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1. 外观设计

USD932870S1 Rotary damper for hinges 有权
公开(公告)号：USD932870S1
公开(公告)日：2021-10-12
申请号：US35509974
申请日：2019-12-06
申请人： Tok, Inc.
设计人： Wataru Honda

2. 发明申请

US20210180747A1 ROD FIXING DEVICE, AND TELESCOPIC ROD UNIT EMPLOYING SAME 有权
公开(公告)号：US20210180747A1
公开(公告)日：2021-06-17
申请号：US16771423
申请日：2018-12-07
申请人： TOK, INC.
发明人： Junichiro AKIBA , Shin KIMURA
IPC分类号： F16M11/28 , F16B7/14
摘要： [Problem] To provide a rod fixing device capable of operating with substantially the same magnitude of force irrespective of whether the direction of movement of a rod is up or down, and a telescopic rod unit employing the same. [Solution] A locking mechanism 13 which moves integrally with a first rod 11 inside a second rod 12 comprises a stopper 15 having a contacting surface portion 15c capable of coming into contact with an inner circumferential surface 12a of the second rod 12, a holder 14 which rotatably holds the stopper 15 in such a way that the contacting surface portion 15c is capable of coming into contact with the inner circumferential surface 12a of the second rod 12, and a coil spring 16 which normally imparts to the stopper 15 an elastic force for generating a fixing frictional force between the first rod 11 and the second rod 12 by causing the contacting surface portion 15c of the stopper 15 to come into contact with the inner circumferential surface 12a of the second rod 12, wherein the configuration is such that movement of the first rod 11 toward one side causes the contacting surface portion 15c to rotate toward a side separating from the inner circumferential surface 12a of the second rod 12, and movement of the first rod 11 toward the other side is a movement against the fixing frictional force.

3. 发明授权

US2621345A Machine for making tacks 失效
标题翻译：制造机器
公开(公告)号：US2621345A
公开(公告)日：1952-12-16
申请号：US13930450
申请日：1950-01-18
申请人： TOK INC
发明人： HOWELL ROBERT V
IPC分类号： B21G3/12 , B21G3/18
CPC分类号： B21G3/12 , B21G3/18

4. 发明授权

US11131359B2 Torque adjustment function-provided rotary damper 有权
公开(公告)号：US11131359B2
公开(公告)日：2021-09-28
申请号：US16623645
申请日：2018-07-05
申请人： Tok, Inc.
发明人： Wataru Honda
IPC分类号： F16F9/12 , F16F9/14 , F16F9/34
摘要： A torque adjustment function-provided rotary damper capable of easily adjusting a torque without needing to use a tool, even in a case where a space cannot be secured on an end portion side of a casing. An adjustment lever is an operation member having an engagement portion and a knob portion. The engagement portion links with an adjuster by engaging with an adjustment end portion such that a cutout fits to a fitting portion. The knob portion is formed integrally with the engagement portion by protruding radially from an outer periphery side of a the casing. The knob portion extends to a guide portion along an axial direction of the casing in its outer periphery. The guide portion has a semi-ring shape which is partially cut out. The guide portion is rotatably disposed along an outer periphery of a shaft side cap that closes an end portion of the casing.

5. 发明申请

US20210123282A1 HINGE ARM DAMPER MECHANISM 有权
公开(公告)号：US20210123282A1
公开(公告)日：2021-04-29
申请号：US16762666
申请日：2018-11-08
申请人： Tok, Inc.
发明人： Daisuke TAKAHASHI , Makoto SEKINE
IPC分类号： E05F5/08 , E05D15/44
摘要： There is provided a hinge arm damper mechanism that reliably achieves a damper effect corresponding to a braking force of an elastic member. The hinge arm damper mechanism is configured to include a pinion gear, a pair of racks and, two sets of heavy load springs and, a pair of slide bars and, and a housing. The housing includes a box-shaped case and a plate-shaped cover. The case accommodates the pinion gear, the pair of racks and, the two sets of heavy load springs and, and the pair of slide bars and. A rotational torque applied to a hinge arm is transmitted to the racks and via a rotational motion of the pinion gear, and is converted into a linear motion of the racks and. The linear motion of the racks and is reliably braked by the respective springs and.

