Abstract: A load bearing structure with a base and an array of load bearing members, each load bearing member having the general form of a cantilevered beam and made of a resilient material, and having a tip, generally front and back faces, and a bottom, the bottom for interengaging the load bearing member and the load bearing structure. The beam generally increases in thickness from tip to bottom, and both faces are generally planar. The plane of the face and of the back join at an angle .beta., and the plane of the back is disposed to the plane of the bottom at an angle .alpha..

Abstract: A film leader device for use with microfilm, comprising an elongated generally rectangular strip of plastic material having generally parallel opposing side edges and top and bottom faces. Knurling of a predetermined pattern is formed on at least a portion of the top face and cover the area adjacent one side edge thereof. Knurling of a predetermined pattern is also formed on at least a portion of the lower face extending along the opposing edge.

Abstract: A slip control sheeting can comprise a backing having a first and a second major surface and an array of protrusions on the first major surface. The protrusions can be pyramids with polygonal bases or pyramidal frustums with polygonal bases. Alternatively, the protrusions can comprise posts having non-planar sides and bases on the first major surface wherein the posts taper radially inwardly from their bases to their tops, e.g., cones or conical frustums with circular bases. The sheeting can further comprise at least one of a layer of adhesive on the second major surface, a reinforcing web, or a mechanical fastening component for fastening the backing to a substrate. The sheeting can be made so that it retroreflects less than about 10 percent of a beam of electromagnetic radiation which is incident at any angle to the second major surface, the electromagnetic radiation having any wavelength from about 0.39 microns to about 1,000 microns.

Abstract: A structural element comprising opposed first and second, laterally and longitudinally extended, generally planar surface structures each having a closed figure pattern of ribbing projecting therefrom toward the opposite surface structure, a third structure disposed between the first and second surface structures in ribbing-engaging relation therewith, the opposed ribbing being interlocked across the third structure in registered, mating relation.

Abstract: An improvement in a corrugated strip having major flat sections which extend between longitudinal edges of the strip and which are joined along lateral edges by intermediate sections extending between the major flat sections, includes stiffening ribs protruding from the strip along at least one of the connected lateral edges of the major flat and intermediate sections, the stiffening ribs being oriented substantially perpendicularly to the lateral edges. Additionally, a method and apparatus for forming corrugated strips, including corrugated strips having stiffening ribs, includes structure for applying a force, through dies, to a strip of material along an axis which is oriented at an acute angle to the strip.

Abstract: Disclosed is an automobile floor mat having a removable and reversible pan portion that snugly fits inside a central recessed area to collect contaminants. One side of the pan is provided with a plurality of diagonal ridges, the space between the ridges forming grooves to collect liquids. The other side of the pan may be constituted of an abrasive surface of the sand paper type.

Abstract: A structural part having as its basis a sandwich fabric, in particular a velour fabric, having at least a first layer (a) and a second layer (b) and intermediate links connecting said layers (a, b), in which connection the fabric consists of a technical yarn such as aramid fiber, carbon fiber, ceramic fiber or, in particular, glass fiber, is resinified and cured, and the intermediate links form rigid spacing elements for the first and second layers (a, b). In order to be able to produce, in particular, structural parts which have a strong curvature, at least one of the layers (a, b) be woven in an open weave, such as used also in multi-layer fabrics.

Abstract: Synthetic resin composite profile, in particular wing spar for aircraft construction, comprising at least two flanges (1) provided with adhesive bonding flanges and at least one web (2) interconnecting the flanges (1) and inserted into the adhesive bonded flanges, the flanges (1) being constructed of resin impregnated rovings and the web (2) of resin impregnated woven or non-woven fabrics and the flanges (1) and the web (2) being adhesively interconnected. The flanges (1) are pultruded, the web (2) being inserted into the adhesive bonding flanges of both flanges (1) and fixed therein by means of a thixotropic adhesive (4). This manner of construction ensures that the full flange adhesive bonding width is retained even if the component height should change.

Abstract: A corner structure of a resinous molded part includes a base portion and a pair of lever portions which are formed integrally with the base portion. The molded part is provided with cut-outs which are arranged at corners where the base portion intersects the lever portions. A thickness of a portion outside the recess is established to be larger than a thickness of another portion inside the cut-out. With the establishment of the thickness, the amount of the inward inclination of the lever portions derived from the differential shrinkage can be reduced since they are pulled outwardly due to the increased thickness of the outside portion, when the part is cooled.

