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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:












Patent Number Title Of Patent Date Issued
4246681 Method for removing fastener elements from a slide fastener chain and apparatus therefor January 27, 1981
In the method of the invention, the slide fastener chain is firmly held by gripping the carrier tape at the very boundary with the lower end of the leg portion of the fastener element with a fixed gripper die jaw and a movable gripper die jaw and then the head portion of the fastener ele
4245375 Sheet-connecting structure January 20, 1981
Stringers of a slide fastener are attached to the connecting edges of a sheet for opening and closing thereof and a tightening device is disposed in an intermediate portion of the sheet along the lengthwise direction of the fastener stringers so that the tightening device can tighten and
4244087 Separable slide fastener January 13, 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 stringers, and retaining means integral with sai
4242785 Method for gapping a slide fastener chain January 6, 1981
A method of providing a slide fastener chain with gaps free of fastener elements at predetermined interval is disclosed, the method comprising imparting a tendency to the fastener chain to spread the confronting longitudinal edges of its opposed stringer tapes prior to removal of the
4240235 Glazed closure assembly December 23, 1980
A glazed closure assembly such as a window sash or door comprises a pair of upper and lower rails of synthetic resin, a pair of metal attachments mounted in the rails, and a pair of stiles of synthetic resin, the attachments being connected endwise to the stiles by means of screws. A
4239066 Yarn feeder December 16, 1980
A weft yarn feeder for use in a shuttleless loom has a spool and a spindle extending rotatably through the shaft of the spool and supporting a pair of drive gears. A plurality of yarn rods jointly defining a generally cylindrical configuration around which a weft yarn is to be wound exte
4238872 Separable slide fastener chain and a method of producing the same December 16, 1980
A separable slide fastener chain comprises a pair of oppositely disposed stringers of continuous length each having a support tape and a fastener element formed from a plastic monofilament into a continuous structure secured by sewn seams to a longitudinal inner edge of the respective ta
4237604 Apparatus for pairing two rows of slide fastener coupling elements December 9, 1980
An apparatus for interengaging a pair of rows of slide fastener coupling elements on a pair of stringer tapes, respectively, with a pair of top end stops mounted on the stringer tapes respectively at confronting ends of the rows of coupling elements, includes a base and a pairing guide m
4236304 Device for spreading apart a pair of tapes December 2, 1980
A device for spreading apart a pair of tapes such as a pair of slide fastener stringer tapes for enabling attachment of a slider thereto. The spreading device includes a pair of lower grip members movable away from each other on a horizontal base, and a pair of upper grip members ver
4236293 Method and apparatus for forming space sections in a slide fastener December 2, 1980
A method and apparatus for forming space sections in a continuous length slide fastener chain in which the interlocking elements fastened on the carrier tapes within the section are pressed and deformed with a punch-die unit having a composite punch composed of an outer punch and an inne
4235584 Hand-operated injection molding machine November 25, 1980
A heating cylinder with a chamber therein is mounted on a base and has a discharge nozzle with an orifice therein, a plunger being movable into the chamber toward the discharge nozzle. A mold holder is supported on the base and has a mold including first and second mold members which joi
4232432 Separable slide fastener November 11, 1980
A separable slide fastener comprises a pair of oppositely disposed stringers each having a support tape and a fastener element formed from a plastic monofilament into a continuous structure having coupling head portions, upper legs, lower legs and connecting heel portions and secured
4232431 Slide fastener November 11, 1980
An open end slide fastener comprises a pair of stringer tapes each carrying along one longitudinal edge a row of coupling elements and a pair of end stop lugs, each of the coupling elements including a pair of spaced legs and a coupling head extending therebetween. The coupling head has
4231245 Indirect extrusion apparatus November 4, 1980
A die holder has adjacent to its front end an annular step portion comprising a steep wall and a gradual wall tapered from the steep wall to the front end, the annular step portion being adapted to provide an annular space between the step portion and an inner surface bounding a bill
4231139 Woven stringer for slide fasteners November 4, 1980
A slide fastener stringer is disclosed which has a fastener element in the form of a helical coil having a row of successive loops woven into a longitudinal edge of a stringer tape simultaneously as the tape is woven. The fastener element is held stably in position by a stuffing cord whi
4228566 Slide fastener stringer October 21, 1980
A slide fastener stringer includes a warp-knit stringer tape comprising 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 knit in the ground structure and each extending coursewise across at least
4227555 Woven slide fastener stringer October 14, 1980
A woven slide fastener stringer has a stringer tape including a weft thread woven in double picks with warp threads and having loops disposed along a longitudinal edge of the tape, a core thread extending through the weft loops, and a filamentary coupling element having turns each includ
4224975 Swivel roller assembly for folding doors September 30, 1980
