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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
4307493 Velvet type fastener tape December 29, 1981
A velvet type fabric 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 raised from one of opposite surfaces of the foundation structure. Each of the mate
4306659 Automatic selection and delivery apparatus of assembled mechanical parts December 22, 1981
Disclosed is an automatic selection and delivery apparatus adapted to discriminate between correctly and incorrectly assembled bodies consisting of a plurality of assembled parts and at the same time deliver to a delivery chute only those bodies which have been assembled correctly. This
4306347 Method for manufacturing slide fastener elements December 22, 1981
A method for manufacturing slide fastener elements from a metal strip by press working, each element comprising a head portion and a pair of spaced leg portions extending rearwardly from the head portion is disclosed. The head portion includes on each side of the top and bottom surfaces
4306338 Slide fastener stringer December 22, 1981
A slide fastener stringer includes a stringer tape and a series of fastener elements sewn to the stringer tape on one of the opposite surfaces thereof along its one longitudinal edge by means of double locked stitches composed of at least one needle thread and a looper thread. The needle
4304748 Method of finishing a slide fastener chain December 8, 1981
A method is disclosed whereby a pair of stringers for slide fasteners are subjected to heat treatment to permit the fibers of stringer tapes to be contracted particularly in the region of longitudinal edge portions of the tapes where rows of fastener elements are secured. The thus contra
4304030 Slide fastener stringer December 8, 1981
A slide fastener stringer has a woven stringer tape including a web and a tube extending along one longitudinal edge of the web, and a row of coiled coupling elements woven into the tube. The coupling elements comprise a plurality of coupling heads and a plurality of connecting portions
4303264 Window latch December 1, 1981
A window latch comprises a cam keeper on one meeting window stile and a rotatable latch cam on the other meeting stile for locking engagement with the cam keeper. The latch cam has an actuator shaft operatively connected to a slide plate, which is movable along a straight line in respons
4300283 Apparatus for manufacturing slide fasteners November 17, 1981
A pair of continuous slide fastener stringers is longitudinally fed by longitudinally reciprocable grip means and driving roller means 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
4296547 Apparatus for loading a pull tab on a slider body October 27, 1981
An apparatus for loading a pull tab on a slider body in a machine for progressively assembling sliders for slide fasteners is disclosed. The machine comprises a base, a turret supported on the base so as to rotate about its center axis and has a plurality of spaced-apart recesses arr
4295570 Automatic selection and delivery apparatus of assembled mechanical parts October 20, 1981
Disclosed is an automatic selection and delivery apparatus adapted to discriminate between correctly and incorrectly assembled bodies consisting of a plurality of assembled parts and at the same time deliver to a delivery chute only those bodies which have been assembled correctly. This
4292733 Apparatus for coupling a pair of elongate slide fastener stringers October 6, 1981
An apparatus for coupling a pair of elongate slide fastener stringers while being fed longitudinally along a pair of respective paths, comprises a pair of first spaced rolls rotatable on a first shaft on a frame, a pair of second spaced rolls rotatable respectively on a pair of second sh
4291440 Molded coupling element assembly September 29, 1981
A coupling element assembly for slide fasteners includes a row of laterally spaced coupling elements made of synthetic resin. A pair of warp-knit elongate webs extend transversely of the coupling elements and are embedded respectively in a pair of leg portions of each coupling element
4290194 Apparatus for interengaging opposed rows of slide fastener coupling elements September 22, 1981
An apparatus for mating a pair of slide fastener coupling elements carried on a pair of stringer tapes, respectively, includes a pair of guide wheels each having a plurality of peripheral teeth meshable with one of unengaged rows of coupling elements for guiding the same and for regulati
4288890 Hook for a hook-and-eye fastener September 15, 1981
A hook for a hook-and-eye fastener comprises a body including a base having a plurality of angularly spaced prongs for penetrating a garment fabric, and a circular retainer including a central raised portion having a plurality of angularly spaced ridges, an intermediate flaring portion
4287918 Apparatus for manufacturing a slide fastener stringer having a woven coiled coupling element September 8, 1981
An apparatus for manufacturing a slide fastener stringer having a woven stringer tape and a coiled coupling element woven therein, includes a needle loom for weaving the stringer tape of warp and weft threads, a mandrel for extending at an angle to the warp threads, and a coiling rotor
4287697 Wall panel attachment apparatus September 8, 1981
The present invention relates to a wall panel attachment apparatus for use in constructing a partition wall. This wall panel attachment apparatus comprises a pillar, a grooved wall panel, and a fitting fixture or the like. This pillar includes a panel-receiving flange projected from the
4285371 Method for guiding warp threads with a back reed August 25, 1981
A method for guiding warp threads with a back reed in a loom is provided, according to which the back reed is driven in reciprocative motion in a direction parallel to the dents thereof so that the points at which the running warp threads are contacted with each dent are distributed over
4285166 Dual window assembly August 25, 1981
A dual window assembly comprises an interior window unit adapted to be mounted within an opening in a building wall and an exterior window unit adapted to be mounted on the exterior of the opening. First and second frames of the units have respective first and second mounting flanges
4282631 Tiltable roller assembly August 11, 1981
A tiltable roller assembly attachable to a door or window sash includes an attachment frame mountable on the door or window sash, a tilt frame loosely mounted in the attachment frame and tiltable in a first direction, a roller frame pivotally mounted on the tilt frame, and a roller rotat
4282631 Tiltable roller assembly August 11, 1981
A tiltable roller assembly attachable to a door or window sash includes an attachment frame mountable on the door or window sash, a tilt frame loosely mounted in the attachment frame and tiltable in a first direction, a roller frame pivotally mounted on the tilt frame, and a roller rotat
4281608 Cantilevered braking guide for attaching slide fastener chains August 4, 1981
In sewing work for attaching slide fastener chains to fabric or leather articles, a device for controlling the traveling velocity of the fastener chain is provided, comprising a pair of upper and lower cantilever members supported by a supporting member on the table of a sewing machine.