Abstract: A cover for an air-bag installation includes two superimposed layers of polymer material, each layer carrying complementary flanges or fingers, the flanges or fingers of the layers being inter-digitated, leaving no air space between the flanges or fingers.

Abstract: A shaped particle for use as a loose fill material to surround and cushion an article packaged within a container includes a strip of stiff yet flexible material having a several convoluted regions for absorbing impact energy. The convoluted regions are adapted to compress together to absorb mechanical energy in response to a mechanical force such as would be encountered during an impact and act as resilient springs or bumpers to protect the article. The shaped particle has characteristics that prevents nesting and facilitates interlocking to prevent migration. The invention also provides a method for making embodiments of shaped particles according to the invention.

Abstract: A floor mat is provided with a generally flat upper wall with a multitude of y-shaped ribs extending vertically downward from the upper wall to a floor surface, supporting the mat. Each of the y-shaped ribs has a solid central core with three legs which extend horizontally radially outward from the core. The distal end of each of the legs is bulbously enlarged. The ribs are spaced apart in a symmetrical pattern so that two sides of three adjacent ribs cooperatively define a generally cylindrical pocket. The pocket, while forming an enclosure, nevertheless had lateral openings at three equally spaced locations formed by the ends of each of two adjacent ribs being spaced slightly apart allowing for ingress and egress of air from the pocket. Located above the center of each pocket is a hollow dome formed in the upper wall.

Abstract: A process for manufacturing stiffened composite skin panel structures possessing novel hollow crown-shaped stiffener elements, and further including any combination of forward spars, aft spars, and transversely extending shear ties. The novel process embraces fabrication and curing of these structures without the use of mandrels. In practicing the method, the crown-shaped stiffeners, spars and shear ties are integrally bonded to a planar or curved skin structure to provide axial stiffness in semimonocoque components such as aircraft wings, stabilizers, fuselages, etc. The method of fabrication yields highly producible, structurally efficient composite aircraft components.

Abstract: A combination slutter and nosing strip for covering the outwardly facing unfinished edges of tiles and a stair tread on which the tiles are mounted. The combination slutter and nosing strip includes, a horizontal anchoring flange secured between the stair tread and the tiles. The combination slutter and nosing strip further includes an upwardly extending slutter bar segment for covering the outwardly facing unfinished edge of the tiles and a downwardly projecting nosing segment for covering the exposed unfinished edge of the stair tread.

Abstract: The reveal molding has a centrally located barbed stem and an umbrella-shaped cap designed to fill and span an elongated gap between adjacent structural members such as between body panel and glass window. A stabilizer portion depends from the underside of the umbrella portion and is provided with a sawtoothed gripping structure designed to mate with a complementary sawtooth structure formed on the sidewall of the stem. The umbrella portion and stem are designed to allow hinged flexing action during installation and this action is thereafter restrained by the interlocking gripping structures once the molding is installed.

Abstract: A safety net attached to the doors at a pumping station to cover the open well when the doors are open. The safety net has a plurality of strips in a first direction and a substantially perpendicular plurality of strips in a second direction. The strips are connected where there are intersections. The edges of the strips have attachment means for connection to the doors, or alternately for connection to the frame about the top of the well. When the doors are opened, the safety net is in place and when the doors are closed, the safety net is suspended in the open well. The safety net may also be connected to a single door for those wells which have only a single door as a cover.

Abstract: An edge molding is shaped to mount on a corestock in a cooperative relationship with a substantially flat surface top to form a two piece surface top assembly which is easy to install yet appears to be seamless. The edge molding has a facing wall, an integral first ledge and an integral second ledge, each extending at substantially right angles from the facing wall. An inside face of the facing wall has at least one longitudinally running excess adhesive flow-out groove and the inside faces of the ledges have longitudinally running gripper ridges. The second ledge preferably also has a drip channel on its outside face to interrupt the flow of spilled liquid. The edge molding and surface top are positioned onto the corestock and adhesively secured thereto. An edge area where the surface top overlaps the edge molding is capable of being routed to a desired shape.

