Abstract: A dental cleaning brush, in particular an interdental brush, comprising a plurality of fiber portions retained between two twisted wire sections and extending away from the latter, has at least a certain part of the fiber portions formed such that they extend approximately in the longitudinal direction of the wire sections or the brush core, respectively, in order that painful galvanic effects during the use be avoided.

Abstract: An apparatus, for example a vacuum cleaner, is provided which comprises an electric motor with variable motor power, a control circuit for controlling the variable motor power, and a vacuum chamber for generating a partial vacuum by means of the electric motor and, the control circuit being effective to temporarily increase the variable motor power to a power level above a nominal motor power in dependence upon the partial vacuum generated in the vacuum chamber.

Abstract: A vacuum diverter valve for a vacuum cleaner is located in a generally cylindrical valve housing with a vacuum outlet and first and second inlets circumferentially placed thereabout. The valve slideably engages the valve housing, and an interior wall on the valve defines a passage to allow communication between the vacuum outlet, and the first inlet or second inlet, or combination thereof. The valve is preferably formed with a clear plastic outboard endwall for viewing.

Abstract: A pivoting castor comprises a main body, a cross shaft, two wheeled members, a braking member, an elastic element, and a plug cover. The main body is provided with a receiving space, and a pivoting hole having respectively under both sides thereof a recessed arcuate collar block with a first contact portion. The two wheeled members are mounted on both ends of the cross shaft pivoted in the pivoting hole of the main body. The wheeled member is provided with a second contact portion engageable with the first contact portion to incapacitate the mobility of the wheeled members. The engagement of the first and the second contact portions is actuated by the elastic element received in the receiving space of the main body.

Abstract: A curtain ring having a fragrance-releasing material mounted on its inner diameter. The material is selected so that the fragrance will only be released when the consumer opens or closes the curtain, that is, only when the material is rubbed against the curtain rod.

Abstract: An air cushion grip with a cubic structure and shock-absorbing function for fixing around the handle of a tennis racket, a hammer, a bicycle or the like, and comprising an outer flat layer and a bottom layer provided with a plurality of round and/or straight grooves, the vertical walls of which form a plurality of air cells which may be either independent or communicating with one another. The air cells may be inflated or deflated with an air pump which may be permanently attached to one of the air cells for adjusting the elasticity and shock-absorbing ability of the grip.

Abstract: A hand implement having an adjustable handle which is selectively movable by operation of improved retention devices therefor to any of a variety of use positions, each of which corresponds to a handle position perpendicular to one of a plurality of abutment faces formed on an implement base portion and located in non-parallel planes.

Abstract: A flush mount door pull is disclosed which is secured within the face of a door in such a manner that there are no exposed fasteners. The disclosed flush mount door pull is further mounted in a manner which resists premature loosening of the fasteners and which substantially eliminates the possibility that the threads of the fasteners or of the threaded bores associated with the door pull will strip. In a further aspect of the invention, the disclosed flush door pull handle can be easily adapted to match the color and texture of the door panel within which it is mounted.

Abstract: A hinge strip forms a hinge arrangement comprising a plurality of edge related segments, oriented between two mutually adjacent elements, normally in the form of two flat panels, the strip having at least one surface coated with a respective adhesive layer for adhesion to at least one of an edge region and an edge surface of a respective element, the hinge strip being divided along its edge surface into segments by exposing a number of mutually spaced segments separating weakenings, which are arranged to extend transversely to a longitudinally extending center line or a hinge rotation line, each segment having a nonadhesive surface region which is positioned between two adjacent adhesive surface regions, a non-adhesive surface region of adjacent edge segments being located on alternating sides of a hinge line.

Abstract: Hinges on the door have pairs of pins facing in opposite directions. One of each pair of pins is inserted in a socket of a hinge knuckle. The end of the pin bears against an interior surface of the knuckle. The pins can be connected by a post. A slot is provided in the knuckle for receiving the post. The door is reversed by removing the pin from the socket, inverting the door, and inserting the opposite pin in a knuckle on the opposite side of the opening. The enclosure or the door is provided with a flange or seal to engage the door when it is closed, thereby inhibiting movement of the door in the plane of the door. Thus, disengagement of the pintle from the socket is prevented.