6. 发明授权

US2680393A Method of making tacks 失效
标题翻译：制作钉子的方法
公开(公告)号：US2680393A
公开(公告)日：1954-06-08
申请号：US13495649
申请日：1949-12-24
申请人： TOK INC
发明人： VINCENT HOWELL ROBERT
IPC分类号： B21G3/18 , B21G3/28
CPC分类号： B21G3/28 , B21G3/18

7. 发明授权

US2667639A Cam action magazine type tack hammer 失效
标题翻译：凸轮动作杂志型定位锤
公开(公告)号：US2667639A
公开(公告)日：1954-02-02
申请号：US18855550
申请日：1950-10-05
申请人： TOK INC
发明人： SCHICK EUGENE G
IPC分类号： A43D5/12 , B25D1/00
CPC分类号： B25D1/005 , A43D5/12

8. 发明授权

US11993983B2 Restriction mechanism for suspended sliding door device 有权
公开(公告)号：US11993983B2
公开(公告)日：2024-05-28
申请号：US17693388
申请日：2022-03-13
申请人： TOK, INC.
发明人： Daisuke Takahashi , Shota Muroi
IPC分类号： E06B9/80 , E05F5/00
CPC分类号： E06B9/80 , E05F5/003 , E06B2009/801
摘要： An opening/closing direction restriction mechanism for a manual shutter device and an opening/closing direction restriction mechanism for a suspended sliding door device. This opening/closing direction restriction mechanism is provided with: a flange fixedly mounted on a fixed shaft; a bracket which is loosely fitted to the fixed shaft and can be integrally rotated with a winding member; and a two-way clutch which can be switched between a reverse rotation inhibited state in which the revolution of a planetary external gear along a winding direction of the winding member is allowed and the revolution of the planetary external gear along an unwinding direction is inhibited, and a forward rotation inhibited state in which the revolution of the planetary external gear along the winding direction of the winding member is inhibited and the revolution of the planetary external gear along the unwinding direction is allowed.

9. 发明申请

US20230080244A1 ROTARY DAMPER 有权
公开(公告)号：US20230080244A1
公开(公告)日：2023-03-16
申请号：US17799815
申请日：2020-02-17
申请人： TOK, Inc.
发明人： Junichiro AKIBA
IPC分类号： F16F9/12
摘要： A rotary damper that does not cause a problem that a rotational resistance fluctuates during a rotation of a rotor is provided. On a bottom surface of a housing, a plurality of walls are erected concentrically centered on a bearing portion. Notches are formed in the walls at point-symmetrical peripheral positions centered on the bearing portion, and each notch is distributed and arranged at peripheral positions that evenly divide a circumference centered on the bearing portion between the adjacent walls. On a side surface of a rotor, a plurality of walls are erected concentrically centered on a center pin at a pitch deviated from a standing pitch of the walls of the housing by a half pitch. Notches are formed in the walls at point-symmetrical peripheral positions centered on the center pin, and each notch is distributed and arranged at peripheral positions that evenly divide a circumference.

10. 发明授权

US11441632B2 Rotary damper having simple self-standing mechanism 有权
公开(公告)号：US11441632B2
公开(公告)日：2022-09-13
申请号：US16612665
申请日：2018-04-05
申请人： Tok, Inc.
发明人： Nobutoshi Orita , Takayuki Sakamaki
IPC分类号： F16F9/14 , F16F9/516 , F16F9/36 , A47K13/12
摘要： A rotary damper having a simple self-standing mechanism which does not cause an inconvenience such as bounce of an opening/closing member at an end of an opening operation of the opening/closing member such as toilet lid is provided. A rotary damper has a housing, a shaft, a vane, a sliding member, an O ring, and a cap as main components. A shaft portion, formed in a pressure chamber of the housing, includes a blade portion protruding in an axial direction of the shaft portion. A cutout portion is formed in a center portion between both ends of the blade portion. On another side surface of the blade portion, a first groove is formed in a circumferential direction from a base of the blade portion to the outer periphery of the shaft portion. A second groove is formed on the outer periphery of the shaft portion spaced from the first groove.

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