A swivel roller assembly to be mounted at the bottom end of a folding door stile which is movable in the plane of a doorframe during the opening and closing of the door. The roller assembly comprises a hollow outer member to be immovably fitted in the bottom end of the stile, a hollow in
4224730 Method and apparatus for removing fastener elements from a slide fastener chain September 30, 1980
An efficient and reliable means is provided for removing fastener elements or scoops from the tape-edge cords of a slide fastener chain to form the so-called space section without injuring the cords and beads, wherein carrier tape is held between a pair of holder members in a manner such
4223425 Slide fastener September 23, 1980
An open end type of slide fastener has an end stop comprising a pair of lugs formed from a plastic material and secured to the longitudinal edges of respective stringer tapes, each lug having an oblique inner edge extending divergently with respect to the longitudinal axis of the fas
4221256 Slide fastener-operated top hood for trucks September 9, 1980
A top hood for a truck comprises a hood body having an opening, a curtain secured at its leading end to the margin of the opening and coextending with the opening, and two pairs of slide fastener stringers, each pair having an inner and an outer stringer tape each carrying a fastener
4220182 Woven fastener stringer September 2, 1980
A woven stringer tape for a slide fastener is provided with a row of successively interconnected elongated loops secured to an edge of the tape by a plurality of warp threads and a binding weft thread cooperating with the warp threads in firmly retaining the row of loops in place against
4217768 Dyeing apparatus August 19, 1980
A dyeing apparatus is disclosed, which comprises a vessel and a perforated cylinder or beam concentrical thereto, the cylinder having a material wound thereon which is to be dyed. The apparatus includes means for isolating idle space within the vessel from the dye liquid circulating
4217685 Method of and apparatus for attaching top stops to a slide fastener chain August 19, 1980
A fastener chain being fed along a predetermined path is brought to a temporary standstill each time an actuating pawl, engaged by one of the successive spaced pairs of interengaged scoop groups of the fastener chain, is displaced a predetermined distance therewith to actuate a limit
4216805 Woven fastener stringer August 12, 1980
A woven fastener stringer has a row of successively interconnected coupling loops having a head, an upper leg, a lower leg and a heel. The row of loops is secured to a longitudinal edge of a stringer tape by a binding system comprising a plurality of binding warp threads and a plurality
4215729 Woven fastener stringer August 5, 1980
A woven fastener stringer has a row of successively interconnected coupling loops having a head, an upper leg, a lower leg and a heel. The row of loops is secured to a longitudinal edge of a stringer tape by a first group of warp threads consisting of an exterior thread extending over th
4215453 Net jointing structure August 5, 1980
A net jointing structure has a pair of warp-knitted net adapters for use in coupling or jointing confronting net ends together. Each of the adapters has a net region and a web region, the net region being subdivided into a plurality of net sections which are formed of a plurality of mesh
4210695 Method of forming colored patterns on aluminum or its alloys July 1, 1980
A colored pattern imitating the grain of wood is formed on the surface of an article formed of an aluminum or its alloy by dipping the article in a coating bath floating a coating material in a multilinear pattern or multiannular pattern to form on the surface of the article a masking fi
4210499 Method of forming colored patterns on aluminum or its alloys July 1, 1980
A colored pattern imitating the grain of wood is formed on the surface of an article formed of an aluminum or its alloys by dipping the article, after oxidation process, in a coating bath floating a coating material in a multilinear or multiannular pattern to deposit the coating material
4210180 Woven fastener stringer July 1, 1980
A slide fastener stringer is disclosed, while has a woven tape carrying a row of coupling loops which is likewise woven, instead of being stitched, into an edge of the tape. The row of loops is secured by a plurality of binding warp threads extending longitudinally of the tape and overly
4209946 Pivot mechanism for pivoted windows July 1, 1980
A pivot mechanism for pivoted or reversible windows includes a stationary base adapted to be secured to a window frame member and a slide base slidably mounted on the stationary base and with which a window sash edge is pivotally engageable. A screw threadedly extends through one of the
4206619 Dyeing apparatus June 10, 1980
A dyeing apparatus is disclosed which has a cylindrical vessel and a perforated hollow beam supported therein. Textile materials such as yarns, tapes and the like are wound upon the exterior of the beam and soaked to depth with treatment liquid forced radially through the perforations of
4206544 Apparatus for removing coupling element residuals June 10, 1980
An apparatus for removing coupling element residuals from a coupled pair of slide fastener stringers comprises a scraper roll drivable for continued rotation and an idler tumbler roll around which the slide fastener stringers travel for rotating the tumbler roll. The tumbler roll has a
4203514 Apparatus for feeding workpieces intermittently May 20, 1980
An apparatus for feeding elongate workpieces intermittently sideways one by one to successively located machining and parts-assembling stations includes a pair of parallel spaced feed rods supported on a transfer table and extending in a direction in which the workpieces are transferred.
