公开(公告)号：USD572548S1

公开(公告)日：2008-07-08

申请号：US29295949

申请日：2007-10-11

Applicant: Chia Yu Chen

Designer： Chia Yu Chen

公开(公告)号：US06993998B1

公开(公告)日：2006-02-07

申请号：US11047845

申请日：2005-02-01

Applicant: Chein Chuan Kao ,  Chia Yu Chen

Inventor： Chein Chuan Kao ,  Chia Yu Chen

IPC: B25B23/16 ,  B25B1/00 ,  B25B13/46 ,  F16C11/00 ,  B25G3/28

CPC classification number: B25G1/063 ,  B25B13/46 ,  B25B13/461 ,  B25B23/0028 ,  Y10T403/32368 ,  Y10T403/32418 ,  Y10T403/7026

Abstract: A wrench includes a tool head having a number of teeth formed in a chamber, and a handle having a shaft rotatably engaged into the chamber of the tool head and having a channel laterally formed in the shaft, a stem is engaged into the channel of the shaft, and includes one or more actuators. A follower is slidably received in the channel of the shaft, and includes one or more teeth for engaging with the teeth of the tool head, and for selectively locking the handle to the tool head at selected angular position. The follower includes a space formed by an inner peripheral surface, for engaging with the actuators. One of the actuators may force the teeth of the follower to solidly engage with the teeth of the tool head.

Abstract translation: 扳手包括具有形成在腔室中的多个齿的工具头和具有可旋转地接合到工具头的腔室中的轴的手柄，并且具有在轴中横向形成的通道，杆接合到 轴，并且包括一个或多个致动器。 随动件可滑动地容纳在轴的通道中，并且包括用于与工具头的齿接合的一个或多个齿，并且用于在选定的角度位置选择性地将手柄锁定到工具头。 从动件包括由内周面形成的空间，用于与致动器接合。 致动器中的一个可以迫使从动件的齿与工具头的齿固定地接合。

公开(公告)号：US20080156151A1

公开(公告)日：2008-07-03

申请号：US11647161

申请日：2006-12-29

Applicant: Chia Yu Chen

Inventor： Chia Yu Chen

IPC: B25B23/16 ,  G05G1/10 ,  B25B13/46 ,  B25G1/10

CPC classification number: B25B23/0021 ,  B25G1/043 ,  Y10T16/476 ,  Y10T74/2084

Abstract: A stepless telescopic hand tool includes a main body, a bar and a positioning device. The positioning device is installed between the main body and the bar, consisting of a rotating knob and a torsion spring. The rotating knob has an engaging hole bored axially at one side for correspondingly engaging with the bar and a penetrating hole bored at the other side for engaging with the main body. The torsion spring has a locking end at its two sides respectively for fitting in a hole of the bar and a locking hole of the rotating knob, for pivotally fitting the positioning device with the bar, enabling the main body to move freely while twisting the rotating knob and be tightened in case of releasing the rotating knob from being twisted.

Abstract translation: 无级伸缩手工工具包括主体，杆和定位装置。 定位装置安装在主体和杆之间，由旋钮和扭簧组成。 旋转旋钮具有在一侧上轴向钻孔的接合孔，用于与杆相配合，以及在另一侧钻孔的穿孔，用于与主体接合。 扭簧在其两侧分别具有锁定端，用于装配在杆的孔中和旋转旋钮的锁定孔，用于将定位装置与杆一起枢转地安装，使得主体能够自由移动，同时扭转旋转 在旋转旋钮松开的情况下拧紧并拧紧。

公开(公告)号：US20080155785A1

公开(公告)日：2008-07-03

申请号：US11647371

申请日：2006-12-29

Applicant: Chia Yu Chen

Inventor： Chia Yu Chen

IPC: A45C13/28

CPC classification number: B25G1/043 ,  Y10T16/473

Abstract: A telescopic hand tool consists of a main body, a bar and a positioning device. The bar possesses an axial hole bored axially from its one end for engaging with a telescopic bar of the main body, and a sliding groove dug around its surface, bored with a ball hole. The positioning device includes a restricting knob, a compression spring and a restricting plate. The restricting knob can slide restrictively along within the sliding groove by means of a restricting block so as to let the main body move in the bar axially. The compression spring can push elastically the restricting knob back to its original position to press on a steel ball restricted in a restricting ball hole of the main body, keeping the main body locked restrictively in the bar.

Abstract translation: 伸缩手工工具包括主体，杆和定位装置。 该杆具有从其一端轴向钻孔的轴向孔，用于与主体的伸缩杆接合，以及在其表面周围挖出的滑动槽，其中钻有球孔。 定位装置包括限位旋钮，压缩弹簧和限制板。 限制旋钮可以通过限制块在滑动槽内沿着滑动限制滑动，从而使主体轴向移动。 压缩弹簧可以将限制旋钮弹性地推回到其初始位置，以压在限制在主体的限制球孔中的钢球上，从而将主体限制在杆上。

公开(公告)号：US06871569B1

公开(公告)日：2005-03-29

申请号：US10656634

申请日：2003-09-04

Applicant: Chia Yu Chen

Inventor： Chia Yu Chen

IPC: B25G1/06 ,  B25B13/46 ,  B25B23/16

CPC classification number: B25G1/063

Abstract: A tool includes a handle having a cavity to slidably receive a latch, and a driving head having a shank rotatably secured to the handle with a shaft. The shank includes a number of depressions formed in an outer peripheral portion and extended into the cavity of the handle. The latch includes a stem having a reduced outer diameter and includes an actuator to selectively engaged into either of the depressions of the shank of the driving head. A spring may bias the actuator to engage into either of the depressions of the shank of the driving head, and to adjustably secure the driving head to the handle at selected angular position.

