公开(公告)号：US4664231A

公开(公告)日：1987-05-12

申请号：US789333

申请日：1985-10-21

Applicant: Michael J. James

Inventor： Michael J. James

IPC: B60B33/00 ,  B60B33/02 ,  B62B5/04 ,  B62C7/02

CPC classification number: B60B33/0042 ,  B60B33/021 ,  B62B5/0461 ,  Y10T16/1853 ,  Y10T16/195

Abstract: A twin-wheel castor incorporates brake means comprising an externally-operable brake member which is rockably mounted in a body of the castor for engagement with the wheels of the castor to lock the wheels against rotation. The brake member has a detent projection engageable with a formation of the body to retain the brake member in the braking position, and projecting locking stubs which are engageable between internally projecting webs of the wheels to lock the latter against rotation. The locking stubs are resiliently mounted so that their connection to the main body of the locking member on which the detent projection is mounted will yield, should locking movement of the locking stubs be blocked by engagement with the edge of one of the webs, thus allowing the detent projection to engage the body formation and retain the locking member in the locking position. Thus, as soon as the wheel concerned turns, the resilient mounting of the locking stubs causes the latter to move into a wheel-locking position.

Abstract translation: 双轮脚轮包括制动装置，其包括外部可操作的制动构件，该制动构件可摇动地安装在脚轮的主体中，用于与脚轮的车轮接合以将车轮锁定以防止旋转。 制动构件具有可与主体的形式接合的制动突起，以将制动构件保持在制动位置，以及突出的锁定杆，其可在车轮的内部突出的腹板之间接合以将其锁定以防旋转。 锁定桩被弹性地安装，使得它们与锁定构件的主体的连接，其上安置有止动突起将会产生锁定桩的锁定运动，通过与一个腹板的边缘接合来阻止，从而允许 所述制动突起接合所述主体结构并将所述锁定构件保持在所述锁定位置。 因此，一旦轮子转动，锁定杆的弹性安装就会使其移动到车轮锁定位置。

公开(公告)号：US3872951A

公开(公告)日：1975-03-25

申请号：US41333573

申请日：1973-11-06

Applicant: BLACK & DECKER MFG CO

Inventor： HASTINGS JR CHARLES RUSSELL

IPC: B23B45/00 ,  B23Q5/20 ,  B23Q11/00 ,  B23Q11/06 ,  B24B23/02 ,  B62C7/02

CPC classification number: B23Q11/0092 ,  B23Q5/20 ,  B24B23/022 ,  Y10S408/71 ,  Y10T70/5655 ,  Y10T74/20636 ,  Y10T279/20 ,  Y10T279/3451 ,  Y10T408/65 ,  Y10T409/309352

Abstract: A locking mechanism is provided for a rotary power device which permits a rotatable spindle to be temporarily locked against rotation to allow accessories to be safely connected to and removed from the spindle. The locking mechanism includes a safety feature which prevents inadvertent actuation of the mechanism during normal power operation of the device to avoid injury to the operator and damage to the device.

Abstract translation: 为旋转动力装置提供了一种锁定机构，其允许可旋转的主轴临时锁定以防止旋转，从而允许附件被安全地连接到主轴并从主轴移除。 锁定机构包括安全特征，其防止在设备的正常功率操作期间机构的无意的致动，以避免对操作者的伤害和对设备的损坏。

公开(公告)号：US3642100A

公开(公告)日：1972-02-15

申请号：US3642100D

申请日：1970-05-22

Applicant: GEN MOTORS CORP

Inventor： TRAVIS WILLIAM H

IPC: B60T1/00 ,  F16D63/00 ,  F16D65/12 ,  F16D65/847 ,  B62C7/02

CPC classification number: B60T1/005 ,  F16D63/006 ,  F16D65/128 ,  F16D65/847

Abstract: In an automotive disc brake assembly, a parking brake which consists of a pawl pivotally connected to a nonrotatable member so as to engage one of a plurality of cooling ribs between the opposed surfaces of a rotor disc, thereby locking the rotor from moving.

Abstract translation: 在汽车盘式制动器组件中，一种驻车制动器，其由可枢转地连接到不可旋转构件的棘爪构成，以便接合转子盘的相对表面之间的多个冷却肋中的一个，从而锁定转子不移动。

公开(公告)号：US09441684B2

公开(公告)日：2016-09-13

申请号：US14611355

申请日：2015-02-02

Applicant: Toyota Jidosha Kabushiki Kaisha

Inventor： Kazuaki Ishiura ,  Michitaka Tsuchida ,  Tatsuo Obata

IPC: B62C7/02 ,  F16D63/00 ,  F16D121/14

CPC classification number: F16D63/006 ,  F16D2121/14

Abstract: A parking pawl achieves a parking locked state by engaging with a parking gear. A parking rod is configured to move along the axial direction of the parking rod. The parking rod passes through a cam member. The cam member is configured to move from a first position to a second position in accordance with movement of the parking rod. The cam member includes a tapered portion that presses the parking pawl such that the parking pawl is engaged with the parking gear when the cam member moves from the first position to the second position. The parking rod includes a protruding portion that protrudes from the cam member. A guide member is configured to guide the cam member, and is configured to support the protruding portion and the tapered portion when the cam member is at the first position.

