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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Yoshida Kogyo K. K. Patents
Assignee:
Yoshida Kogyo K. K.
Address:
Tokyo, JP
No. of patents:
1098
Patents:


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Patent Number Title Of Patent Date Issued
4391022 Automatic lock slider for slide fasteners July 5, 1983
An automatically locking slider for slide fasteners has a locking member including a piece of resilient strip, preferably made of stainless steel, which is bent into a generally "3" shape having a U-shaped base extending around a transverse spindle of a pull tab, a locking prong extendin
4390046 Apparatus for manufacturing woven slide fastener stringers June 28, 1983
An apparatus for manufacturing woven slide fastener stringers comprises means for shedding a plurality of warp threads, a coiling mechanism for coiling a monofilament of synthetic resin around a mandrel in a conical orbit to form a series of coiled coupling elements and a weft inserter
4389758 Ornamental attachment for slide fastener sliders June 28, 1983
An ornamental attachment for a slide fastener slider with a pull tab, comprising a body having a channel for receiving therein the pull tab, a projection extending from one plate of the body into the channel for locking the pull tab in the channel, and a pair of spaced slits formed in
4388751 Method and apparatus for manufacturing slide fastener coupling elements June 21, 1983
A blank rod of metal has a substantially Y-shaped cross section including a pair of V-shaped diverging legs each having a longitudinal rib on midportions of its inner surface. The blank rod is intermittently fed in a longitudinal direction as each of the ribs is pressed by a presser roll
4387495 Method and apparatus for feeding conductive wire for anodizing process of slide fastener chain June 14, 1983
Improved method and apparatus for feeding a conductive wire for anodizing process of a slide fastener chain are disclosed in which a wire guide member reciprocates perpendicularly to the feeding movement of the fastener tape so that the distance between the upper end of the guide mem
4387488 Fabric-covered button June 14, 1983
A fabric-covered button includes a button body with a domed head to be wrapped by a piece of fabric, a retainer washer of synthetic resin adapted to fit forcibly over a boss projecting rearwardly from the domed head and to press an edge portion of the fabric piece against a peripheral fl
4386043 Method of and apparatus for molding a continuous thermoplastic coupling element strip for slide May 31, 1983
A continuous zigzag-shaped coupling element strip, for use in the production of slide fasteners, is produced on a rotating die wheel having an endless zigzag-shaped peripheral cavity receptive of heated thermoplastic material delivered from a fixed extrusion nozzle. The cavity has a
4385475 Combination of hollow member and backing member May 31, 1983
Disclosed herein is an improved combination of a hollow member and a backing member to be inserted therein. Another member such as a hinge is secured to the hollow member by machine screws which extend through the hinge and the wall of the hollow member and are tightened in threaded
4381593 Method and apparatus for applying top end stops to a fastener stringer chain May 3, 1983
There is disclosed an apparatus for applying top end stops to a fastener stringer chain substantially in a continuous cycle of operation, wherein a first means is provided to effect the fusing and shaping of a strip of plastic film for application to the chain and a second means is provi
4380098 Slide fastener stringer April 19, 1983
A slide fastener stringer comprising a pair of tapes made essentially of thermoplastic fibers and each tape having a bead extending longitudinally therealong, a series of discrete coupling scoops made of a synthetic resin, each of said scoops having a coupling head, an upper leg and a
4378683 Transversely stretchable stringer tape for slide fasteners April 5, 1983
A warp-knit stringer tape, for slide fasteners, including a pair of transversely non-stretchable longitudinal edge portions and a transversely stretchable intermediate portion extending therebetween. The stringer tape has a knit ground structure composed of chain stitches and tricot
4377189 Harness frame for looms March 22, 1983
A harness frame for looms includes a pair of parallel spaced vertical side plates, and a pair of heddle-support bars extending perpendicularly from the vertical side plates. Each of the vertical side plates has an intermediate portion which, in horizontal cross section, extends at right
4377022 Separable slide fastener March 22, 1983
A separable slide fastener having a separable assembly comprises a pair of stringer tapes each carrying along one longitudinal edge a row of coupling elements each having a pair of spaced legs and a coupling head extending between the legs. The separable terminal assembly comprises a sep
4372999 Stringer tape for slide fasteners February 8, 1983
A heat-sealable stringer tape, for slide fasteners, comprising: an elongate fabric woven of warp and weft threads and including a pair of longitudinally extending, spaced first and second marginal portions and an intermediate portion extending between the first and second marginal po
4370827 Weathertight door assembly February 1, 1983
A weathertight door assembly having a first sealing means on an outer frame for sealing the gaps between the outer frame and the periphery of a pair of doors when the latter is closed, and a pair of coacting second and third sealing means on one of the doors for sealing the gap between i
4369818 Weft yarn feeder January 25, 1983
A yarn feeder for use in shuttleless looms, comprising: a fixed shaft supported at only one end by a support; a sleeve angularly adjustably mounted on the fixed shaft, the sleeve having a longitudinally extending bore through which the fixed shaft extends, the axis of the longitudinal
4369560 Method of manufacturing slide fasteners January 25, 1983