Abstract: A concealed self-closing hinge for mounting a door on a frame. The door member of the hinge includes a cup formed with vertically aligned slots. The frame member of the hinge includes an arm whose free end is formed with integral pintles which are pivotally received in the slots. A plastic cam is adapted to be slipped onto the free end portion of the arm between the pintles and coacts with a leaf spring to hold the pintles in assembled relation with the slots and also to effect self-closing of the door.

Abstract: A gas kettle-type barbecue grill is provided for use on boats or other environments. The grill includes a bowl-shaped base and bowl-shaped cover which are pivotally connected by hinges on opposite sides of the grill. Each hinge includes a pair of hinge arms having four pivot connections between the base and the cover. A burner is mounted in the bottom of the base, which horizontally receives a fuel inlet line. A flavor plate is mounted on top of the burner so as to evenly distribute heat within the base of the grill. The grill grate is secured within the base by mounting brackets. The grill is mounted to a post connected to a railing on the boat or to legs, and is rotable about a vertical axis so as to block the wind from the grate, regardless of the wind direction.

Abstract: A hinge for an inset cabinet door includes door and frame wings which enable the door to be adjusted both horizontally and vertically relative to the surrounding face frame of the cabinet. An angled wall of the frame wing enables a locking screw to be driven into the frame at an angle by a power-operated driver without the driver being obstructed by the adjacent side panel of the cabinet.

Abstract: A carding machine is provided with a built-in clothing grinding system which can move a grinding element from a waiting position over the processing width of a carding machine, with a control unit being provided for controlling the work of the grinding element.

Abstract: To ensure that on-line measurements performed at a moving or stationary fiber structure, such as a fiber composite or a sliver, deliver useful and reproducible measuring values, the fiber structure, whether such be fiber composites or fiber slivers, must be compressed at the location where they pass a measuring location or site where there is accomplished the measurement with a commercially available measuring instrument or apparatus. According to the invention, there is selected as the measuring location or site a location of the fiber processing process where the fiber structure is compressed any way by virtue of the undergoing fiber processing process.

Abstract: A buckle includes a triangular projection provided on a male member for deflecting a resilient force of a resilient member toward a direction of removal of the male member. When locking elements of the male member are disengaged from retaining elements of a female member in response to the movement of a pair of actuating members, the triangular projection is operated to thrust out the male member from the female member under the resiliency of the resilient member. Thus, the buckle can be detached with one hand.

Abstract: A fastener g to the invention is used upon being attached to an ornamental device and is freely rotatably connected to a main body of the ornamental device. A pin extending from the connected portion in one direction and a lever of the pin extending from the connected portion in another direction are provided, and the distal end of the pin is biased toward the main body about a rotary shaft at the connected portion. The pin has a difference in level, namely a curved portion, which shifts the axial direction of the pin near its distal end toward the main body. An ornamental device according to the invention has a fastener attached to a main body thereof. The fastener is freely rotatably connected to the main body and is provided with a pin extending from the connected portion in one direction and a lever of the pin extending from the connected portion in another direction, wherein the distal end of the pin is biased toward the main body about a rotary shaft at the connected portion.

Abstract: A process for longitudinally stretching a polymeric film having thickened longitudinal edges while the film is constrained in the lateral dimension by a plurality of successive pairs of grippers, the improvement comprising first guiding the film with a first group of gripper pairs having a predetermined clearance therebetween; and then gripping the film with a second group of gripper pairs with a predetermined amount of force. An apparatus for use in the process is also disclosed.

Abstract: A process for the production of a non-woven sheet of continuous interconnected filaments, comprising producing biconstituted filaments of a size less than 4 dtex comprising two interconnected elemental filament components each of a different polymer, imparting to the biconstituted filaments a curl having a curling frequency of 3 to 30 curls per centimeter to impart to the filaments a bunching upon curling of 50 to 400%, and forming a non-woven sheet from the curled biconstituted filaments, the sheet having a weight of 10 to 400 g/m.sup.2. The non-woven sheet is then subjected to water jets supplied under a pressure of 50 to 300.times.10.sup.5 Pa to interlace and entangle the curled filaments constituting the sheet and to separate the interconnected filaments from each other.

