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公开(公告)号：US6442796B2
公开(公告)日：2002-09-03
申请号：US75553301
申请日：2001-01-05
Applicant: PIOLAX INC
Inventor： ARISAKA OOMI , TAKASUGI SEIJI , SUZUKI MASATO
IPC: B60R7/06 , E05F3/02 , F16F9/02 , F16F9/32 , F16F9/44 , F16F9/54 , F16F9/58 , F16F13/04 , E05F3/00 , E05F5/10
CPC classification number: F16F9/54 , F16F9/0209 , F16F9/3221 , F16F9/44 , Y10T16/2799 , Y10T16/281 , Y10T16/287 , Y10T16/62
Abstract: An air damper consists of a tubular cylinder with opposite ends, a piston movable in the cylinder, a first coil spring for resiliently biasing the piston in the direction of one end of the cylinder, a string for transferring dampening effect produced by a motion of the piston to an openable object, a shaft with a flange slidably fitted into the piston and a second coil spring interposed between the flange of the shaft and the piston inside the first coil spring. The second coil spring exerts a resilient biasing force at later stages of the motion of the piston in the direction of the other end of the tubular cylinder.
Abstract translation: 空气阻尼器包括具有相对端的管状圆柱体，可在气缸中移动的活塞，用于沿着气缸的一端弹性偏压活塞的第一螺旋弹簧，用于传递由气缸的运动产生的阻尼作用的弦 活塞到可打开的物体，具有可滑动地装配到活塞中的凸缘的轴和插入在轴的凸缘和第一螺旋弹簧内的活塞之间的第二螺旋弹簧。 第二螺旋弹簧在活塞的运动的稍后阶段沿管状圆筒的另一端的方向施加弹性偏压力。
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公开(公告)号：US12276300B2
公开(公告)日：2025-04-15
申请号：US17639776
申请日：2020-09-07
Applicant: PIOLAX, INC.
Inventor： Hikaru Kiyota
IPC: F16B5/06
Abstract: A fastener for attaching a component having a rail groove to an attachment member includes: a coupling portion that is configured to be coupled to the component; and a fixing portion that supports the coupling portion and that is configured to be fixed to the attachment member. The coupling portion includes an insertion portion to be inserted into the rail groove, and an elastic piece located at a position shifted from the insertion portion in an insertion direction. The elastic piece includes a locking portion that is configured to be locked to the component to restrict the insertion portion from coming out of the rail groove, the elastic piece configured to abut against and urge the component in a bent state.
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公开(公告)号：US12203301B2
公开(公告)日：2025-01-21
申请号：US17772034
申请日：2020-10-30
Applicant: PIOLAX, INC.
Inventor： Hisashi Nakasone
Abstract: There is provided a lock lever including: a base portion having an operation portion; a rotation shaft portion that is pivotally supported by the lid body and that allows the base portion to rotate; a lock portion that is configured to rotate together with the base portion and that is configured to be locked to or unlocked from the fixed body in accordance with rotation; and an elastic piece that extends from the base portion and that has a tip end side configured to elastically contact the lid body to bias the lock portion in a direction to lock the lock portion. The elastic piece extends from the base portion so as to approach the rotation shaft portion, and extends so as to be separated from the rotation shaft portion toward a tip end on the way when viewed in a rotation axis direction.
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公开(公告)号：US12109979B2
公开(公告)日：2024-10-08
申请号：US17437661
申请日：2020-03-09
Applicant: PIOLAX, INC.
Inventor： Satoru Tamaki
Abstract: A locking device includes a lock portion on one of a fixed body or an opening/closing body, a rod on the other member, and a protrusion protruding from the other member. The rod has a recess surrounded by a pair of first walls facing each other in a sliding direction of the rod and a pair of second walls facing each other in a direction orthogonal to the sliding direction. A first elastic piece extends from one of the first walls toward the other and applies an elastic force against a tip end surface of the protrusion, and a pair of second elastic pieces extend from the second walls. Each of the second elastic pieces has a receiving surface that engages with a back surface of a flange portion of the protrusion, and is configured to elastically abut against a side surface of the protrusion.
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公开(公告)号：US20240255065A1
公开(公告)日：2024-08-01
申请号：US18420077
申请日：2024-01-23
Applicant: PIOLAX, INC.
Inventor： Takuma KON , Kenta MIHARA
IPC: F16K24/04
CPC classification number: F16K24/044
Abstract: A valve device for a fuel tank includes: a housing including a peripheral wall portion, a partition wall, a valve chamber, a ventilation chamber, and an opening; and a float valve that is accommodated in the valve chamber so as to be able to rise and descend to open and close the opening. The housing includes a float valve support portion that supports the float valve. A full tank regulation opening that opens in an axial direction and that is configured to allow the inside of the fuel tank and an inside of the valve chamber to communicate with each other, is formed in the peripheral wall portion above the float valve support portion. The full tank regulation opening enables continuous refueling from the refueling nozzle when the full tank regulation opening is not immersed, and stops the continuous refueling when the full tank regulation opening is immersed.
