Cam grooving machine
    1.
    发明授权

    公开(公告)号:US11898628B2

    公开(公告)日:2024-02-13

    申请号:US17983430

    申请日:2022-11-09

    Inventor: Douglas R. Dole

    CPC classification number: F16H53/00 B21D15/00 B21D17/04 B21H7/182

    Abstract: A device for cold working pipe elements has two or more cams, each having a gear which meshes with a pinion to turn all of the cams. Each cam has a cam surface with a region of increasing radius and may have a region of constant radius extending around a cam body. Each cam also has a traction surface extending around a cam body. A region of reduced radius in each cam surface is aligned with a gap in the traction surface of each cam. The regions of reduced radius and gaps provide clearance for insertion and removal of the pipe element between the cams to form a circumferential groove when the cams are rotated.

    Transmission lock for electric vehicle

    公开(公告)号:US11841081B2

    公开(公告)日:2023-12-12

    申请号:US17398752

    申请日:2021-08-10

    CPC classification number: F16H63/3425 F16H53/00

    Abstract: A park lock for an output drive gear includes a pawl, a rotational cam, and a rotational spring. The pawl has an engagement protrusion that extends outward from a body disposed on a pawl rotational shaft, such that rotation moves the engagement protrusion toward the output drive gear. The rotational cam rotates such that a circumferential side engages with a portion of the pawl opposite the engagement protrusion, causing rotation of the pawl about the rotational pawl shaft to move the engagement protrusion towards the output drive gear. The rotational spring maintains tension on the pawl and cam such that the engagement protrusion maintains an engagement with the output drive gear based on rotation of the cam and a speed of the output drive gear.

    Cam grooving machine
    3.
    发明授权

    公开(公告)号:US11549574B2

    公开(公告)日:2023-01-10

    申请号:US17500433

    申请日:2021-10-13

    Inventor: Douglas R Dole

    Abstract: A device for cold working pipe elements has two or more cams, each having a gear. The gears turn synchronously with one another. Each cam has a cam surface with a region of increasing radius and may have a region of constant radius extending around a cam body. Each cam also has a traction surface extending around a cam body. A discontinuity in each cam surface is aligned with a gap in the traction surface of each cam. The discontinuities and gaps provide clearance for insertion and removal of the pipe element between the cams to form a circumferential groove when the cams are rotated.

    Cam device, work supply device and separating device

    公开(公告)号:US11517989B2

    公开(公告)日:2022-12-06

    申请号:US17101859

    申请日:2020-11-23

    Abstract: A cam device includes a drive cam, a follower, a holding cam, and a restriction roller. The drive cam reciprocally rotates. The follower intermittently reciprocate linearly by the drive cam. The holding cam is rotationally driven integrally with the drive cam. The restriction roller is provided on the follower and restricts a movement of the follower by coming in contact with the holding cam. The holding cam separates from the restriction roller and the holding cam is in a holding release state, when the drive cam is in an engaged state with the follower.

    Camshaft
    6.
    发明授权
    Camshaft 有权

    公开(公告)号:US09982766B2

    公开(公告)日:2018-05-29

    申请号:US14889359

    申请日:2014-05-06

    CPC classification number: F16H53/02 F01L13/0036 F01L2001/0473 F01L2013/0052

    Abstract: The invention relates to a camshaft comprising a support shaft formed as a hollow shaft. An inner shaft is arranged concentrically in the interior of the support shaft, wherein the inner shaft is rotatable relative to the support shaft. There is arranged on the support shaft a first cam segment with a first recess for receiving the support shaft, which cam segment is rotatable with respect to the support shaft and is connected in a rotationally conjoint manner to the inner shaft via a first opening in the support shaft. The first cam segment has at least two cam contours. The connection between the inner shaft and the first cam segment is furthermore configured such that the first cam segment is axially displaceable relative to the inner shaft and to the support shaft.

    SHAFT FOR AN AUTOMATIC TOOTHBRUSH
    7.
    发明申请

    公开(公告)号:US20170119511A1

    公开(公告)日:2017-05-04

    申请号:US15319069

    申请日:2015-06-30

    CPC classification number: A61C17/225 A61C17/222 F16C3/18

    Abstract: An automatic toothbrush (100), including: a body (102) having opposed ends, a cavity (105) situated between the opposed ends, and an opening (107) situated at one of the opposed ends; an output shaft (120) having first and second ends (124, 122) and extending through the opening such that the second end (122) is outside of the cavity, the output shaft having a plurality of bends (139, 141, 143,145) situated between the second end and the opening; and an oral cleaning tool (104) configured to be press fit onto that portion of the shaft which has the plurality of bends.

