for inserting valve stems in the wheel rim of a tubeless tire and wheel combination comprises a tubular body having a tapered inner peripheral wall and an end portion adapted to be received in the stem hole of the wheel rim. The other end of the tubular body has a threaded aperture adapted to receive a threaded shaft therethrough. The shaft is adapted to engage the end of a valve stem and as it is rotated to drive it axially through the tubular body. As a result, the resilient, spaced apart ribs at the other end of the valve stem are axially compressed as they are driven through the stem hole in the wheel. Once the end most rib has protruded outwardly from the end of the tubular body, and expands on the inner side of the wheel rim wall, the tube is removed from the stem hole and the shaft is further rotated to extract the innermost rib from the end of the housing whereby the innermost rib expands on the opposite side of the wheel rim wall to thereby mount the valve stem to the wheel rim.

Abstract: A tool for effecting the sealing or plugging of a hole in an object, such as a coolant passage in an injection molding die. The plug includes a flexible, hollow cylindrical sleeve and a core member longitudinally interengageable into the sleeve. The core member is slightly larger than the bore of the sleeve and when drawn into the sleeve expands it to fill the hole and secure the plug. The plug may be used either internally as a diverting plug or externally as a sealing plug. The inserting tool is designed to position the plug in the hole as desired, and to interengage the core member into the sleeve. The plug is inserted into the hole with the sleeve and core member separate. Then the sleeve is supported in position and the core is interengaged into the sleeve.

Abstract: An apparatus and method for disassembling a magnetic tape cassette of the type having at least two housing members assembled by a fastener extending through one housing member and attaching internally to the other housing member. The apparatus includes a template for identifying the internal attachment location of the fastener on the other housing member and means for penetrating the other housing member for opening access to the fastener to permit the fastener to be expelled from the housing members for disassembly of the cassette.

Abstract: Disclosed is a spare tire carrier adapted for supporting a spare tire on an underside of a vehicle. The carrier comprises a pair of fixed track members attached to the vehicle underside for pivotably and slidably mounting a carriage adapted to receive the spare tire. Each of the tracks members has an inclined guide slot for receiving rollers and guide pins of the carriage. The rollers and guide pins are disposed in the guide slots and secured to the carriage approximately intermediate the front end and rear end of the carriage. The carriage is movable relative to the track members in the guide slots between a retracted elevated position and a projected lowered position enabling convenient access to the tire. An improved locking mechanism is disclosed comprising a rotatable carriage locking bar.

Abstract: A method of fitting a rubber stopper for a water-proof connector terminal onto an end portion of an electric wire includes the steps of: successively feeding a group of rubber stoppers aligned in a row in a state wherein each of the rubber stoppers has its longitudinal axis extending vertically; transferring each of the rubber stoppers into a stopper housing portion; retaining the electric wire disposed on an imaginary line passing through the center of the stopper housing portion; and press-fitting the wire into the rubber stopper, whereby the rubber stoppers are successively and continuously fitted on the respective wires. Also disclosed is an apparatus which may be suitably employed to carry out the above-described method. The apparatus includes an aligned stopper successively feeding section, a stopper transfer section, a rotary conveyor section, and a wire press-fitting section.

Abstract: A flexible strand stacker comprises:(a) a conveyor having an elongated endwise traveling stretch onto which the strand is fed to be carried endwise on the stretch,(b) a gripper to grip a trailing portion of the strand as forward extent of the strand is carried endwise on the stretch,(c) structure to effect displacement of the gripper to a position locating the gripped portion of the strand sufficiently out of alignment with the stretch that the strand is progressively pulled sidewardly off the stretch in response to endwise travel of the stretch relative to the strand,(d) and a holder such as a roller is provided to temporarily and locally hold the trailing portion of the strand to the traveling conveyor means stretch to travel therewith; the holder then releases the wire strand and the gripper initially grips the trailing portion of the strand.

Abstract: A field subassembly is assembled by positioning two coil supports adjacent respective core end faces of a ferromagnetic core. The core-engaging surfaces of the coil supports and the core end faces have respective surfaces which are uninterrupted by projections. During the assembly of the field, fasteners are pushed into the respective coil supports and the core such that the fasteners engage mounting holes in the coil support with a press-fit. After the field is wound, a brush holder subassembly is also pressed onto the fasteners and the resultant core subassembly is connected to a field housing by driving the fasteners in a conventional fashion. In the preferred embodiment, the fasteners provide a three-point contact with mounting holes formed in the coil supports and the brush holder subassembly.

Abstract: A method of inexpensively fabricating a superconducting cavity having thin, clean, and smooth superconductive films of excellent resonance characteristics, and the steps of forming a first thin film layer made of hydrogen transmission-preventive metal on the outer periphery of the core made of a metal having a higher ionization tendency than hydrogen in the electrochemical series, then forming a second thin film layer of superconducting material on the outer periphery of the first thin film layer, forming a third thin film layer made of a metal having a high thermal conductivity and a high bondabilty on the outside of the second thin film layer, forming a reinforced coating layer of stabilizing metal through composite fiber plated with copper on tungsten fiber on the third thin film layer, forming a cooling pipe on the outside, and then removing the core and the first thin film layer by dissolving with the surface of the superconductor being a replica of the core surface.