Abstract translation: 工具包括具有可滑动地容纳闩锁的空腔的手柄，以及具有可转动地固定在手柄上的柄的驱动头。 柄包括形成在外周部分中并延伸到手柄的腔中的多个凹陷。 闩锁包括具有减小的外径的杆，并且包括选择性地接合到驾驶头的柄的任一凹部中的致动器。 弹簧可以偏压致动器以接合到驱动头的柄的任一个凹部中，并且可以将驱动头可调节地固定在选定的角度位置处的手柄。

公开(公告)号：US06820742B1

公开(公告)日：2004-11-23

申请号：US10461619

申请日：2003-06-12

Applicant: Chia Yu Chen

Inventor： Chia Yu Chen

IPC: B65D8528

CPC classification number: B65D43/164 ,  B25H3/02 ,  B65D2201/00 ,  B65D2251/1058

Abstract: A display pack includes a housing and a cover pivotally secured together to receive tool members. A seat is extended from the housing and includes an opening to rotatably receive a rotary member, and includes a toothed portion. The rotary member also includes a toothed portion to engage with the toothed portion of the seat, and to generate click when the rotary member is rotated relative to the seat. A driving tool includes a driving shank extended from a head to engage into the rotary member, and to rotate the rotary member relative to the seat and the housing. The cover includes a casing to rotatably retain the head of the driving tool between the seat and the casing.

Abstract translation: 显示包包括壳体和可枢转地固定在一起以接收工具构件的盖。 座椅从壳体延伸并且包括可旋转地接收旋转构件的开口，并且包括齿形部分。 旋转构件还包括齿形部分，以与座椅的齿形部分接合，并且当旋转构件相对于座椅旋转时产生点击。 驱动工具包括从头部延伸以接合到旋转构件中的驱动柄，并且使旋转构件相对于座椅和壳体旋转。 所述盖包括用于将所述驱动工具的头部可旋转地保持在所述座和所述壳体之间的壳体。

公开(公告)号：USD564853S1

公开(公告)日：2008-03-25

申请号：US29280478

申请日：2007-05-29

Applicant: Chia Yu Chen

Designer： Chia Yu Chen

公开(公告)号：US06820523B1

公开(公告)日：2004-11-23

申请号：US10755788

申请日：2004-01-09

Applicant: Chia Yu Chen

Inventor： Chia Yu Chen

IPC: B25B2316

CPC classification number: B25B15/02 ,  B25B13/462 ,  B25B15/04 ,  B25F1/02

Abstract: A tool includes a handle having a chamber to receive a block of a tool member which is arranged to be rotated and driven by the handle. A control ferrule is engaged onto the handle and includes a catch engageable with the block of the tool member, to detachably secure the tool member to the handle. The block includes a peripheral groove to receive the catch, and to secure the block of the tool member to the handle. The block includes a peripheral rib having a notch to receive the catch, and to allow the catch to be engaged into the peripheral groove of the block via the notch of the peripheral rib.

Abstract translation: 工具包括手柄，该手柄具有用于容纳工具构件的块的腔室，所述工具构件的块被布置成由手柄旋转和驱动。 控制套圈接合到手柄上并且包括可与工具构件的块接合的卡扣，以将工具构件可拆卸地固定到手柄上。 该块包括用于接收锁扣的周边槽，并将工具构件的块固定到手柄上。 该块包括具有凹口的周边肋，用于接纳该卡扣，并且允许该卡扣经由该周边肋的凹口接合到该块的外围槽中。

公开(公告)号：US06729209B1

公开(公告)日：2004-05-04

申请号：US10314174

申请日：2002-12-04

Applicant: Chia Yu Chen

Inventor： Chia Yu Chen

IPC: B25B1346

CPC classification number: B25G1/063 ,  B25B13/463

Abstract: A tool includes a driving head rotatably secured to a handle, an actuator member rotatably received in the driving head and having a depression and one or more recesses of different depths. Two detent members are biased to engage with the depression and the recess of the actuator member and to engage with the handle respectively. A rod is extended from one of the detent members and spaced away from the other detent member for different distances when the detent member is engaged with the depression and the recess of the actuator member.

Abstract translation: 工具包括可旋转地固定到手柄的驱动头，可旋转地容纳在驱动头中并具有凹陷和一个或多个不同深度的凹部的致动器构件。 两个棘爪构件被偏置以与致动器构件的凹陷和凹部接合并分别与手柄接合。 当棘爪构件与致动器构件的凹部和凹部接合时，杆从一个止动构件延伸并与另一个制动构件隔开不同的距离。