    Shaft assemblies suitable for circuit breakers and related circuit breakers
    8.
    发明授权
    Shaft assemblies suitable for circuit breakers and related circuit breakers 有权
    适用于断路器和相关断路器的轴组件

    公开(公告)号:US09377091B2

    公开(公告)日:2016-06-28

    申请号:US13923653

    申请日:2013-06-21

    Abstract: Shaft assemblies include an elongate shaft having a plurality of closely spaced apart external notches with wall segments having a greater outer diameter than an outer diameter of the notches residing therebetween and at least one self-retaining locking ring that engages one of the notches to axially lock into position on the shaft and provide a pull out force that is between about 100 lbf to about 1000 lbf. The notches can have a width that is between about 0.010 inches to about 0.020 inches, on average, and a depth that is between about 0.001 inches to about 0.010 inches, on average.

    Abstract translation: 轴组件包括细长轴,其具有多个紧密间隔开的外部凹口,其中壁段具有比其位于其间的凹口的外径更大的外径,以及至少一个自锁定环,其接合凹口中的一个以轴向锁定 在轴上位置并提供介于约100lbf至约1000lbf之间的拔出力。 切口的平均宽度可以在约0.010英寸至约0.020英寸之间,平均厚度介于约0.001英寸至约0.010英寸之间。

    Unlocking device
    9.
    发明授权
    Unlocking device 有权
    解锁装置

    公开(公告)号:US09085921B2

    公开(公告)日:2015-07-21

    申请号:US13500340

    申请日:2010-05-05

    CPC classification number: E05B85/01 E05B81/14 Y10T292/1062 Y10T292/1077

    Abstract: The invention relates to an unlatching device (20) for public transportation vehicles, comprising a deflection rocker (4) connected to a first rotatable shaft (6), said deflection rock being connected by means of a connecting element (5), to an unlocking element of a lock and being provided with a projecting driving pin (11), and further comprising an actuating lever (8), which is mounted on the first shaft (6) and rotatable about the first shaft (6), and a cam wheel (1) connected to a second rotatable shaft (7), said cam wheel meshing with the deflection rocker (4). A rotation of the cam wheel (1) causes a pivoting of the deflection rocker (4), and thus a movement of the connecting element (5) and unlocking of the lock. Rotating the actuating lever (8) causes the actuating lever (8) to come in contact with the driving pin (11), and to catch said driving pin and during further rotation also the deflection rocker (4), whereby the connecting element (5) is moved and the lock unlocked.

    Abstract translation: 本发明涉及一种用于公共交通车辆的解锁装置(20),包括连接到第一可旋转轴(6)的偏转摇杆(4),所述偏转岩石通过连接元件(5)连接到解锁 并且设置有突出的驱动销(11),并且还包括安装在第一轴(6)上并可围绕第一轴(6)旋转的致动杆(8),以及凸轮 (1),其连接到第二可旋转轴(7),所述凸轮与所述偏转摇杆(4)啮合。 凸轮(1)的旋转导致偏转摇摆(4)的枢转,并因此导致连接元件(5)的移动和锁的解锁。 使致动杆(8)旋转导致致动杆(8)与驱动销(11)接触,并且捕捉所述驱动销,并且在进一步转动期间还具有偏转摇杆(4),由此连接元件(5) )被移动,锁解除锁定。

    Drive apparatus
    10.
    发明授权
    Drive apparatus 有权
    驱动装置

    公开(公告)号:US09080653B2

    公开(公告)日:2015-07-14

    申请号:US14086251

    申请日:2013-11-21

    Abstract: A drive cam is rotated about a camshaft member upon application a drive torque of a drive source to the drive cam. A transmission device converts rotational motion of the drive cam into linear reciprocating motion and transmits the converted linear reciprocating motion to a control shaft member. The control shaft member is connected to a controlled subject and is linearly reciprocated together with the transmission device in an axial direction. A reverse input cutoff clutch transmits the drive torque, which is received from the drive source, to the drive cam. The reverse input cutoff clutch non-rotatably locks an output shaft of the drive source in response to a reverser input torque transmitted from the controlled subject through the drive cam.

    Abstract translation: 当将驱动源的驱动转矩施加到驱动凸轮时,驱动凸轮围绕凸轮轴构件旋转。 传动装置将驱动凸轮的旋转运动转换为线性往复运动,并将转换的线性往复运动传递到控制轴构件。 控制轴构件连接到受控对象,并且与传动装置一起沿轴向线性地往复运动。 反向输入切断离合器将从驱动源接收的驱动扭矩传递到驱动凸轮。 反向输入切断离合器响应于从受控对象通过驱动凸轮传递的反向器输入扭矩,不可旋转地锁定驱动源的输出轴。

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