Abstract translation: 停车爪通过与驻车档啮合来实现停车锁定状态。 停车杆构造成沿着停车杆的轴向移动。 停车杆穿过凸轮件。 凸轮构件被构造成根据停车杆的移动从第一位置移动到第二位置。 凸轮构件包括锥形部分，该锥形部分在凸轮构件从第一位置移动到第二位置时按压停车棘爪，使得驻车棘爪与驻车齿轮接合。 停车杆包括从凸轮构件突出的突出部。 引导构件被构造成引导凸轮构件，并且构造成当凸轮构件处于第一位置时支撑突出部分和锥形部分。

公开(公告)号：US5839546A

公开(公告)日：1998-11-24

申请号：US967921

申请日：1997-11-12

Applicant: Jason Yan

Inventor： Jason Yan

IPC: B60T1/00 ,  B62D39/00 ,  B62C7/02

CPC classification number: B60T1/005

Abstract: A device for locking a vehicle and for preventing the vehicle from moving down a hill includes a housing secured to the vehicle and a beam rotatably secured in the housing. A casing is secured on top of the beam and a ball is received in the casing and has a tendency to move downward to the bottom of the casing for allowing the ball to maintaining the beam at a position perpendicular to the supporting ground. A ratchet mechanism may stop the wheels of the vehicle when the beam is tilted relative to the housing and when the housing is tilted relative to the supporting ground.

Abstract translation: 用于锁定车辆并且用于防止车辆向下移动的装置包括固定到车辆的壳体和可旋转地固定在壳体中的梁。 壳体被固定在梁的顶部上，并且球被容纳在壳体中并且具有向下移动到壳体的底部的趋势，以允许球将梁保持在垂直于支撑地面的位置。 当光束相对于壳体倾斜并且当壳体相对于支撑地面倾斜时，棘轮机构可以停止车辆的车轮。

公开(公告)号：US5368133A

公开(公告)日：1994-11-29

申请号：US121873

申请日：1993-09-17

Applicant: Sung-Wang Yang

Inventor： Sung-Wang Yang

IPC: B60B33/00 ,  B60B33/02 ,  B62B5/04 ,  B62C7/02

CPC classification number: B60B33/0042 ,  B60B33/0086 ,  B60B2200/20 ,  B60B33/0007 ,  B60B33/0049 ,  B60B33/0057 ,  B60B33/0068 ,  B60B33/0073 ,  B62B5/0461 ,  Y10T16/195 ,  Y10T74/20244

Abstract: A brake system for roller casters includes a pair of wheels rotatably mounted to respective sides of a main unit by means of a shaft, a brake assembly mounted within the main unit. The brake assembly includes a brake lever which will extend into a gear tooth of each wheel and jams the free movement of the wheel.

Abstract translation: 用于滚轮脚轮的制动系统包括一对轮，其可旋转地安装到主单元的相应侧面上，所述一对轮通过轴安装到主体的相应侧上，制动组件安装在主单元内。 制动器组件包括制动杆，其将延伸到每个车轮的齿轮齿中并阻塞车轮的自由运动。

公开(公告)号：US4690252A

公开(公告)日：1987-09-01

申请号：US811377

申请日：1985-12-20

Applicant: Joachim Kottke ,  Gerhard Zerrer

Inventor： Joachim Kottke ,  Gerhard Zerrer

IPC: B23B31/06 ,  A01D34/73 ,  B23D61/02 ,  B23Q5/04 ,  B23Q11/00 ,  B23Q16/04 ,  B27B5/38 ,  F16B1/00 ,  B62C7/02 ,  B23B29/24 ,  F16D69/00

CPC classification number: B23Q11/0092 ,  A01D34/733 ,  B23Q16/04 ,  B27B5/38 ,  F16B1/00 ,  Y10T74/1494 ,  Y10T74/1896 ,  Y10T74/18984

Abstract: A locking device is disclosed to prevent a rotatably journalled part of a portable tool from rotating. The locking device includes a blocking element which coacts with the rotatably journalled part for blocking the rotation thereof. The blocking element is disposed on the tool and can be shifted from a clear position permitting rotation into a blocking position preventing rotation. In the latter position, the blocking element is braced against the tool. Thus, the blocking element is always present on the tool and is available for use at any time. The blocking element does not need to be held manually in the blocking position because it is supported on the tool.