Abstract: The drawing-in machine contains a drawing-in frame having a clamped warp-thread layer, a selecting member for selecting the individual warp threads of the warp-thread layer, and an apparatus for presenting the selected warp threads to a drawing-in member. The apparatus for presenting the warp threads has a transport clamp (31) of adjustable stroke for the controlled transport of the separated thread end to a position to be received by the drawing-in member, a guide element (32) for controlling the thread during the transport operation and a thread holding device (21) for controlling the thread during the drawing-in. Full control of the thread is thereby ensured, and faults are largely eliminated.

Abstract: The invention is directed to a process for preparing a blended tow of thermoplastic and reinforcing fibers. The process of the invention includes the steps of forming a substantially planar spaced array of thermoplastic multifilament yarns and superimposing the spaced array of separate yarns onto a spread tow of reinforcing fibers. The resulting planar mixed yarn is then gathered into a tow having a nonuniform distribution of thermoplastic fibers throughout the tow. The tow is useful in forming fiber-reinforced composite articles by shaping the tow into a desired form and then heating the shaped tow to melt the thermoplastic fibers which, in turn, form a plastic matrix which is reinforced by the reinforcing fibers.

Abstract: A surface acoustic wave device having a diamond layer, a piezoelectric layer and a comb-like electrode, in which the piezoelectric layer and the comb-like electrode are formed on a surface of the diamond layer, which surface has been contacted to a substrate used in the formation of the diamond layer by a vapor phase growth method, which device has high stability and can be produced economically.

Abstract: A method for producing capacitive sensors which is used in particular for the parallel production of capacitive sensors with exactly defined stray capacitance. For this purpose, troughs (15, 16, 17) are cut along or parallel to the splitting lines (6), so that adjustment errors in the position of the cut, during separation of the sensors, and variations in the cut width have no effect on the stray capacitance.

Abstract: A method for producing bright steel, particularly bar-shaped bright round steel produced from hot-rolled steel. The method includes rounding the round steel coming from rolling heat in a sizing mill to close tolerances, extensively removing the oxide film of the round steel and subsequently subjecting the round steel to a straightening and polishing procedure.

Abstract: In order to open the watch case (1) by extraction of the crystal (2) such case is secured in an enclosure (3) after its stem and crown have been removed. Next, a suction cup (4) is applied to the crystal, such suction cup being maneuverable from outside the enclosure by means of a handle (40). By means of a pump controlled by a lever (37) the enclosure is subjected to a predetermined overpressure, following which a pulling force (A) is exerted on the suction cup until extraction of the crystal. The overpressure being the same at both the exterior and interior of the case, no displacement of air is brought about and hence no damage to the watch mechanism when the crystal is separated from the case.

Abstract: A thin-walled valve guide insert for lining and relining a valve guide of an internal combustion engine includes opposing ends each having a tapered insertion section thereon. The tapered insertion section defines a reduced outer diameter to facilitate installing the insert into a valve guide bore have a nonchamfered opening, and further defines a reduced inner diameter so that the insert has a substantially continuous wall thickness throughout its length and thus maintains the structural integrity of the insert from end to end. In the preferred embodiment, the valve guide insert is made of a phosphor bronze material of about 0.018 inch thickness or less, and includes a lengthwise slit therein. The insert is sprung open longitudinally along the slit and must be radially compressed so that the insert defines a sufficiently small outer diameter so that it can be axially installed in a press-fit condition into the valve guide bore of the engine.

Abstract: In a positioning structure for a frame and brackets in a modular-type wiper device, a positioning protrusion provided on an assembly jig is passed thorough a first positioning hole provided in the frame of the device and fitted into a positioning recess provided in each of the device brackets so as to set the frame and the brackets in position with respect to the assembly jig, and a positioning protrusion provided on each of the brackets is passed through a second positioning hole provided in the frame so as to effect a relative positioning between the frame and each bracket.

Abstract: Tool for installing and removing anti-friction skate wheel bearings press fit in plastic skate wheels. A tubular shouldered split end passing through the inner race provides bearing engagement when spread by retraction of a conically headed rod projecting beyond the split end. A threaded end of the rod projecting beyond tube is retracted by a threaded knob reacting against the end of the tube, and the tube with bearing is retracted by rotating knob fixed on the tube to feed a threaded portion of the tube through a threaded collar reacting against a side of the wheel. For installing a bearing, it is retracted into a press fit cavity in the skate wheel; and for removing the bearing it is oppositely retracted by the same split end tube extension when spread by the conically headed rod and rotated in the collar.