4281477 Roller-supported closure having a closure retainer August 4, 1981
A window or door unit comprises an outer frame, a sash or door mounted movably within the outer frame, and a sash or door removal prevention device. The device includes a blocking member supported on a header of the outer frame so as to be angularly movable between its horizontal and
4279134 Warp-knit stringer tape for slide fasteners July 21, 1981
A warp-knit stringer tape for slide fasteners comprises a first set of yarns forming a knit ground structure containing stitch loops in every course and wale of the tape, and a second set of yarns knitted in the ground structure so as to form sinker loops located over the first set of
4278112 Yarn feeder July 14, 1981
A weft yarn feeder for use in a shuttleless loom has a pair of spaced circular plates and a spindle rotatably supported on the circular plates. The spindle has a pair of externally threaded portions of opposite thread directions. A pair of threaded carriages are carried on the externally
4278111 Apparatus for manufacturing a woven slide fastener stringer July 14, 1981
An apparatus for manufacturing a slide fastener stringer including a woven stringer tape and a coiled fastener element woven into the tape along a longitudinal edge thereof. The apparatus comprises a plurality of harnesses for forming a shed of warp threads, a filling carrier for ins
4271689 Slider with a built-in locking device in a slide fastener June 9, 1981
The slider for a slide fastener of the invention has a locking device as built in the front half portion thereof with a key hole open upward, and a support member for a pull tab is composed of upright leg portions standing at or near the rear and the front ends of the slider body, one of
4271567 Automatic lock slider for slide fastener June 9, 1981
An automatically locking slider includes a locking spring for locking the slider in position on a slide fastener. The locking spring has at one end a locking prong movable into and out of a slide fastener guide channel and at the other end a first retaining portion resting on a slider bo
4270580 Method and apparatus for weaving web June 2, 1981
Disclosed herein are a method for weaving webs, such as tapes of slide fasteners and a loom used for achieving the method. The method comprises a process of urging a woven web so as to shift the path of the web to a place close to a latch needle of a loom so that loops of a filling forme
4270578 Harness for looms June 2, 1981
A harness for narrow-fabric weaving looms comprises a plurality of heddles, and a rectangular heddle frame including first and second pairs of heddle-supporting bars projecting from opposed vertical frame sides toward and terminating short of each other, the heddles being divided into tw
4270322 Double-glazed window structure June 2, 1981
A structure for constructing a double-glazed window by attaching an add-on outer window frame to the exterior surface of an existing window opening having a ready-built inner window frame is provided, in which an intermediate frame is connected to the inboard periphery of the outer w
4270248 Slide fastener with bottom stop June 2, 1981
An improved slide fastener assembly incorporating an arrangement in which the stringer tapes of the fastener may be sewn into a garment prior to assembly with the slider and wherein the slider may then be assembled to the stringers without force. Upon such assembly the parts remain assem
4269588 Injection molding machine May 26, 1981
An injection molding machine has a round support member rotatably mounted on a shaft, there being at least a series of molds supported on and along the periphery of the table. Each of the molds includes a pair of relatively pivotable mold members, one of which is operatively connected
4268939 Slider for a large sized slide fastener May 26, 1981
A slider for a large sized slide fastener which includes a slider body of synthetic resin material and an integrally formed metal core member embedded in the slider body. The slider body includes opposed top and bottom planes and a neck portion connecting the top and bottom planes at
4267621 Slide fastener May 19, 1981
A slide fastener is provided with an end stop made of a synthetic-resinous strip and comprising a platelike body substantially rectangular in plan. The strip is thermally molded on longitudinally of a plurality of fastener elements so as to extend over substantially the entire width of a
4265014 Apparatus for press-bonding a reinforced tape to a slide fastener with a separable end stop May 5, 1981
A method and an apparatus for press-bonding a reinforcement tape of plastic film onto a space section of a continuous length slide fastener chain, the method and the apparatus comprising means for positioning the space section of the fastener chain between an upper presser and a lower pr
4265004 Separable slide fastener May 5, 1981
A separable slide fastener is disclosed which is provided with a separable end stop assembly comprising a pin member on one stringer and a socket member on the other stringer, both members being releasably interengageable to couple the stringer. Each stringer has a portion of its fab
