Patents Assigned to Piolax, Inc.
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Publication number: 20200370693Abstract: A hose clamp includes a clamp main body including a ring portion and a pair of knob portions; and a holder. The holder includes a main body portion, a pair of holding walls, and an operation portion. An inner surface on a distal end side of one holding wall includes a protrusion that protrudes more largely inward than an inner surface on a distal end side of other holding wall. And in a state where the pair of knob portions are close to each other, a distal end of one knob portion in a peripheral direction is engaged with the inner surface of the one holding wall, and the other knob portion is engaged with the inner surface of the other holding wall, so that the ring portion is kept in a diameter-increased state.Type: ApplicationFiled: May 19, 2020Publication date: November 26, 2020Applicant: PIOLAX, INC.Inventors: Shun MURAMATSU, Ken SODEYAMA
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Patent number: 10822836Abstract: An electric locking device for an operable/closable member attached to an opening portion, includes a biasing member which biases a pair of rods in a direction in which the rods are brought into engagement with a pair of locking portions, an actuator for sliding the rods to disengage from the locking portions, the actuator having a case having an opening portion, a motor disposed within the case, a worm rotated by the motor and a worm wheel supported rotatably on the case and interlocked with the worm for rotation. The worm wheel has a rotating portion projecting outwards of the case from the opening portion, and proximal end portions of the rods are assembled individually to the rotating portion so as to move in an associated fashion, causing the rods to slide in a synchronized fashion in opposite directions to each other.Type: GrantFiled: May 11, 2016Date of Patent: November 3, 2020Assignee: PIOLAX, INC.Inventor: Hisashi Nakasone
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Publication number: 20200308881Abstract: A lock device includes a base member fixed on an opening/closing member, an operation member rotatably supported on the base member, and a rod configured to move forward and backward to be engaged with and disengaged from a locked portion of the fixed member in response to operation of the operation member, The operation member includes a pivot portion and a transmission portion. The base member includes a first attachment portion and a second attachment portion. When the transmission portion presses an inclined surface of the rod and thus causes the rod to move backward, the first attachment portion abuts against the rod, thereby limiting movement of the rod in the direction intersecting with the forward and backward movement direction of the rod.Type: ApplicationFiled: July 3, 2017Publication date: October 1, 2020Applicant: PioLax, Inc.Inventor: Hisashi NAKASONE
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Patent number: 10780797Abstract: A part fixture which is locked on a locking portion of a vehicle body and which is inserted into a mounting hole on a mount portion provided on a vehicle body to be fixed in place therein to thereby mount the vehicle part on the mount portion, includes an accommodating portion, a locking piece, a pair of flange portions, and a pair of elastic engaging pieces. The elastic engaging pieces each have an engaging claw and an operation knob. When the pair of elastic engaging pieces are deflected inwards of the accommodating portion, the pair of elastic engaging pieces are brought into abutment with the side wall portions or the locking portion of the vehicle part which is accommodated in the accommodating portion so that any further deflection thereof is restricted.Type: GrantFiled: April 19, 2016Date of Patent: September 22, 2020Assignee: PIOLAX, INC.Inventors: Ryu Hattori, Kazuhiro Mita
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Patent number: 10738511Abstract: There is provided a lock device for an opening/closing body that is attached to an opening portion of a fixed body so as to be openable and closable. The lock device includes lock portions, a pair of rods, a manipulation unit, and a link unit. The opening/closing body or the fixed body has an installation surface on which the link unit is installed, and the installation surface is provided with a holding portion which holds the link unit. One of the base portion and the holding portion is formed with a bendable elastic engagement piece or pieces, and the base portion is installed on the installation surface as a result of the elastic engagement piece or pieces being engaged with the other of the base portion and the holding portion.Type: GrantFiled: November 21, 2016Date of Patent: August 11, 2020Assignee: PIOLAX, INC.Inventor: Hisashi Nakasone
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Patent number: 10641308Abstract: A fastener to be inserted into a holding hole of a mounted member and a mounting hole of a mount member, includes a head portion disposed on the mounting hole. A leg portion extends from the head portion to be inserted into the holding hole and the mounting hole. An engaging portion is provided on the leg portion to be brought into engagement with the mounting hole. An elastic projecting portion projects outwards of the leg portion. The elastic projecting portion is disposed away from the holding hole. The elastic projecting portion is brought into abutment with an inner circumference of the mounting hole to thereby be bent, and a largest outside diameter of a portion of the elastic projecting portion which is positioned on the rear side of the mounting hole is set to be equal to or smaller than a bore diameter of the mounting hole.Type: GrantFiled: July 23, 2015Date of Patent: May 5, 2020Assignee: PIOLAX, INC.Inventor: Naoki Sugimoto
