| FUJI SHOJI CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20150360429 | BEAD FORMING APPARATUS AND FORMING METHOD - A bead forming apparatus including: a rotatable drum having a plurality of divided bodies dividedly arranged along a circumference and being adapted to be wrapped therearound with a belt-shaped bead filler having a short base and two other long sides in an annular shape; a plurality of erection arms provided along the circumference and swingably supported by the divided bodies of the rotatable drum so as to erect the bead filler by swinging the erection arms; and a swing device for swinging the erection arms; and a plurality of slide members provided as contact portions of the erection arms that come into contact with the bead filler so that the bead filler can be radially slidable relative to the erection arms. | 12-17-2015 |
| 20150345024 | METHOD FOR REGENERATING PLATING SOLUTION - The problem addressed by the present invention is to provide a method for facilitating the regenerating a waste plating solution as a plating solution. This method for regenerating an acidic waste plating solution containing, as ions, Fe and at least one plating metal element selected from the group consisting of Cu, Ni, Zn, Co, and Mn by removing Fe therefrom is characterized in having an addition step in which phytic acid is added to the waste plating solution to yield a phytic-acid-containing solution in which Fe ions are precipitated, and a removal step in which the precipitate is removed from the phytic-acid-containing solution to yield a regenerated plating solution. | 12-03-2015 |
| 20150251369 | DEVICE FOR WINDING BEAD RING-BINDING THREAD - A bead ring bonding cord winding apparatus includes a feed roller that feeds a bead ring, which is formed by winding a wire a multiple number of times, in a circumferential direction of the bead ring, a gripping member that grips an initiating end of a bonding cord, and a rotation member that rotates past an inner side and an outer side of the bead ring while holding the bonding cord. In the bead ring bonding cord winding apparatus, while the bead ring is fed in the circumferential direction, the rotation member is rotated past the inner side and the outer side of the bead ring to spirally wind the bonding cord around the bead ring. The gripping member is located at an upstream side of the rotation member in the feeding direction of the bead ring. | 09-10-2015 |
| 20150217362 | BEAD RING WINDER AND SETTING MEMBER - The bead ring winder winds a cord around the circumference of a former by rotating a rotation shaft to form a bead ring. The former includes a fixed segment, which is fixed to the rotation shaft, and a separated segment, which is coupled to the fixed segment to be movable toward and away from the fixed segment, so that the former is configured to be able to increase and decrease the circumference length of the former. The bead ring winder includes a setting member, which can be replaced to set a separated distance of the separated segment from the fixed segment when changing the winding diameter of a bead ring to be formed, and a fastening plate and a fastening bolt, which fasten the separated segment to the fixed segment. | 08-06-2015 |
| 20150129707 | WINDING DEVICE - A winding device is provided with a rotor that rotates past an inner side and an outer side of an annular bead ring, which is fed in a circumferential direction, while holding a binding cord to wind the binding cord around the bead ring. The rotor includes a pushing member that elastically pushes the binding cord against the bead ring. | 05-14-2015 |
| 20150083271 | BEAD-RING WINDER - A winding unit is formed in an annular pattern along the outer circumferential surface of a rotary body rotatable about a shaft. The winding unit has multiple alignment grooves in which a wire is wound and turns of the wire are aligned. The winding unit is provided with an ungrooved part formed to straddle the alignment grooves. | 03-26-2015 |
| 20150059916 | BEAD RING WINDING DEVICE - A bead ring winding device forms a bead ring by winding a wire fed to the circumference of a former, which is coupled to, in a removable manner, and supported by a rotation shaft. The bead ring winding device includes a guide and a driving member. The guide guides a bearing so that the bearing can be lifted and lowered. The bearing supports the rotation shaft. The driving member lifts and lowers the bearing along the guide. When the former is replaced with another former of a different diameter, the bearing is lifted or lowered with the driving member so that the upper end of the former is arranged at a fixed position. | 03-05-2015 |
| 20150037512 | METHOD FOR REGENERATING PLATING LIQUID, PLATING METHOD, AND PLATING APPARATUS - A problem to be solved is to provide a method for regenerating plating liquid from plating waste liquid in a simple and easy way and a plating method utilizing the regenerating method. | 02-05-2015 |
| 20150020913 | BEAD RING WINDING DEVICE - A bead ring winding device includes a traverse mechanism ( | 01-22-2015 |
| 20140213149 | SURFACE TREATMENT DEVICE AND SURFACE TREATMENT METHOD FOR LONG WIRELIKE ARTICLE - A surface treatment device and a surface treatment method for a long wirelike article, capable of grinding the surface of the long wirelike article efficiently with powder by cyclically repeating pressing and release of an elastic tube filled with the powder. At least one surface treatment unit includes a tube filled with powder which can be supplied to and discharged from the tube, and having a long wirelike article movably passing through the powder, a pressing mechanism for cyclically pressing and releasing the tube, and a feed mechanism for moving the long wirelike article passing through the powder. | 07-31-2014 |
| 20140084512 | TIRE VULCANIZATION FORMING MOLD AND METHOD FOR MANUFACTURING TIRES USING THE SAME - A tire vulcanization forming mold and a tire manufacturing method using the same. In the forming mold, a plurality of segment blocks divided in a circumferential direction are equal in circumferential length and are formed with tread forming patterns of plural kinds on which blades for forming tread patterns on a tire are arranged in different arrays. The segment blocks formed with the tread forming patterns of the plural kinds are arranged randomly in the circumferential direction to constitute the mold of a ring shape covering a whole circumference of the tire. | 03-27-2014 |