Abstract: Method for transfer of a pallet from the slant table upon which it is made to a stacker or other location by using dual arms with endless chains thereon for moving the pallet after lifting the arms from a storage position just below an angled table surface to a horizontal position such that the upstream end of the pallet is raised. The pallet may be transferred by the chains to a starting position and raised and locked in a stack of pallets before another pallet begins the same cycle. The process may be made automatic by providing an air cylinder supplied by an air compressor both for lifting the upstream end of the pallet and raising the pallet into a stack of pallets and providing a duly connected limit switch for stopping the pallet where it is to be stacked.

Abstract: Guardrail assembly is performed by a vehicle carrying an inventory of guardrail sections and guardrail support blocks. The vehicle moves along a series of prepositioned guardrail posts and includes a side-mounted support frame allowing joining of guardrail sections and deployment rearward of a continuous ribbon of joined guardrail sections. As the continuous ribbon of joined guardrail sections is deployed, it is urged laterally outward and against attachment sites of the series of prepositioned guardrail posts. The continuous ribbon is then attached to the guardrail post, including mounting of an intermediate support block. The assembly and mounting under the disclosed method and apparatus is approximately half that of conventional guardrail assembly and mounting.

Abstract: Abstract: A method of rapidly assembling many discrete microelectronic or micro-mechanical devices 56 (FIG. 2 ) in a precise configuration (FIG. 8f). The devices are placed randomly on a template (FIG. 3 ) consisting of a pair of oppositely charged planar electrodes. The upper electrode contains a multiplicity of apertures. The template is vibrated and the devices are attracted to the apertures and trapped thereat. The shape of a given aperture determines the number, orientation, and type of device that it traps. The process is completed by mechanically and electrically connecting the devices. The present method for serf-assembly allows many sub-millimeter sized electronic components or other particles to be rapidly assembled into a predetermined configuration. The method relies on vibration and weak electrical or magnetic forces.

Abstract: Method of manufacturing a deflection unit comprising a set of diametrical deflection coils, in which method the coils are placed on a jig which supports each coil at a plurality of locations and in which a coil support of synethic material is urged against the free surface of each coil. The coils are mechanically anchored by means of, for example an ultrasonic welding process in which the locations of the coil support situated opposite supported locations of the coils are softened and pressed into the coils. The coils are not deformed in that case and their mutual position defined by the jig is accurately maintained.

Abstract: A versatile production system produces different kinds of products in small quantities.The system includes production lines for assembling parts into different kinds of products, testing the assembled products, and conveying the products that have passed the tests to a collective packing terminal.Each production line has a pallet feeder for feeding pallets one by one to the start of the production line.Each production line has a bypass structure. The bypass structure includes a first switcher, a main line, a bypass line, and a second switcher.The first switcher determines whether or not a product conveyed on a pallet must be repaired or tested, and according to the determination, switches the pallet and product from the production line to one of the main and bypass lines.The main line receives pallets and products switched thereto by the first switcher and conveys same.

Abstract: A face-down bonded semiconductor chip 4 encapsulated with a resin 14 is removed from the substrate 2 with a cutting end mill 26. The resin 14 and bump electrodes 6 remaining on the substrate 2 are then cut with a finishing end mill to a height of about one half of the original height to planarize the surface. Another chip 4A having bump electrodes 6A is aligned with the bump electrodes 6 on the substrate 2, and bonded face down on the substrate. Finally, resin 14A is flowed into the gap between the chip 4A and the substrate 2 and around the chip 4A to encapsulate the chip.

Abstract: A device for manufacturing electrical wiring looms comprises temporary holding clips (11) for the wire ends with a high holding capacity, located on the linear conveyor between the transfer clips and an insertion station. The temporary holding clips comprise a base (14) carrying the clip body (15) which has recesses (16) separated by walls (17). The walls have at least one retaining lip (21) extending substantially along the opening (16A) of recesses (16). The flexible tubing (18) with predetermined length can be flattened and inserted into the recesses.

Abstract: The present invention provides a method of fabricating terminal connected leads by use of various devices such as; a terminal transmitter containing force-fitting terminals at a predetermined pitch from each other and linked by way of respective connecting sections thereof, an intermittent terminal sending mechanism to activate the terminal transmitter for transmitting the force-fitting terminals one by one, and a pressing machine provided with a force-fitting punch and a crimper for firmly connecting the leads to the terminals.