Abstract: A fastening member of the type characterized by having a base carrying on one side thereof gripping fastener hooks for mating connection with complementary gripping fastener fibrous patches. A protective cover engages the base for enclosing the hooks against leakage of molding liquid past the film onto the hooks to protect the hooks against clogging by a molding liquid when molding the fastening member into a molded article in a mold. In the improvement according to the invention, a flexible, granular ferromagnetic attachment strip is provided, and is positioned in overlying relation on top of the hooks. The attachment strip extends along the length of the fastening member within the area enclosed by the temporary thin protective film for being attracted to a magnet in the mold. The ferromagnetic attachment strip temporarily holds the fastening member by magnetic attraction in the mold during the molding process.

Abstract: A tile application backing material is disclosed having as an object thereof to greatly simplify tile allocation, positioning, and affixing and the like, and to strongly affix tiles and backing material to a laying surface; in order to achieve this object, this tile application backing material is formed with a plurality of frame members disposed extending along sides of tiles having a polygonal shape, said frame members being connected at mutual points of intersection; these frame members comprise a base portion which is in contact with a laying surface and dividing plate portions which are disposed thereabove. By means of this, after allocation has been determined by means of this backing material, in a state in which this backing material is temporarily attached to a laying surface to which tiles are to be applied, adhesive is allowed to flow into a plurality of regions demarcated by means of the dividing plate portions and by means of the inlaying of tiles, tile application is easily accomplished.

Abstract: The present invention relates to a hybrid frame rail including a pair of metallic flanges separated by a convoluted web including a plurality of alternately opposing recesses extending transversely to the flanges. In manufacture, the convoluted web is generally adhesively bonded to the flanges to form the hybrid frame rail.

Abstract: A webbed boss is integrally formed on and projects outwardly from the nominal surface of a wall portion of an injection molded plastic part and has a specially designed cross-section along its length that increases the strength of the boss, in both bending and twisting modes, without increasing the tendency of creating a sink mark on the cosmetic side surface of the wall portion beneath the boss. Representatively, along its length the boss has a generally cross-shaped cross section defined by four webs that meet, at inner cross-sectional ends thereof, at a square junction area of the boss. Each boss has an outer side edge portion with a thickness at the nominal wall side surface of about 60% of the wall portion thickness. From such outer side edge portion, the opposite sides of each of the bosses taper inwardly to the junction area in a manner such that the maximum thickness of the junction area parallel to the nominal side surface is about 60% of the wall portion thickness.

Abstract: A metallic core for a rubber track includes wing portions to be embedded in an elastic member of the rubber track, an engaging portion at the center of the core for engaging a driving sprocket, and a pair of protrusions provided on both sides of the engaging portion and projecting from the inner circumferential surface of the rubber track. Each of the protrusions is provided with at least one extension extending in the longitudinal direction of the rubber track, and the top surfaces at the extension and at the center of the protrusion for rolling an idler thereon are connected to each other with a surface gently inclined downward toward the center of the protrusion, thereby maintaining idlers rolling on the metallic cores of a rubber track at a substantially constant level without upward and downward movements.

Abstract: A fastener of the hook and loop type intended to be incorporated into plastic articles by plastic molding processes is formed of a known separable fastener member having a base member and a plurality of engaging elements upstanding from one surface thereof. A vinyl plastisol, thermoplastic, or rubber encasement which intimately surrounds the individual engaging elements protects the elements when they are exposed to the harsh environment of a molding process. The fastener is placed in a mold and molded into, as an integral part thereof, a plastic part. The encasement is removable from the engaging elements after the molding process, to expose the engaging elements, without permanently deforming or substantially destroying the fastening performance thereof.

Abstract: A structural panel assembly has a bi-directional core structure sandwiched between and secured to a pair of outer side wall members. The core structure is formed from first and second perpendicular series of elongated strip members having crenelated configurations. The strip members in the first series thereof are transversely interwoven with the strip members in the second series thereof in a manner such that crest portions of the strip members in the first series overlie and oppose trough portions of the strip members in the second series, and trough portions of the strip members in the first series underlie and oppose crest portions of the strip members in the second series. The crest portions of all of the strip members lie generally in a first plane and are secured to the inner side of one of the panel assembly outer side walls, and the trough portions of all of the strip members lie generally in a second plane and are secured to the inner side of the other panel assembly outer side wall.

Abstract: A water resistant, durable and foldable staging mat for organizing pressurized air-pak bottles for emergency firematic use incorporating rows of horizontally spaced-apart offset dividers extending above the mat surface in separating bottles as "filled" and "emptied", and with the mat being colored-coded and imprinted for ease in segregating the bottles in use.

