Ykk Corporation

Yoshida Kogyo K.k.

Keiichi Keyaki

Yohei Miyazaki

Yuichi Iwase

Takanori Ozawa

Yoshikazu Hamada

Koji Yamagishi

Shinya Honda

Morimasa Yoneoka

Yuki Chayahara

Kentaro Yamamoto

Kiyoshi Oda

Kenji Yuki

Mingsi Wang

Kouji Yamagishi

Hitomi Kawamura

Nobuhiro Ichikawa

Hiroshi Yoshida

Tomoko Taguchi

Masayoshi Kojima

Kazuki Kuse

Kazuo Ida

Hisanori Kato

Yoshihiro Kousaka

Tatsuya Deto

Toru Yabuya

Kentarou Yamamoto

Hideya Take

Minoru Hirota

Yuuichi Miyazaki

Yukari Tachi

Kideyuki Matsushima

Kenataro Yamamoto

Takashi Nagayasu

Tomonari Sugata

Norihiro Kawamura

Ryuta Kumano

Yohel Miyazaki

Hisanobu Kanamaru

Provided is a slider having appearance or texture which cannot be obtained with a slider body made of metal or synthetic resin in the related art and further having properties superior than those of sliders in the related art. A slider of an embodiment of the invention includes a slider body formed by sintered bodies containing zirconium oxide as a main component and a tab held by a tab attaching portion of the slider body.

Slider for slide fastener

There is provided a slide fastener slider. A pull tab has a rotatable region including laid-down positions and a stood-up position. Within the rotatable region of the pull tab, a locking pawl is elastically deformed to move a cover portion, and a pawl portion is arranged to be inserted into and removed from an element guide passage in accordance with movement of the cover portion. When the pull tab is completely laid down toward the shoulder mouths and rear mouth relative to the slider body, the pull tab has respective regions in which the pull tab is rotatable over a predetermined angle without exerting any load on the locking pawl.

Slide fastener slider

A slider includes lower flanges placed on left and right side edges of a lower wing plate. Each of the lower flanges includes a downwardly inclined surface portion which is placed on the shoulder-opening-side tip portion on a side of its upper surface and on an outer side in a width direction of the slider, and which downwardly inclines toward a shoulder and downwardly inclines toward the outer side in the width direction of the slider. According to this, in a slide fastener having the slider, even if a sliding operation of the slider is repeated in the slide fastener, it is possible to avoid defects that the lower flange of the slider comes into sliding contact with the fastener tape and the fastener tape is broken, and it is possible to extend the life of the fastener tape.

There is provided a slider for a slide fastener. The slider includes a slider body, an elastic body and a pull tab. The pull tab includes a shaft, a pull tab main body and a cam. The cam is configured to elastically deform the elastic body when the pull tab is laid down. The slider body includes an upper blade and a pair of pull tab attaching posts. The upper blade includes a recess portion and a crimping portion. The recess portion includes a pair of lateral recess portions and a center recess portion. The crimping portion protrudes from at least one of the lateral recess portions at a protruding location located at a center side relative to both front and rear ends of the center recess portion.

A slider for slide fastener has a slider body in which an upper wing and a lower wing are coupled via a coupling pillar at the front side. At the front part of the upper wing, provided is a downward slope descending toward the lower wing as extending away from a front mouth toward a back mouth of the slider body. At the front part of the lower wing, provided is an upward slope ascending toward the upper wing as extending away from the front mouth toward the back mouth of the slider body. The downward slope of the upper wing is steeper than the upward slope of the lower wing.

Slider for slide fastener, and slide fastener

A slider for a slide fastener is provided which is capable of quickly fastening and unfastening the slide fastener in a remote operation manner. A string having pull tabs on longitudinally opposite sides is fixed to a body of the slider for a slide fastener such that the string is not moved in the longitudinal direction.

Slider for a slide fastener

There is provided a slider for a slide fastener. A lock member is swingably supported by a pillar portion which is erected on an upper surface of a body. A cover member covers the pillar portion and the lock member from above. The lock member includes a body portion which is disposed on the upper surface of the body and a claw portion which protrudes from the body portion and enters an element guide path of the body. One side surface of the claw portion is formed with an inclined surface which causes the claw portion to be gradually tapered toward a front end of the claw portion. The other side surface of the claw portion is formed with a stepped portion which causes a plate thickness of the claw portion to be smaller than a plate thickness of the body portion.

A slider provided with a stopping mechanism has a press molded slider body and a stopping pawl body. The stopping pawl body has a main body, a pawl portion extending from one end side of the main body, an extending portion extending from the other end side of the main body, and a projecting portion projecting from a tip portion of the extending portion, and the extending portion has a rotation support part of the stopping pawl body. A contact surface with which the rotation support part of the upper blade is in contact is formed into a flat surface. According to this constitution, a defect and failure of the stopping mechanism hardly occur in the slider, so that the stopping mechanism can be stably operated for a long period of time.

Slider fitted with stopping mechanism

A method for manufacturing a slider for a slide fastener with an automatic stopper. A common part which includes a stopping pawl portion, a biasing portion and a cover portion and forms the automatic stopper is provided. At least two bodies selected from among a first body having a guide recess configured to guide metal teeth, a second body having a guide recess configured to guide resin teeth which are formed by injection molding, and a third body having a guide recess configured to guide teeth made of resin monofilaments are prepared. The common part is mounted on one of the bodies selected from the at least two bodies.

Slider for slide fastener with automatic stop device and method for manufacturing same

Provided is a slider for slide fastener. A pull-tab has a cam portion, and when the pull-tab is rotated from a laid-down state where the pull-tab is laid down toward one side of a slider main body to an erected state, the pull-tab is urged with using the cam portion in a direction in which the pull-tab reruns to the laid-down state by an elastic force of a spring part. The slider has a restraining part configured to prevent the pull-tab from rotating further from the erected state and prevent the pull-tab from being laid down toward the other side of the slider main body.

Slider for slider fasteners

A slide fastener slider has a body including an upper wing, a lower wing and a coupling pillar mutually coupling the respective upper and lower wings. The slide fastener slider has been cast molded to have a configuration where the post to which a pull is attached extends over the upper wing substantially in parallel with the upper wing, and then a logo or a pattern or the like has been engraved on the upper surface of the post.

A slider for a slide fastener with an automatic stopper, includes a body forming an element guide passage into which fastener elements are insertable, a locking member swingably supported in the body by a pin and having a locking claw which is protrudable from a locking window hole formed in the body to the element guide passage and an urging member configured to urge the locking member so that the locking claw protrudes from the locking window hole to the element guide passage. A pair of lateral plate portions of the cover, which are disposed at both end portions of the pin are respectively provided with crimping protrusions which are abuttable against end faces of the pin and which are arranged at peripheral portions of a through-hole of the pair of lateral plate portions through which the pin penetrates.

Slider for slide fastener with automatic stopper

Growing community of inventors

Toyama, Japan

Keiichi Keyaki