Abstract: A method and an apparatus for smoothly and securely inserting a terminal connected to an electric wire into a terminal accommodating chamber within a connector housing from an opening in a notched rear end portion of the housing. The housing has an interior divided by partition walls into a plurality of terminal accommodating chambers each having a rear end defining an opening through which the terminal can be inserted, a notched shoulder portion formed in each partition wall at at least one of joints between the partition wall and top and bottom walls of the housing, and a terminal retaining cover capable of opening away from and closing onto the notched shoulder portions. A guide wall capable of engaging with the notched shoulder portions when the terminal retaining cover is open, thereby defining a flame-shaped terminal insertion opening, allows the terminal to be inserted through the terminal insertion opening.

Abstract: A hose cutting device comprises an upper seat and a lower seat. The upper seat is provided with a cutting tool and two connection portions, each of which has a retaining slot. The lower seat is provided with a cutting tool receiver corresponding in location to the cutting tool of the upper seat, and with two connection portions, each of which has a projection dimensioned to be received and retained in the retaining slot of the upper seat at such time when the upper seat and the lower seat are caused by hand to move in opposite directions to close on a hose to be cut.

Abstract: The scissors are provided with replaceable thin insert blades. The blade insert carriers of the scissors are recessed to receive the blade inserts fixed in place by a screw. The edge-to-edge force at the cutting point is controlled by the bend and the twist of the blade insert carriers. The fixation of the blade inserts by the screw in the front half of the blade insert carriers and their twist in the back section, leaves the cutting edge of the blade inserts unsupported near the pivot point of the scissors. Torsion of the blade inserts allows for easier control of the edge-to-edge force near the pivot without a penalty of the high edge-to-edge compliance towards the tips. Use of replaceable blade inserts eliminates the need for resharpening of the cutting edge and allows for use of the special purpose blade inserts with the same basic scissors.

Abstract: A wheel examining system for examining a two-axle or three-axle vehicle is provided. The wheel examining system includes a wheel examining apparatus for examining a wheel in particular as to its alignment. A wheel guide apparatus is provided for guiding a wheel into a predetermined examining site. The wheel guide apparatus includes a plurality of rollers arranged in different levels and orientations so that the wheel may be smoothly and properly guided into the examining site. A three-axle vehicle examining system includes three different examining sections one of which may be shifted in a transverse direction to determine a discrepancy in alignment of three axles. A wheel examining apparatus includes a roller clamp unit which includes left-hand contact rollers and right-hand contact rollers which may be brought into the opposite sides of a wheel.

Abstract: An ultrasonic cutter suitable for cutting a fixation dressing used for orthopedic treatment of affected body parts so as to remove the dressing from an orthopedically bandaged body part, wherein in order to ensure structural simplification as well as a safe and easy cutting operation, the ultrasonic cutter includes a cutting blade (4) which is provided with a cutting edge on a side face (4A) only thereof, the leading end portion (4B) of the cutting blade (4) being round in shape and being provided with no cutting edge.

Abstract: A rotary cutter having a handle, a cylindrical head formed on one end of the handle and having a planar surface on each side of the head, an actuating member pivotally mounted in the head, a circular blade mounted on the actuating member and having a pinking or wave shaped cutting edge offset from the blade to form a hub, the blade being secured to one side of the actuating member with the hub located in a parallel relation to one of the planar surfaces, and a finger guard formed as an integral part of the handle and head.

Abstract: A sensing head for a three-dimensional sensing of a workpiece includes a housing; a lid secured to the housing at one end thereof; a transmission member axially slidably received in the housing; a transducer mounted in the housing and cooperating with the transmission member for generating a signal representing axial displacements of the transmission member; a spring disposed in the housing and urging the transmission member toward the lid; and a bearing body disposed in the housing between the lid and the transmission member. The bearing body is a spherical segment having a base and a spherical surface. The base is in contact with an inner face of the lid. A sensing pin secured to the bearing body passes through the lid. The transmission member has a circular edge constituting a seat being in a circular contact with the spherical surface and centering the bearing body in the housing.