Abstract translation: 公开了一种锁定装置，以防止便携式工具的可旋转的轴颈部分旋转。 锁定装置包括与可旋转的轴颈部分共同作用以阻止其旋转的阻挡元件。 阻挡元件设置在工具上，并且可以从允许旋转进入防止旋转的阻挡位置的清除位置移动。 在后一位置，阻挡元件支撑在工具上。 因此，阻挡元件总是存在于工具上，并且可以随时使用。 阻塞元件不需要手动保持在阻挡位置，因为它支持在刀具上。

公开(公告)号：US4452342A

公开(公告)日：1984-06-05

申请号：US349874

申请日：1982-02-18

Applicant: Arnold Schindel

Inventor： Arnold Schindel

IPC: F16D49/00 ,  F16D65/06 ,  F16D69/02 ,  B62C7/02

CPC classification number: F16D49/00 ,  F16D65/06 ,  F16D69/02

Abstract: A braking mechanism for a rotating shaft includes a corrugated wheel keyed to the shaft. A polyurethane pad mounted on a spring-biased plunger contacts the wheel corrugations creating non-permanent mating formations in the pad. Thus, upon contact between the two, the wheel and pad mesh thereby preventing wheel rotation until the pad is withdrawn.

Abstract translation: 用于旋转轴的制动机构包括与该轴相连的波纹轮。 安装在弹簧偏置柱塞上的聚氨酯垫与轮的波纹接触，在垫中产生非永久的配合结构。 因此，当两者接触时，车轮和垫板网由此防止车轮旋转直到垫被拉出。

公开(公告)号：US08807294B2

公开(公告)日：2014-08-19

申请号：US13344894

申请日：2012-01-06

Applicant: Chung-Hsien Hsieh

Inventor： Chung-Hsien Hsieh

IPC: B62C7/02 ,  F16D59/02 ,  F16D65/28 ,  F16D63/00

CPC classification number: F16D59/02 ,  F16D55/28 ,  F16D63/00 ,  F16D65/28 ,  F16D2055/0058 ,  F16D2121/22 ,  F16D2127/04

Abstract: A brake release device attached to a door machine comprises a ring plate provided with a plurality of openings and fixed on a pull chain disc, a base plate located at the outside of the door machine, a passive plate provided with a plurality of plug pins that correspond to the openings of the ring plate and slides together with the sliding pin, a guiding member fixed together with the base plate, a sliding pin corresponding to a brake release bar for releasing brake of the door machine and slidably guided by the guiding member, a spring element and a fusible link device that curbs the sliding pin from leaving the brake release bar. By the spring element, the guiding member stores potential energy for sliding.

Abstract translation: 连接到门机的制动器释放装置包括设置有多个开口并固定在拉链盘上的环板，位于门机外部的基板，设置有多个插头销的无源板， 对应于环形板的开口并与滑动销一起滑动，与基板一起固定的引导构件，与制动释放杆相对应的滑动销，用于释放门机的制动并由引导构件可滑动地引导， 弹簧元件和熔断连杆装置，其限制滑动销离开制动释放杆。 通过弹簧元件，引导构件存储用于滑动的势能。

公开(公告)号：US20070045058A1

公开(公告)日：2007-03-01

申请号：US11510849

申请日：2006-08-28

Applicant: Hiroshi Murota ,  Takashi Asa ,  Yasushi Saitou

Inventor： Hiroshi Murota ,  Takashi Asa ,  Yasushi Saitou

IPC: B62C7/02

CPC classification number: E05F1/1091 ,  B60G2204/45 ,  B60G2204/4604 ,  B60G2206/92 ,  E05Y2900/546 ,  F16F9/0254

Abstract: A stay damper comprises a cylinder (1) in which a gas is charged, a piston rod (2) which projects under a pressure of the gas in the cylinder (1), and a stopper (10) which locks contraction of the piston rod (2) in an elongated position. The stopper (10) displaces between a lock position which locks contraction of the piston rod (2) and a release position which permits contraction of the piston rod (2) according to directional operation forces applied by an operator. The stopper (10) comprises a restricting member (12, 13) which holds the stopper (10) in the lock position when it is in the lock position and holds the stopper (10) in the release position when it is in the release position. Since the locking operation of the stopper (10) is performed manually, the releasing operation thereof is easily understood by the operator.

Abstract translation: 减震器包括：汽缸（1），其中装有气体;活塞杆（2），其在气缸（1）内的气体压力下突出;以及止动器（10），其锁定活塞杆的收缩 （2）处于细长位置。 止动器（10）在锁定活塞杆（2）的收缩的锁定位置和允许活塞杆（2）根据操作者施加的方向操作力而使收缩的释放位置之间移位。 止动件（10）包括限位构件（12,13），该限制构件当其处于锁定位置时将止动器（10）保持在锁定位置，并且当止动器（10）处于释放位置时将止动器（10）保持在释放位置 。 由于止动器（10）的锁定操作是手动执行的，因此操作者很容易理解其释放操作。