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Patent number: 10612279Abstract: A lock device for holding an openable and closable member in a closed state. The lock device includes a base member, an operation member, a rod, and a cylinder lock. The cylinder lock has a protruding portion biased to protrude radially outwards to be engaged with an engaging portion formed on a rear side of a cylinder accommodating portion. The rod has a distal end portion configured to move out of a through hole formed in the openable and closable member to be engaged with a locking portion on a fixed member over a predetermined length with the openable and closable member left in a locked state, and a pushing portion enables a release of an engagement with the engaging portion when the rod moves in a receding direction to abut with the protruding portion, causing the protruding portion to recede against a biasing force.Type: GrantFiled: November 18, 2016Date of Patent: April 7, 2020Assignee: PIOLAX, INC.Inventor: Hisashi Nakasone
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Patent number: 10570655Abstract: A stopper device includes: a stopper that has an abutting part located at a distal end of a tubular part in the axial direction, and a through-hole penetrating through the abutting part and communicating with the inside of the tubular part; and a screw that has a flange-shaped screw head accommodated in the tubular part, and a shaft projecting toward a proximal end side of the tubular part in the axial direction. The tubular part has a first restricting part that restricts movement of the stopper toward the distal end in the axial direction by being engaged with the screw head. The position of the stopper in the axial direction is changed by inserting a tool in the tubular part through the through-hole and rotating the screw.Type: GrantFiled: January 20, 2016Date of Patent: February 25, 2020Assignee: PIOLAX, INC.Inventor: Hisashi Nakasone
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Patent number: 10480223Abstract: A lock device includes lock portions, a pair of rods, a base member, a rotary member, and a manipulation member. The rotary member has a rod link portion coupled with the rods and transmit rotational power of the rotary member to the rods and a guide wall located inside the rod link portion in the rotary member and guides the rods. The guide wall includes arc walls or a cylindrical wall whose axis coincides with the rotation center of the rotary member. When viewed from a direction perpendicular to a bottom surface of the base member, the erection wall and the guide wall are opposed to each other with a gap. Coming-off-preventive structures for preventing the rod from coming off when the rod is inserted in the gap and coupled with the rod link portion is provided between the rod and the erection wall.Type: GrantFiled: November 22, 2016Date of Patent: November 19, 2019Assignee: PIOLAX, INC.Inventor: Hisashi Nakasone
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Patent number: 10458169Abstract: A damper device provided between a fixed body having an opening portion and an openable and closable body mounted on the opening portion and configured to apply a braking force to the openable and closable body. An elastic resin member is mounted on a projecting portion provided on the openable and closable body. A receiving recess portion is provided on the fixed body to receive the elastic resin member. The elastic resin member has a base portion; a pair of arm portions; a bridge portion; and a stopper, which are formed integrally. The receiving recess portion has: an introducing portion configured to abut with the arm portions to bend them diametrically towards each other; and a restricting portion configured to abut with the stopper to restrict the openable and closable body from opening, when the openable and closable body opens to cause the elastic resin member to move.Type: GrantFiled: January 12, 2017Date of Patent: October 29, 2019Assignee: PIOLAX, INC.Inventor: Kouichi Kato
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Patent number: 10451131Abstract: There is provided a shock-absorbing device disposed between a fixed member and a movable member to suppress movement of the movable member. The shock-absorbing device includes a case member; a shock-absorbing member; and a spring. The case member has a bottom portion, a supporting portion, a shaft portion, and a circumferential wall. The shock-absorbing member has an inner cylinder into which the shaft portion is inserted, an outer cylinder, and a spring bearing portion. A retaining member is provided between the case member and the shock-absorbing member. An outer circumference of the outer cylinder is disposed in an inner circumference of the circumferential wall to function as a first guide for the shock-absorbing member, and an inner circumference of the inner cylinder is disposed on an outer circumference of the shaft portion to function as a second guide for the shock-absorbing member.Type: GrantFiled: May 11, 2016Date of Patent: October 22, 2019Assignee: PIOLAX, INC.Inventor: Hisashi Nakasone