A pair of continuous slide fastener stringers are longitudinally fed by longitudinally reciprocable grip assemblies and driving rollers that is selectively actuatable. As the slide fastener stringers are advanced, one of the stringers is threaded through a slider held fixedly in its path
4368570 Method of and apparatus for attaching top and bottom stops to a slide fastener chain January 18, 1983
A method of attaching top and bottom stops to a slide fastener chain at one and the same stage of manufacture. The fastener chain is moved along a path until a trailing end of a preceding pair of coupling element groups arrives at a first fixed die, by which time leading end portions of
4368562 Ornamental attachment for slide fastener sliders January 18, 1983
An ornamental attachment for a slide fastener slider includes a body having a slot receptive of a slider pull tab having a lateral projection, the slot being defined between a plate and a pair of cantilevered resilient flaps confronting the plate and having distal edges directed toward e
4363739 Aluminum hydroxide-based spray-on insulating material for building and method for the preparatio December 14, 1982
The invention provides a novel aluminum hydroxide-based spray-on insulating material which is workable by blowing to form a layer on the ceiling or wall of a building effective for heat and sound insulation. The inventive material is prepared by first blending an organic fibrous material
4362487 Apparatus for manufacturing slide fastener chains having solid sections December 7, 1982
An apparatus for manufacturing a fastener chain having solid sections by repeating the steps of providing a tape having perforated sections which include holes punched in a longitudinal edge of the tape, and solid sections, which are free of holes, alternating with the perforated sec
4354532 Woven slide fastener stringer October 19, 1982
A woven slide fastener stringer comprising a stringer tape woven of warp and weft yarns and a row of fastener coupling elements in the form of a coiled or zigzag-shaped filament woven into the stringer tape along a longitudinal edge thereof. The stringer tape includes a first marginal
4342144 Method of manufacturing a thermally insulating sash bar August 3, 1982
A method of manufacturing a thermally insulating sash bar from an elongated hollow metallic sash bar including a pair of spaced outer members connected by a pair of spaced first and second inner members so as to define between the outer members a pair of longitudinally extending first
4341043 Weathertight sliding sash window assembly July 27, 1982
A weathertight sash window assembly including a pair of first and second engaging members disposed on and extending longitudinally of a pair of meeting first and second stiles, respectively. The first engaging member is movable between a first position in which the first engaging member
4338800 Velvet-type fastener web July 13, 1982
A velvet-type or snap-together fastener web comprises a warp-knitted ground structure and series of interlooped loops disposed in at least every other wale, each loop including a pair of mushroomed stems projecting from the wale at each course. To produce such a fastener web, a double-fa
4338706 Adjustable fastener July 13, 1982
An adjustable fastener for interconnecting a first part and a second part, comprising: an elongate rack adapted to be secured to the first part and having a row of teeth; and a slider adapted to be fastened to the second part and movable on and along the rack for locking engagement there
4337631 Apparatus for treatment of materials July 6, 1982
An apparatus for the treatment of materials has a series of beams connected end to end and supported concentrically within a cylindrical vessel, the materials to be treated being wound on the individual beams. The vessel has an inlet at its one end for introduction of treatment liquid, a
4336220 Method of and apparatus for manufacturing a continuous slide fastener stringer June 22, 1982
A method of manufacturing a continuous slide fastener stringer, comprising the steps of: providing a continuous stringer tape having a plurality of openings along a longitudinal edge thereof at regular intervals of a first distance d; then placing a part of the tape between a pair of mol
4333903 Row of continuous slide fastener coupling elements and method of making the same June 8, 1982
A row of continuous slide fastener coupling elements is in the form of a filamentary coil or zigzag made of thermoplastic synthetic resin. Each coupling element includes a coupling head, a pair of legs extending from the coupling head, and a connector located remotely from the coupling h
4333283 Double sash structure June 8, 1982
In a double sash structure comprising a first sash facing to the outside and a second sash facing to the inside, a window frame of the first sash is formed of a metallic material and a window frame of the second sash, which is formed of a non-metallic material having a low heat conductiv
4332071 Method of and apparatus for attaching end stops to slide fastener stringer tapes June 1, 1982
An apparatus for attaching a pair of U-shaped end stops each having a pair of opposed clinching legs to the respective longitudinal marginal edge portions of a pair of slide fastener stringer tapes comprises a guide block provided with a pair of elongate slots in which are slideably
4331181 Selvage-knitting needle mechanism for use in a shuttleless loom May 25, 1982
A selvage-knitting needle for use in a shuttleless loom is attached at an angle to a support bar which is angularly movable by rocker means to enable an intersection of the axes of the needle and support bar to substantially follow an arc of a circle. A pivot means allows the support
4331180 Apparatus for producing a woven slide fastener stringer May 25, 1982
An apparatus for producing a woven slide fastener stringer includes a loom for weaving a stringer tape and a rotor assembly for coiling an element-forming monofilament around a mandrel to form a coiled coupling element, which is then woven into the stringer tape along a longitudinal