Abstract: The invention relates to a process for the drying and granulation of aspartame through the thermal treatment of a wet mass of aspartame crystals using a hot carrier gas, characterized in that a wet mass of aspartame crystals is supplied, in a continuous process, to a high-speed paddle dryer fitted with a jacket heated to a temperature of 80.degree.-190.degree. C. and with paddles, mounted on a central shaft with a controllable speed of rotation, at an adjustable distance from and angle to the jacket, which are positioned so that the required particle size of the granules is realized, the speed of rotation being chosen so that the Froude number is higher than 1, and the supplied product is treated in the paddle dryer for 15-600 seconds, with the simultaneous presence of a carrier gas having an inlet temperature of 100.degree.-200.degree. C.

Abstract: An attachment is provided for converting a table top steamer into an apparatus for steam treatment of the body. The attachment comprises an approximately cylindrical conduit having open ends and a plurality of holes located between the first and second ends. The conduit divides the steam jet discharged from the steamer into three streams and diffuses and cools the steam in each of these streams, thereby allowing the face and both hands of the user may be simultaneously steam treated. The attachment is locked onto the steamer by a pair of flexible tabs extending from the sides of the conduit. The tabs have holes formed therein that secure them to retainers extending from the steamer by means of a snap fit.

Abstract: A pasta making accessory includes a base for placement upon a table or counter top, an elongated hollow tubular post supported at a bottom end on the base and extending upright therefrom to a top open end, the tubular post an interior storage cavity extending between the bottom and top ends, and elongated pasta drying sticks adapted to be removably placed and stored during non-use in a closely packed relationship with one another in the elongated interior cavity of the tubular post. The tubular post has a plurality of pairs of holes defined about an upper portion of the tubular post for removably mounting therethrough at inner ends the plurality of pasta drying sticks. The drying sticks extend outwardly from and about the tubular post in a radial and helical path so as to provide sufficient space between the drying sticks to facilitate draping of freshly extruded pasta strips thereover for proper drying thereof.

Abstract: A device for transferring a paper web from the press section into the dry end of a paper making machine. The web contacts a rotatable press surface, e.g. on a press roll, and travels with the press surface through a press nip against a backing roll, and thereafter travels with the press surface to a web removal place. The web is transferred by a suction device across an adjustable gap to a porous transport belt which transports the web toward a first dryer group. The first dryer group has a number of drying cylinders and a web support belt that transfers the web from drying cylinder to drying cylinder. Either a suction device or another intermediate transfer roll transfers the web from the transport belt to the support belt for the dryer group.

Abstract: A method of maximizing net water loss from various sludges in the outdoor environment to stabilize or to reduce the volume and weight of sludges. Specifically, this method comprises drying a layer of wet sludge by surface evaporation, mixing a sufficient amount of additional wet sludge to the previously-dried sludge layer to form a sludge mixture having a water content at which surface evaporation is maximized, and drying the sludge mixture by surface evaporation or by periodical tilling or both. Additionally, the sludge surface is sealed by light compaction in the event of imminent precipitation to minimize rainwater retention and infiltration. In addition to stabilization, this method may be used as an effective pretreatment step towards other sludge treatment processes to drastically reduce the sludge treatment cost, based on the reduction of the sludge volume, sludge weight, and sludge water content.

Abstract: A steam box includes a system for distributing steam onto a web being calendered. At least one valve is connected to the steam distributing system for controlling the flow of steam onto the web. The steam box also has element for feeding hot steam to the valve. Each valve has at least three steam channels, namely an inlet channel for feeding the steam to the valve, an outlet channel of the valve for feeding the steam onto the web and a recirculation channel for recirculating the steam. The valve also has a check element for controlling and dividing the incoming steam flow from the inlet channel between the outlet channel and recirculation channel of the valve, and a return pipe connected to the recirculation channels of the valves, capable of routing the steam directed to the recirculation channel of the valve to e.g., the condensate return line of the steam distributing system.

Abstract: A shoe, especially a sport, leisure or rehabilitation shoe, with an upper that is at least partially formed of an elastically flexible material, a central closure attached on an instep cover in an area of the wearer's instep, and with a wire-like tightening element that is coupled with the central closure and runs from the central closure down toward a toe end of the upper and then back up to the central closure, the tightening element passing back and forth between guide elements on the instep cover and on side parts of the upper at each of opposite sides of the throat area. In accordance with preferred embodiments, a projecting sheet-shaped tab is molded to the instep cover, the tab being securely connected at an instep area of the shoe, and the instep cover being folded around a hinge-like connection of the tab on the instep area to be covered. As a result, the instep cover is movably attached to the shoe upper in a simple way.