Abstract: The core of a honeycomb panel consists of a set of corrugated strips each of which alternate abut the immediately adjacent strips. Interlocking protrusions are formed in the abutting portions of the strips. The protrusions provide automatic registration of the strips without jigging or fixturing. Preferably the protrusions are somewhat undercut to provide a detent or snapping action upon assembly to provide mechanical integrity prior to bonding. The snapping action also holds the abutting surface together for uniform bonding. Lateral registration of the strips can be provided by, for example, forming a lance and window or mating dimples in the abutting surfaces. Bonding of the abutting surfaces can be done by soldering, brazing, or gluing. This honeycomb core structure is suitable for the continuous fabrication of panels of arbitrary length, width, and thickness.

Abstract: Fiber reinforced glass or glass-ceramic matrix composite articles are described which comprise spaced apart face sheets connected by ribs which extend between the face sheets. The fibers in the ribs are interwoven with the fibers in the face sheets, thereby producing a structure having high shear strength.

Abstract: An improvement to a vibration-damping structural component of the type hag viscoelastic material sandwiched between two outer structural layers of stiffness material is disclosed. An inner layer of stiffness material having two predominant surfaces is positioned between the two outer structural layers of stiffness material and is fixed along an edge of one of the two predominant surfaces to one of the two outer structural layers of stiffness material along a line thereon corresponding to a nodal line of vibration. The remainder of the two predominant surfaces is fixed to the viscoelastic material. During flexural vibrations, the inner layer displaces in-plane with respect to the inner surfaces of the outer layers, causing greater shearing in the viscoelastic material, and therefore causing greater vibration damping in the structural component.

Abstract: The method of making a tubular pultruded member having a longitudinal axis and a substantially uniform wall thickness throughout includes providing a heated die with a mandrel extending through the forming die section and a bath of liquid polymer, simultaneously pulling continuous reinforcing fibers and at least one carrier tape with wall spacers through the liquid polymer bath around the mandrel and into and through the heated die to shape and cure the liquid polymer into a tubular pultruded member, the wall spacers having a thickness equal to the uniform distance between the outside surface of the mandrel and the inside surface of the die.

Abstract: A composite article useful as a material of construction made of a plurality of substantially aligned, individual pieces of corrugated cardboard cut from scrap corrugated boxes or sheets. The corrugated pieces lie in a shingle-like configuration, a bridge-like configuration, or a combination thereof and form multiple, generally planar layers of individual corrugated cardboard pieces having a length only a fraction of the full length of the article. The material of construction is particularly useful in making shipping pallets to replace wood pallets currently in use.

Abstract: A structure having a surface to which an adhesive, fed from a movable nozzle, is applied before connecting an object to the surface. The structure includes a guide groove provided on the surface in which the adhesive is to be applied, such that the nozzle may be moved along the guide groove to introduce the adhesive into the groove.

Abstract: A hinge comprises two struts around which pass the two loops of a figure-of-eight of webbing material, the ends of the webbing material being secured to each other and/or to a strut by fixing means. A number of panels are secured together by such hinges to form a large structure such as a children's playhouse which can be folded when not in use. A separate roof also comprising similarly-hinged panels may be provided.

Abstract: An extruded, panel unit for constructional purposes, having two sheet-like major surfaces interconnected and spaced apart by a plurality of ribs and intermediate surfaces dividing the space delimited by the major surfaces into a plurality of sub-spaces. In cross-section, the sheet-like major surfaces and the rib and intermediate surfaces form a truss-like structure and there are provided more than three sub-spaces across a plane extending substantially normal to and connecting the major surfaces.

Abstract: A multi-layer article of manufacture includes an intermediate layer of a water-swellable colloidal clay, such as bentonite, sandwiched between two layers of flexible sheet or fabric material wherein the two flexible layers of sheet or fabric material are structurally interconnected through the intermediate clay layer, such as by needle punching, after lubrication of the clay with a liquid, such as water, to interconnect fibers of one fabric layer to the other fabric layer at spaced locations over essentially the entire inner surface areas of both sheet or fabric material layers.

Abstract: A multi-layer article of manufacture includes an intermediate layer of a water-swellable colloidal clay, such as bentonite, sandwiched between two layers of flexible sheet or fabric material wherein the two flexible layers of sheet or fabric material are structurally interconnected through the intermediate clay layer, such as by needle punching, after lubrication of the clay surface with a liquid, such as water, to interconnect fibers of one fabric layer to the other fabric layer at spaced locations over essentially the entire inner surface areas of both sheet or fabric material layers. In a preferred embodiment, a water-insoluble adhesive is applied to at least one of the fabric layers to lock the interconnecting fibers in place and substantially increase the structural integrity, particularly the shear strength, of the article.