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Patent Agency Ranking
公开(公告)号：US12044049B2
公开(公告)日：2024-07-23
申请号：US17285319
申请日：2019-10-15
Applicant: PIOLAX, INC.
Inventor： Hisashi Nakasone
Abstract: A lock device includes an operation member which includes a base end portion rotationally supported to a rotation support portion and a gripping part provided on a tip end-side, and is configured to slide a lock member in a direction of not engaging with a lock portion by rotating the gripping part in a direction of separating from the base member. One end-side of the base member located on the gripping part-side of the operation member is provided with a hook configured to be engaged with a peripheral edge on a rear side of one end-side of the attachment hole. The base member is provided with an elastically deformable elastic engaging claw configured to be engaged with the peripheral edge on the rear side of the attachment hole on the further other end-side opposite to the one end-side than the rotation support portion.
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公开(公告)号：US11841064B2
公开(公告)日：2023-12-12
申请号：US17612396
申请日：2020-06-12
Applicant: PIOLAX, INC.
Inventor： Jung Hyung Cho , Nobuhiro Tamai
CPC classification number: F16F9/0218 , F16F9/3214 , F16F9/3242 , E05Y2800/268 , F16F9/0227
Abstract: An air damper is provided. A piston member includes a stopper portion configured to come into contact with a cap in a state that a rod is pulled out to a maximum extent, and a deflection regulating portion configured to be positioned inside the engagement claw in the state to regulate an inward deflection of the engagement claw. An attachment portion rotatably attached to an attachment target portion is provided at an end portion of the rod. A contact surface is formed on the inner side of the engagement claw when viewed in an axial direction of the cylinder, the contact surface being capable of coming into contact with the deflection regulating portion when the rod swings in a direction of a rotation axis of the attachment portion with respect to the attachment target portion or in a direction intersecting the rotation axis.
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公开(公告)号：US11821244B2
公开(公告)日：2023-11-21
申请号：US17285286
申请日：2019-10-15
Applicant: PIOLAX, INC.
Inventor： Hisashi Nakasone
CPC classification number: E05B83/30 , E05C9/04 , B60R7/06 , E05C9/047 , E05Y2900/538
Abstract: A lock device for an opening and closing body attached to a fixed body, includes a rotary member includes a rotary shaft and a lock member connecting portion rotatably connected to a lock member. A rotary member attaching part includes an upright wall erected from a lock member arrangement surface, which is a surface of the opening and closing body or the fixed body facing the lock member, and a rotation support wall continuously provided to the upright wall and arranged spaced from the lock member arrangement surface, and is provided integrally with the opening and closing body or the fixed body. The rotation support wall is formed with a bearing hole in which the rotary shaft is inserted. A retainer preventing the rotary shaft inserted in the bearing hole from coming off is provided between the bearing hole and the rotary shaft.
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公开(公告)号：US20230313560A1
公开(公告)日：2023-10-05
申请号：US18011726
申请日：2021-06-23
Applicant: PIOLAX, INC.
Inventor： Jun SAITO
Abstract: There is provided a locking device including: a base member; a lock bar member; and a drive member. The base member includes a pair of facing surfaces sandwiching and supporting the lock bar member. The lock bar member includes a lock portion, a first bar portion extending in a sliding direction of the lock bar member, and a second bar portion extending in a direction intersecting the sliding direction and connecting the first bar portion and the lock portion. A first stepped portion is formed on the first bar portion, and a second stepped portion is formed on the second bar portion. Each of the facing surfaces is provided with step portions each of which faces the first stepped portion and the second stepped portion respectively in the direction intersecting the sliding direction at positions sandwiched between the first stepped portion and the second stepped portion.
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公开(公告)号：US20230304333A1
公开(公告)日：2023-09-28
申请号：US18010679
申请日：2021-06-23
Applicant: PIOLAX, INC.
Inventor： Jun SAITO
Abstract: As shown in FIG. 5B, the pushing portion 44 of the operation member 22 pushes the sliding surface 46 of the driving member 30, and the driving member 30 is retracted. In this way, the driving member 30 is driven by an operation of the user.
A lock device attached to a stationary body so that an opening and closing body is locked in a closed state with respect to the stationary body includes a driving member that is driven in response to movement of an operation member, and a rod movable in a longitudinal direction. The driving member includes a coupling portion coupled to the rod. The rod includes a lock portion engageable with and disengageable from a lock hole of the opening and closing body, and a holding portion holding the coupling portion so that the coupling portion is slidable in a moving direction of the rod. When the rod is moved in a lock releasing direction in which lock of the lock portion is released by the driving member, the holding portion and the coupling portion move in the lock releasing direction. --
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