| 20120315346 | TIRE VULCANIZING DEVICE - A tire vulcanizing device includes a plurality of opening/closing cylinders for respectively independently moving a plurality of mold holding members, which respectively hold a plurality of segmented molds arranged in a circumference direction, forward and backward in radial directions, a plurality of positioning blocks arranged in respective spaces in the circumferential direction between the plurality of segmented molds, respective pairs of engaging members respectively provided at opposite sides of the respective mold holding members, and respective pairs of stopper members each pair of which are provided on the adjoining positioning blocks, for restricting the advanced end positions of the segmented molds in engagements with the respective pairs of engaging members. | 12-13-2012 |
| 20120263813 | TIRE VULCANIZING DEVICE - A tire vulcanizing device including: an upper annular mold attaching member and a lower annular mold attaching member that respectively attach side portion forming molds for forming side portions of a tire; a plurality of segments that respectively attach a plurality of segmented tread molds for forming a tread portion of the tire; and a mold closing mechanism for radially moving the segments to close the tread molds at an advanced end. The respective segments are respectively independently provided with heat medium passages for applying heat for vulcanization to the tread molds when supplied with a heat medium. | 10-18-2012 |
| 20120103044 | BEAD WIRE MANUFACTURING METHOD AND MANUFACTURING APPARATUS - A bead wire manufacturing method/apparatus includes a descaling step/device for removing oxide on the surface of a wire rod, a coating liquid adhesion step/device for adhering a coating liquid to the wire rod, wiredrawing steps/devices for performing area reduction workings on the wire rod, and a bluing step/device for bluing the wire rod having been raised to a high temperature through the area reduction workings, in a temperature range of 350° C. to 480° C. Thus, the wire rod having been raised to a high temperature through wiredrawing is blued without being cooled down to effectively utilize the temperature retained therein, so that the method/apparatus is little in energy loss. | 05-03-2012 |
| 20120080139 | RUBBER SHEET JOINTING APPARATUS AND METHOD - A rubber sheet jointing apparatus is provided with first holding means for releasably holding a joint end portion of one of two rubber sheets, second holding means provided movably relative to the first holding means for releasably holding a joint end portion of the other of the two rubber sheets, and operating means for pressure-contacting the end surfaces of the two rubber sheets respectively held by the first and second holding means by moving the second holding means relative to the first holding means. Mutually facing surfaces of the first and second holding means are respectively provided with holder portions which are formed as rugged portions each taking a comb tooth shape and which are able to partly overlap to mesh with each other. | 04-05-2012 |
| 20120064357 | TYRE BEAD WIRE AND PROCESS FOR PRODUCTION THEREOF - A tire bead wire and a process for producing a tire bead where a carbon steel wire rod containing carbon in a range of 0.61% or more to 0.65% or less in weight percent and having a diameter in a range of 5.5 mm to 6.5 mm is wiredrawn through a single wiredrawing process to a predetermined final wiredrawing diameter having a true strain in a range of 2.0 to 4.0 and is turned to a pearlite structure in which ferrite and cementite are drawn in parallel with a narrow interval therebetween. | 03-15-2012 |
| 20110183022 | TIRE VULCANIZATION FORMING MOLD - In a tire vulcanization forming mold which is circumferentially divided into a plurality of segment molds, a plurality of circumferential grooves are formed on each segment mold with spaces in a tire width direction; arc-shape mold blocks are detachably fitted respectively in the plurality of circumferential grooves; a plurality of slit grooves are formed on each mold block to open on side surfaces of the mold block; tread pattern forming blades are detachably inserted into these slit grooves in the tire width direction; and coming-off prevention engaging portions are provided on the slit grooves and the blades. Thus, the tire vulcanization forming mold is capable of enabling the blades to be replaced easily with respect to the segment molds. | 07-28-2011 |
| 20100193137 | DEVICE FOR FOLDING BODY PLY - In a body ply turn-up device, a plurality of arm components are circumferentially arranged to be movable in the axial direction of an operating shaft and to be pivotable radially of the operating shaft, guide members are respectively supported at both sides on an end portion of each arm component to be rotatable about an axis parallel to a pivot axis of each arm component, coil springs are interposed in respective spaces each between two guide members respectively supported on the arm components adjoining to be rotatable about respective arc axes around the operating shaft, and pressing members, which supplementarily cover respective spaces between the coil springs are rotatably supported on the arm components ahead of or behind the coil springs. Thus, the turn-up device can turn up both width-end portions of the body ply by an even pressing force without leaving any spaces in the circumference even in the case of being high in turn-up height. | 08-05-2010 |
| 20080223507 | RUBBER SHEET JOINING APPARATUS AND METHOD - A rubber sheet joining apparatus comprises: a cutting unit for cutting a ribbon of rubber sheet reinforced with cords to generate rubber sheet strips having different lengths; a sheet overlapping unit for overlapping and joining the rubber sheet strips having different lengths to make an overlapped and joined strip; first holding members for holding a front end portion of a following overlapped and joined strip; second holding members for holding a rear end portion of a preceding overlapped and joined strip; support guides for movably supporting the first holding members relative to the second holding members; and an operating unit for moving the first holding members relative to the second holding members to butt-join the side surfaces of two successive overlapped and joined strips held respectively by the first holding members and the second holding members to generate a ply sheet. | 09-18-2008 |