4265003 Warp-knit tape fabric for slide fasteners May 5, 1981
A plurality of elongate warp-knit webs are connected side by side by water-soluble connecting threads along their longitudinal edges. The warp-knit webs are arranged in connected pairs each having a pair of opposed marginal edge portions for supporting a pair of rows of coupling elem
4263943 Apparatus for manufacturing a slide fastener stringer having a woven coiled coupling element April 28, 1981
An apparatus for manufacturing a slide fastener stringer having a woven stringer tape and a coiled coupling element woven therein, includes a needle loom for weaving the stringer tape of warp and weft threads, a mandrel for extending at an angle to the warp threads, and a rotor assem
4262569 Apparatus for the fabrication of a slide fastener chain with reinforcement tapes April 21, 1981
A method is provided for fabricating a slide fastener chain having a certain length and reinforcement tapes at its ends from a manufactured, continuous length fastener chain which is provided with space sections each of which entirely consists of a reinforced tape. According to the m
4262502 Slider with lock for a slide fastener April 21, 1981
A slider with lock for a slide fastener is provided of which the built-in lock comprises (a) a cylindrical housing integrally fixed onto the upper wing of the slider body and provided with a sloped cam face on the inner surface thereof, (b) a rotor coaxially installed within the housing,
4259995 Harness for looms April 7, 1981
A harness for narrow-fabric weaving looms comprises a plurality of heddles, a rectangular heddle frame including at least one pair of horizontal bars projecting from one of opposed vertical frame sides for supporting thereon the heddles at opposite ends of each heddle, and a heddle retai
4257839 Apparatus for joining opposed leg portions of molded coupling elements for slide fasteners March 24, 1981
A method of welding a row of interconnected thermoplastic coupling elements for slide fasteners at opposed leg portions of each coupling element with the use of an ultrasonic horn. The method comprises: pressing the opposed leg portions of the coupling elements against the ultrasonic hor
4254803 Woven stringer for slide fasteners March 10, 1981
A woven fastener stringer for slide fasteners comprises a woven tape formed with foundation warp and weft threads and consisting of a web section defining a major dimension of the tape and a woven filament section defining a longitudinal edge portion of the tape, a row of successively
4254539 Slide fastener stringer March 10, 1981
A slide fastener stringer comprises a stringer tape including thermoplastic synthetic fibers and a row of continuous fastener elements made of thermoplastic synthetic resin and fixed by sewing threads to one longitudinal edge of the tape, the elements being reinforced by a braid exte
4253688 Locking mechanism for double-sliding sashes March 3, 1981
A locking mechanism for double-sliding sashes is provided to fasten inside and outside sashes and lock the fastened sashes to a window frame by a single operation using a handle. The mechanism comprises a crescent sash fastener composed of a fastening member and a receptacle member. The
4252303 Self-alignable holder for a row of slide fastener coupling elements February 24, 1981
A self-alignable holder holds a row of coupling elements mounted on a slide fastener stringer tape in alignment with a slot cutter regardless of the size of the coupling elements. The holder includes a base having a slot receptive of the stringer tape, a pair of parallel holding plates m
4252155 Drive mechanism for beat-up reed and selvedge forming needle in needle loom February 24, 1981
A mechanism for driving a beat-up reed and a selvedged forming needle in timed relation in a needle loom is disclosed. The mechanism comprises a pair of parallel spaced first and second rock shafts to which a reed carrier arm and a selvedge forming needle carrier arm are respectively
4251912 Apparatus for producing a coupling element assembly for slide fasteners February 24, 1981
A warp-knit elongate structure is provided which has a pair of spaced warp-knit elongate webs and a plurality of transverse thread portions spaced longitudinally of and interconnecting the warp-knit elongate webs. The shape of the warp-knit structure is corrected into a ladder-like s
4250781 Apparatus for cutting off a pair of slide fastener stringers February 17, 1981
A pair of interlocked slide fastener stringers having a plurality of sliders respectively on their longitudinally spaced chains of coupling elements fed over a guide table as the sliders are sensed one at a time by a feeler lever pivotally mounted on the guide table. A stop lever piv
4247230 Device for transporting and delivering slide fasteners to a packing case January 27, 1981
An improved device for transporting and delivering slide fasteners or the like to a packing case comprises a horizontal transporting rail which is rotatable around its longitudinal axis by 180.degree., and a means using compressed air for advancing the slide fasteners which have successi
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