4203207 Apparatus for automatically applying top end stops to a slide fastener chain May 20, 1980
Apparatus for applying top end stops to a continuous fastener chain is provided with camming means for taking a pressure roller into and out of engagement with its associated feed or drive roller at respective time points coincidental with the supplying of top end stops to the fastener
4202285 Presser foot for concealed slide fasteners May 13, 1980
A presser foot adapted to be attached to a sewing machine for sewing a concealed type of sliding clasp fastener to a garment fabric or the like, the foot having in its sole or bottom surface a pair of spaced guide grooves. A substantially V-shaped partition is disposed longitudinally
4199846 End stopper for concealed fastener April 29, 1980
An end stopper for use with a concealed slide fastener in the fastened condition and devoid of the associated slider, is disclosed. The end stopper comprises a base portion and a pair of spaced clipping portions projected from the base portion. The plane containing the two clipping p
4193172 Ornamental attachment for slide fastener sliders March 18, 1980
An ornamental attachment for being mounted on a slider pull tab for a slide fastener comprises a body having a pair of upper and lower plates between which is defined a channel for receiving therein the slider pull tab, there being means in the channel for locking the pull tab upon full
4191220 Woven fastener stringer March 4, 1980
A woven fastener stringer has a row of successively interconnected coupling loops having a head, an upper leg, a lower leg and a heel. The row of loops is secured to a longitudinal edge of a woven stringer tape by a plurality of binding warp threads which are interwoven with a continuati
4190945 Method of manufacturing slide fasteners March 4, 1980
A pair of continuous slide fastener stringers having a pair of stringers tapes including thermoplastic synthetic fibers and a pair of integrated rows of fastener elements mounted on the confronting edges of the stringer tapes are provided with an element-free gap therein and are cut off
4190944 Method of manufacturing slide fasteners March 4, 1980
A pair of continuous slide fastener stringers having a pair of stringer tapes including thermoplastic synthetic fibers and a pair of interengaged rows of fastener elements mounted on the confronting edges of the stringer tapes are provided with an element-free gap therein and are cut off
4190943 Gasket installing device March 4, 1980
A gasket installing device comprises a hollow frame in which there is rotatably disposed a presser wheel having means on its circumference for engaging and pressing the gasket discharged from a guide passage against the panel edge at a position adjacent to an open side of the hollow fram
4190935 Slide fastener stringer March 4, 1980
A slide fastener stringer includes a stringer tape of a warp-knit structure and a series of discrete or separate fastener elements mounted on and along one longitudinal edge of the stringer tape. The stringer tape has a reinforcing cord laid therein or inserted in an outermost groove bet
4188982 Woven fastener stringer February 19, 1980
A woven stringer tape for a slide fastener has a row of interconnected coupling loops mounted on an edge of the tape by a plurality of binding warp threads extending longitudinally over an upper leg of each of the successive loops and a binding weft thread interlaced with the binding
4188716 Apparatus for gapping a slide fastener chain February 19, 1980
A method of providing a slide fastener chain with gaps free of fastener elements at predetermined interval is disclosed, the method comprising imparting a tendency to the fastener chain to spread the confronting longitudinal edges of its opposed stringer tapes prior to removal of the
4187750 Machine for automatically cutting an elongate material into lengths February 12, 1980
A machine for cutting a continuous material of elongate length into predetermined lengths comprises conveying means and cutting means operatively associated therewith, the conveying means being rotatable by an angular amount corresponding to the length of a piston of pneumatic ram, a
4187591 Continuous slide fastener stringers February 12, 1980
A pair of slide fastener stringers of continuous or substantially endless length comprising a pair of opposed stringer tapes and a pair of rows of coupling fastener elements carried along the respective confronting inner longitudinal edges of the stringer tapes. Each row of fastener elem
4186863 Staple fastener applying machine February 5, 1980
A staple fastener applying machine comprises a base on which is mounted a first support that pivotally supports a driver arm carrying a driver and a holder arm holding a staple magazine, the driver arm being actuatable for angular movement toward the base by a solenoid mounted on the bas
4184518 Apparatus for manufacturing a slide fastener stringer having a woven coiled element January 22, 1980
An apparatus for manufacturing a slide fastener stringer having a woven coiled fastener element includes a coiling rotor assembly for winding a monofilament orbitally around a mandrel extending substantially warpwise so as to shape the monofilament into a helical coil which, as the faste
4174736 Apparatus for manufacturing a slide fastener stringer having a woven coiled coupling element November 20, 1979
An apparatus for manufacturing a woven slide fastener comprises means for weaving a slide fastener stringer tape, a mandrel around which a monofilament is coiled as it is woven into the stringer tape, and a coiling rotor assembly having a pair of wheels rotatably mounted in a pair of

 
 
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