Abstract: A waveguide helical slow-wave structure is formed of a solid rod of copper machined with a deep, narrow helical groove. A copper sleeve is brazed to the periphery of the resulting helical thread to form a helically spiraling pathway about a solid axially centered and axially extending center portion. The center portion is then partially eroded away to form a slow wave structure having a helical radially-extending portion with an inner helical axially-extending ridge to provide a helical axially-centered gap between adjacent ridges. The slow wave structure contains the microwave energy which follows the spiral path of the structure and produces RF voltage across the gap of adjacent portions of the ridges to thereby form a gapped-wall surrounding an axially-extending hole for gap electric field interaction with the axial electron beam of a traveling wave tube of which the slow wave structure is a part.

Abstract: The present disclosure relates to self-piercing fasteners, such as studs, bolts or nuts, the method of attaching such fasteners to a panel and fastener installation apparatus, including the installation head and die button. The fastener includes a self-piercing and riveting annular wall which is driven into a panel supported against a die member by the installation head. The die member includes an annular die cavity surrounding a central projecting die portion which is telescopically receivable in the free open end of the fastener annular wall. The free end of the fastener annular wall includes a piercing surface which mates with a piercing surface at the outer edge of the projecting die portion to pierce a slug from the panel.

Abstract: An apparatus for producing a high performance evaporator tube having a subsurface channel formed between adjacent helical fins with the subsurface channels having alternating closed portions and open pores above the subsurface channels. The fins of the tube are rolled-over toward the adjacent fin and then contacted with a notched disc to form the alternating closed portions and open pores.

Abstract: Apparatus for assembling a two-part connector with an interposed cable, which apparatus comprises a pair of relatively movable press elements, a storage magazine for containing a plurality of connectors, structure for moving a connector from the magazine to an operative position between the respective press elements, structure for actuating at least one of the press elements to achieve crimping of the connector and an interposed cable, when the connector is in the operative position, and a control system for selectively causing indexing of the storage magazine, movement of a connector into the operating position and crimping movement of the press elements.

Abstract: A disposable head adapted for one-time use as an attachment to an electric shaver for cutting hair of a patient close to the skin in preparation for surgery has a lower portion comprising a lower plastic member adapted for engagement with a portion of the body of a patient to be shaved and a lower thin metal blade insert-molded integrally with the lower plastic member at an upper region thereof and an upper portion comprising an upper plastic member and an upper thin metal blade insert-molded integrally with the upper plastic member at a lower region thereof. The blades are opposed to and in contact with each other when the head is assembled, and each of the blades has an edge formed with a row of cutting teeth. The rows are substantially parallel to each other, and the teeth of each row are relatively reciprocable with respect to the teeth of the other row so as to cut hair drawn between a tooth of one row and an adjacent tooth of the other row.

Abstract: For a level having a platform with an opening, a caddy supporting a level vial so that the vial can be replaced. The caddy includes a keeper body and a latch body which mutually support the vial and which are positioned respectively on opposite sides of the opening. Latch and keeper means hold the bodies in tight engagement with the platform and can be released to allow the bodies to be separated for vial replacement.

Abstract: An arrangement for decreasing the strain on a rivet joint of the top wheel in a motor saw. Lateral forces in consequence of unvoluntary jamming or twisting of the saw chain by its surrounding of the top of the sword cannot be totally avoided, which often gets the rivet joint (17) of the top wheel loose. In order to avoid such a thing it is suggested to provide a releasing slot (19) which separates the chain guiding portion of the outer sheets (10,11) of the saw sword from the riveted portion forming the inner roll bearing surface of the top wheel, which slot is extending through at least 180.degree. thereof.

Abstract: A nylon or metal filament carrying uniformly spaced light-distinguishable scale markings is moved, in taking a measurement, between a light source and a photosensor which reads the scale markings directly and emits a single electrical pulse for each passing scale marking. The extent of movement of the filament corresponds to the magnitude of the physical measurement being taken. Pulses from the photosensor are received by a memory-chip-containing electronic processing counter or calculator for counting, storage calculation, conversion to appropriate measurement units, etc. and a final reading of the measurement taken appears on a digital display. For length measurements, the apparatus is provided with a storage reel for the filament and a reversing switch for rewinding or for reversing the counting element.

Abstract: This invention relates to a digital display type measuring instrument. In a case, a pair of scales including a main scale and an index scale are provided, the index scale is fixed in the case and the main scale is slidably supported by a guide provided in the case. A spindle is supported by the case in a manner to be movable in the axial direction thereof. One end of the spindle is provided with a measuring element, and the other is located within the case and is engaged with the bottom end portion of the main scale provided in the case. The main scale is constantly biased toward the spindle by a biasing device in a manner to be operationally associated with the other end of the spindle.

Abstract: An instrument for sensing the profile of an elongate tooth of a corrugation roll or gear wheel or the like. A carriage supports an axially movable stem which is operably connected to an indicator element. The stem has an engagement portion which engages a tooth of a corrugation roll as the carriage is moved along the roll. The carriage is provided with runners or slide elements which travel within troughs or valleys, which separate the teeth of the corrugation roll. Preferably, a magnet member is attached to the carriage and is positioned adjacent the surface of the corrugation roll and maintains the position of the carriage with respect to the roll as the carriage is moved along the roll.