Abstract: A decorative device for concealing the top of curtains and curtain fixtures includes a pair of fixing plates, a pair of L-shaped slide plates and first and second shielding plates. Each of the L-shaped slide plates has an elongated plate which is connected slidably to its respective fixing plate. Each of the fixing plates has two opposite hook members which prevents the elongated plate of the slide plate from being detached in a direction opposite to the sliding direction of the elongated plate. Each of the slide plates has a connecting plate which is connected to its respective shielding plate. Two L-shaped members are formed adjacent to the upper and lower sides of each of the connecting plates in order to form two receiving grooves which are adjacent to the upper and lower sides of each of the connecting plates. Each of the first and second shielding plates has inwardly curving upper and lower sides whose edges are received by the receiving grooves of the connecting plates.

Abstract: A honeycomb core panel structure for use for instance as a lining or roofing in an automobile. The panel structure has cavities or pockets for receiving lamps or other fittings and includes an upper support plate member, a lower support plate member and an intermediate support plate member interposed between the upper and lower plate members and defining a bottom wall of each pocket. The lower support plate member has reinforcing extensions extending a predetermined distance into the region of the pockets.

Abstract: The present invention relates to an apparatus and method for manufacturing products such as laminates or thermal moldings. The apparatus includes a first member, a flexible sheet, and a cord and channel arrangement to mount the flexible sheet to the first member to form an enclosed chamber. Valve structure is provided in airflow communication with the enclosed chamber. The apparatus may be used as a vacuum frame apparatus wherein the enclosed chamber receives product for exposure to a vacuum environment. Heat may be applied to facilitate manufacturing. External force may be provided to the product through external mechanical structure or an external pressure greater than atmospheric pressure external of the enclosed chamber. In another embodiment, the apparatus may be used as a membrane press wherein the product is outside the enclosed chamber and the enclosed chamber is pressurized to a pressure greater than atmospheric pressure such that the flexible sheet, sometimes heated, is pressed against the product.

Abstract: A hollow core instrument panel provides the look and feel of a urethane filled instrument panel without the associated disadvantages. A rigid retainer substrate provides a skeletal superstructure. A hollow shell applique is attached to the retainer substrate for providing a decorative exterior. The hollow shell applique includes a resilient upper wall, a lower wall, contoured to matingly engage the retainer substrate, a forward end wall and a rearward end wall. One or more ribs may be provided intermediate the forward and rearward end walls. The forward and rearward end walls are hook-shaped for mechanically clamping about the edges of the retainer substrate. Vent holes prevent pressure build-up within the hollow shell applique.

Abstract: A vehicular car mat includes a tray support having a plurality of recessed cup portions to each receive a multi-layered fibrous insert for ease of removal of the insert for maintenance and cleaning thereof. The support is of a flexible construction having a bottom surface, including a peripheral array of projections directed about the bottom surface, with a second array of projections positioned below the first recessed cup portion onto the bottom surface. The inserts each include a flexible polymeric base, having frictional engaging projections directed from the base for enhanced positioning and adherence within each respective cup portion.

Abstract: An adsorbent having high adsorption properties and a good strength, which comprises a plurality of sintered sheets of activated carbon, said sheets being those prepared by sintering activated carbon which may contain a carbonaceous binding material infusible under sintering conditions, a pulp for papers or a heat-meltable synthetic resin, and being arranged in layers so as to form a space between the adjacent sheets.

Abstract: A load bearing structural support for machinery which provides a mechanism or dissipating both mechanical and vibrational energy comprises a high damping flexible reinforcement of fiber preform infiltrated with a viscoelastic material which has a high elongation to failure property and provides a significant damping ability. In one embodiment, an I-Beam is formed by a pair of L-shapes and a T-shape. The two L-shapes are placed back to back, with the T-shape placed therebetween forming an I-beam. At least one flexible reinforcement is then positioned between the vertical segments of the T-shape and the two L-shapes to isolate the T-shape. The T-shape is actually "floating" between the L-shapes. In another embodiment, the flexible reinforcement is suspended between at least a pair of spaced anchors with a vertical support of the same flexible reinforcement attached to or integral with the suspended flexible reinforcement portion and its free end anchored to a stable base.