4330907 Velvet type fastener tape and method of producing the same May 25, 1982
A velvet type tape for use as closing means or fasteners for garments, curtains and the like. The fastener tape comprises a woven foundation structure, and a number of material-engaging elements carried on one side of the foundation structure. Each of the material-engaging elements is in
4329778 Apparatus for retaining a slider May 18, 1982
A slide slidably mounted on an arm secured to an indexing plate has a slider seat for supporting thereon a slider body with its pull tab inserted in a slot defined between the slide and the arm. The slider pull tab is immovably held in the slot by a ball mounted in the arm and spring
4328918 Stop fixing device for slide fastener May 11, 1982
A stop fixing device for a slide fastener according to this invention generally comprises upper and lower levers, an elongated guide member defining a channel therein for slidably receiving a band of stops, a pivot for connecting the levers and the guide member for relative rotation and
4325185 Apparatus for gapping a continuous slide fastener stringer April 20, 1982
An apparatus for gapping a continuous slide fastener stringer comprises: a presser unit having a punch and a coacting die for pressing a group of fastener elements, in a selected portion of the stringer placed therebetween, to reduce the thickness of their leg portions, and for holdi
4325184 Apparatus for manufacturing coiled coupling elements for slide fasteners April 20, 1982
Improvements in apparatus of the type including a mandrel around which a continuous filament is coiled and which has a guide channel formed longitudinally therein for slidably receiving a continuous core to be positioned within the coil, and a mandrel holder holding the mandrel adjac
4325173 Method and apparatus for finishing a pair of elongate slide fastener stringers April 20, 1982
A pair of interengaged slide fastener stringers of elongate length are longitudinally advanced in an intermittent manner over a clincher die and a heater plate. An end stop is vertically driven by a punch above the clincher die and is attached to the stringers at a terminal end of one of
4321733 Slide fastener stringer March 30, 1982
A slide fastener stringer includes a stringer tape having a pair of opposite surfaces, and a series of fastener elements sewn to the stringer tape on one of the surfaces thereof along its one longitudinal edge by utilizing single thread chain stitches formed with a monofilament thread
4319387 Slide fastener stringer March 16, 1982
A slide fastener stringer includes a stringer tape having a pair of opposite surfaces, and a series of fastener elements attached to the stringer tape on one of the surfaces thereof along its one longitudinal edge by use of single needle double locked stitches composed of a needle th
4312386 Harness frame for looms January 26, 1982
A harness frame for looms includes a pair of parallel spaced vertical planar side plates, and a pair of heddle-support bars extending perpendicularly from the vertical side plates. Each of the vertical side plates has an intermediate portion which, in horizontal cross section, extend
4312103 Separable slide fastener January 26, 1982
A separable slide fastener has a separable end stop assembly including a pair of pin members each formed, by injection molding, on one of a pair of fastener stringers along a bottom end portion of an inner longitudinal edge thereof, and means for holding the pair of pin members in collat
4312102 Sealing slide fastener stringer January 26, 1982
A sealing slide fastener stringer includes a stringer tape made of synthetic rubber and a series of coupling elements of synthetic resin injection-molded on a longitudinal edge portion of the stringer tape. The stringer tape has a thickened sealing member along the longitudinal edge
4311111 Apparatus for painting a multiplicity of parts together January 19, 1982
A batch of parts to be painted is put into each of a plurality of barrels rotatably mounted on an indexing turntable in angularly spaced relation therearound. A spray gun, a hot-air blower, and a cool-air blower are disposed in angularly spaced positions around the turntable respectively
4309233 Method of manufacturing separable slide fastener January 5, 1982
A pair of continuous fastener stringers are fed intermittently for a distance corresponding to an individual slide fastener length. A strip is placed on one surface of the stringers while the latter are held stationary between intermittent movements. Then, heat and pressure is applie
4308898 Slide fastener tape January 5, 1982
Disclosed herein is an improvement in a slide fastener tape including a tape body comprising interlaced warp ends and weft picks and a beaded edge having a core member disposed parallel to the tape body at one side thereof and a plurality of appendant warp ends which form a circular weav
4308645 Separable slide fastener January 5, 1982
A separable slide fastener which includes a pair of stringers, a pair of pin members each secured at one end portion of one stringer, and a retainer for separably closing said pin members to each other is disclosed. The retainer may be a slidable one wherein the retainer can slide ov
4307511 Apparatus for attaching an end stop to a slide fastener stringer December 29, 1981
An end stop attaching apparatus has a pair of punch arms pivotally mounted on a punch holder on a shaft rotatably supported on a frame for angular movement about its own axis between end stop applying and supplying or loading positions, the punch arms having a pair of clinching punches,
4307500 Apparatus for severing and pairing slide fastener stringers December 29, 1981
An apparatus for manufacturing slide fastener stringer pairs of a slide fastener length from a pair of continuous slide fastener stringers. The apparatus comprises means for severing the continuous slide fastener stringers transversely across one of element-free portions, means for p
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