Abstract: A microwave clothes dryer is disclosed. The dryer includes a rotatable drum that is supported at one of its ends by an annular driven pulley member which is rotatingly carried by and bears upon a cantilevered cylindrical bearing support member. A motor, drive pulley and drive belt rotate the annular driven pulley member and the drum to which it is attached. A magnetron provides microwave energy to the interior of the dryer and a blower circulates forced air through the dryer, cooling the magnetron and removing water vapor from the interior of the drum. The inner periphery of the annular pulley member includes a circumferential slot that communicates with a microwave energy leakage path that has a length approximately equal to one-quarter of the wave length of the microwave energy and which extends from the interior of the drum to and through the clearance space between the annular pulley member and the cylindrical bearing support member.

Abstract: Disclosed is a steam-shower apparatus and method including a supply of steam which is fed through a Coanda nozzle and along a path running adjacent one surface of the apparatus which is heated to a temperature in excess of 212 degrees Fahrenheit. The sheet to which the steam is to be applied runs adjacent this same surface of the machine, but in a direction opposite to the direction of the flow of steam. In one embodiment, the heated surface is located relative to the sheet so that an upstream edge of the apparatus is spaced from said sheet by a greater distance than is the downstream edge of the apparatus which preferably contacts the sheet to back pressure the steam between the apparatus and sheet. The flow of steam runs the entire length of this surface heating the sheet as it flows in the opposite direction. The apparatus may be divided into several sections so that the sheet may be profiled along certain regions which are defined by these sections.

Abstract: The present arrangement is a hot zone structure for a vacuum furnace which includes an endlessly shaped outside wall (e.g. shaped substantially into a circle) preferably made of stainless steel. Disposed next to the inside surface of the outside wall is a layer or layers of heat insulating material means such as graphite felt. Further disposed next to the inside surface of the insulating material means is an inside wall preferably made of graphite. The inside wall defines the chamber of the hot zone structure into which items to be heat treated are placed. Passing through the outside wall, through the layer of heat insulating material, and through the inside wall are many continuous apertures. At the end of each continuous aperture there is located a threaded terminal piece and threaded into each terminal piece is a graphite nozzle. Accordingly there is a plurality of graphite nozzles passing from outside the outside wall of the hot zone structure through into the inside chamber of the hot zone structure.

Abstract: The device comprises a ratchet lever associated with the rear portion of the rear quarter, and coupled to a rack plate. The rack plate is longitudinally slideable on the quarter and engages with the mid-portion of a cable, connected at least one of its ends to the front quarter.

Abstract: Ski boot of the type comprising an inserted inner sole (2) resting on the actual boot sole (3) through the intermediary of at least two pairs of chocks respectively located at the front and the rear of the boot. Each chock is attached to the lower face of the inner sole by an attachment enabling it to be emplaced or removed by simple 90.degree. rotation of the chock about an axis perpendicular to the inner sole.

Abstract: An improved cutter head for a floating dredge of the type having a lowerable boom with cutter head on the lowerable end thereof. The cutter head includes a rotatable open axis cage of cutter bars mounted adjacent to and along a rectangular suction inlet so that material to be shredded and sludge material are drawn into and through the rotating cage for shredding. Teeth are mounted on the cage bars for digging and breaking dredge material encountered by the teeth. The cage is connected to a drive plate having shock absorbing grommets which absorb axial, tangential and radial shocks received by the rotating cage.

Abstract: A dirt deflector overtravel mechanism for a digging boom assembly which permits raising and lowering of the dirt deflector when the deflector is impacted by a rock or the like. The dirt deflector is pivotally attached at one end to a frame. A deflector link is pivotally attached at one end to the boom frame and its opposite end supports the dirt deflector. The opposite end of the deflector link is also pivotally attached to an overtravel link which, in turn, is pivotally attached to the deflector such that it remains in close proximity to the deflector under normal conditions. When a large rock or the like is thrown against the dirt deflector by the digging chain, the deflector link and overtravel link move from a scissors-like position to a colinear position which permits the dirt deflector to be displaced thereby preventing breakage or damage to the deflector. After the impact and displacement of the dirt deflector, the deflector will automatically fall back into place under its own weight.

Abstract: A snowblower is disclosed wherein use is made of one vertically disposed endless snow conveying belt to which are secured transverse snow scraper members. The forward strand of the belt is made to travel downward, the scraper members digging into the snow to drive it at the rear of the belt where the scraper members of the upwardly moving rearward strand drive the snow through a conventional outlet arrangement including an elongated opening extending the full width of the casing top wall. The snowblower may make use of a single endless snow conveying belt with scrapers cooperating with the back wall of the casing or else use is made of two snow conveying belts, with appropriate snow scrapers, travelling in opposite directions and forming a snow discharge channel between them wherein the snow is powerfully driven upward through the top wall opening having an appropriate chute for guiding the snow being discharged.