Abstract: A protective garment material is constructed with a matrix of cells with protrusions. These cells are linked with polygonal connecting plates, which have cuts at the corners to form a section of a complete frame for the protrusions. The linkage is formed with aligned semicylindrical flanges extended from the edges of the connecting plate and semicydrical grooves aligned in a different direction serving as sockets for the semicylindrical flanges from a neighboring connecting plate, so that any two neighboring plate can be rotated with respect to each other. The connecting plate also serves as a protective layer for the inner cell in the unprotruded area. The protrusions dirert any frontal thrust sidewise to prevent penetration.

Abstract: Method of, and apparatus for continuously manufacturing elongate articles with a plurality of segments of basically same and slightly different cross-sections, such as upper and side segments of automobile molding members. The apparatus includes a single die head formed with a common orifice and at least one additional orifice, as well as a device for selecting and controlling operational modes of the apparatus. The device may comprise a guide device which is movable between different positions corresponding to respective operational modes of the apparatus, and which serves to guide synthetic resin material extruded from the additional orifice. The guide member maintains in its one position a spaced relationship of synthetic resin materials extruded from the orifices to form one segment, and causes in another position the synthetic resin materials to adhere with each other to form another segment.

Abstract: Oblique web multiple surface panel boards are disclosed made of aromatic polycarbonates (PC), consisting of at least two boards arranged parallel to one another at a given distance apart and joined together by webs arranged between them, one portion of the webs connecting the upper and lower board in zigzag formation, viewed in cross-section, while the other portion of the webs is attached to the upper or lower board at the junctions of the oblique webs and extends perpendicularly towards the opposite board.

Abstract: An improved drawer dividing device comprising a plurality of strips of resilient material fixedly joined at a plurality of locations to form a collapsible grating which can be expanded, as required, to provide a desired number of individually separate storage spaces, yet which is adjustable in size to occupy only the amount of space required for storing the desired number of articles.

Abstract: A member to be adhered is provided with a body having a bonding surface on which an adhesive is applied, and a non-bonding surface from which a grip portion is integrally formed, allowing insertion of the body into a sealed member.

Abstract: A tile spacer includes a platform (10) having opposite coplanar surfaces (11, 12) on which are disposed a straight spacer (13) and a corner spacer, either a cross-shaped spacer (14) or a tee-shaped spacer 15, respectively. One leg of the corner spacer (14, 15) is coaligned with the straight spacer (13) so as to assist in aligning either of the spacers while using the other spacer as a handle. The spacer (13) and the coaligned leg of the spacers (14, 15) may extend beyond the platform so as to assist aligning the spacer (13) when using the spacer (14, 15) as a handle.

Abstract: An expandable structural member comprises two outer skin members, a plastically deformable reinforcing layer arranged between the two outer skin members, and a foamable polymer composition coated on at least one of each adjacent surface of the reinforcing layer and the respective outer skin member. Each adjacent surface of the reinforcing layer and the respective outer skin member contact one another and are intermittently bonded to one another, with the intermittent bonds on one surface of the reinforcing layer being non-aligned with the intermittent bonds on the other surface of the reinforcing layer. Additionally, the foamable polymer composition is foamable by application of heat to the structural member, whereby the foamed polymer resulting from application of heat to the structural member expands the outer skin members from contact with the reinforcing layer at non-bonded areas and plastically deforms the reinforcing layer into a three-dimensional reinforcing configuration.

Abstract: Disclosed is a molding a molding for mounting a window glass on the window opening of an automotive body, said molding for automobile windows comprising a flexible leg portion, an upper flange portion which extends toward both sides at an upper part of the leg portion and supports the edge portion of the glass, upper lip portions that form both tips of said upper flange portion, and lower lip portion which are adhered to the window opening of the automotive body, wherein at least the upper lip portions and the lower lip portions of said molding are formed by using a thermoplastic olefinic elastomer or a composition of said elastomer and an olefin-ethylene type unsaturated carboxylic acid copolymer or a salt thereof having a hardness in compliance with JIS A of from 50 to 80, said leg portion and said flange portion are formed by using a blend of the thermoplastic olefinic elastomer and the olefin-ethylene type unsaturated carboxylic acid copolymer or a salt thereof, said blend having a hardness in compliance