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Patent number: 10435921Abstract: A locking device includes: a rotating member having a support shaft and a protrusion provided at a position deviated with respect to the support shaft; a sliding rod that connects to the rotating member due to the protrusion being fit into a recess provided at a base end side; and an unlocking member that unlocks by causing the rotating member to rotate. The recess includes: a pair of restricting walls facing each other in a length direction of the sliding rod; a pair of elastic side walls facing each other in a width direction of the sliding rod having hook portions that engage with the base end side of the head of the protrusion; and an elastic bottom wall that receives the leading end side of the protrusion.Type: GrantFiled: April 20, 2015Date of Patent: October 8, 2019Assignee: PIOLAX, INC.Inventor: Hisashi Nakasone
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Patent number: 10400486Abstract: A rotor member in a locking device is rotatably supported in a base member, is connected to a locking member by projecting to the back side from an opening portion formed in a mounting seat face, and drives the locking member in accordance with the operation of an operating member. A first locating portion of the base member abuts or is near an edge portion of the opening. A second locating portion is inserted into a locating hole formed in an opening and closing member. The first locating portion projects further toward the back side than the second locating member.Type: GrantFiled: February 12, 2015Date of Patent: September 3, 2019Assignee: PIOLAX, INC.Inventor: Hisashi Nakasone
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Patent number: 10384616Abstract: There is provided a hook apparatus. A metal bracket is fixed to a vehicle body with a resin case mounted thereon. A shaft is supported by the bracket. A hook including a pair of opposed surfaces and a pair of shaft hole parts formed in the opposed surfaces and is capable of inserting the shaft therethrough. The hook is supported rotatably on the bracket through the shaft. The case includes an elastic piece extending along the rotation shaft direction and capable of coming into elastic contact with the hook. The elastic piece includes radial-direction contact parts capable of coming into contact with sliding contact surfaces respectively formed in the hook around the shaft hole parts in a radially inward direction from outside in a radial direction; and axial-direction contact parts coming into contact with the opposed surfaces of the hook formed around the shaft hole parts.Type: GrantFiled: November 7, 2016Date of Patent: August 20, 2019Assignee: PIOLAX, INC.Inventor: Yukihiro Sotome
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Patent number: 10369882Abstract: A valve case mounting structure includes a mount base and a valve case. The mount base includes a valve case support portion and a retainer piece having a first engagement opening and a second engagement opening. The valve case includes an engaging projection portion, and a holder portion. When the engaging projection portion is positioned at a front end side of the first engagement opening, the retainer piece does not reach the holder portion. When the engaging projection portion is moved from the front end side of the first engagement opening toward the second engagement opening, a front end portion of the retainer piece is inserted into the holding space before becoming unable to be inserted into the holder portion.Type: GrantFiled: August 21, 2015Date of Patent: August 6, 2019Assignee: PIOLAX, INC.Inventor: Kenta Mihara
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Patent number: 10344879Abstract: A flap valve apparatus includes a main body; a valve body; and a spring member. The main body includes support shafts, and the valve body includes bearing portions. When viewed from the axial direction of the support shaft, the bearing portions has a bearing hole with an inner diameter larger than the outer diameter of the support shaft; and an introduction groove being in communication with the bearing hole from the seal surface side of the valve body. A width of the introduction groove is smaller than the outer diameter of the support shaft, but is expandable to receive the support shaft. When viewed from the axial direction of the support shaft, an opening portion of the introduction grove is positioned near the axial center of the main body.Type: GrantFiled: September 24, 2015Date of Patent: July 9, 2019Assignee: PIOLAX, INC.Inventor: Tomotaka Masaki
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Patent number: D869265Type: GrantFiled: December 20, 2017Date of Patent: December 10, 2019Assignee: PIOLAX, INC.Inventors: Saki Matsufuji, Kazuki Kurota, Ryu Hattori
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Patent number: D869266Type: GrantFiled: November 26, 2018Date of Patent: December 10, 2019Assignee: PIOLAX, INC.Inventor: Tetsuya Ikeda
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Patent number: D878191Type: GrantFiled: August 23, 2017Date of Patent: March 17, 2020Assignee: PIOLAX, INC.Inventor: Hikaru Kiyota
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Patent number: D889253Type: GrantFiled: April 19, 2018Date of Patent: July 7, 2020Assignee: PIOLAX, INC.Inventors: Kenichi Makino, Yasushi Kumakawa