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1. 发明授权

US07555845B2 Automatic locking tape measure 有权
标题翻译：自动锁定卷尺
公开(公告)号：US07555845B2
公开(公告)日：2009-07-07
申请号：US11778273
申请日：2007-07-16
申请人： James M. Critelli , Lin Ping Lin
发明人： James M. Critelli , Lin Ping Lin
IPC分类号： G01B3/10
CPC分类号： G01B3/1005 , G01B2003/101 , Y10T29/53
摘要： An automatic locking mechanism for use in a power return tape measure includes a user-accessible actuator, a brake element, and a biasing member normally urging the brake element into contact with the tape drum. In a locked position, the brake element wedges against the drum. The actuator displaces inwardly to move the brake element out of contact with the drum. A rotatable coupler/member may convert pivoting motion of the actuator into brake member translation. The coupler may include first and second arms that respectively contact the actuator and the brake element. The coupler may further include a cammed outer surface that contacts the drum in the locked position. The cammed surface rotates out of contact with the drum in the release position. The cammed surface of the rotatable member may be used independently of, or in conjunction with, the brake element. Related methods are also described.
摘要翻译：用于动力返回带测量的自动锁定机构包括用户可接近的致动器，制动元件和通常将制动元件与带鼓接触的偏置构件。在锁定位置，制动元件楔入滚筒。执行器向内移动以使制动元件与滚筒脱离接触。可旋转的联接器/构件可以将致动器的枢转运动转换成制动构件平移。联接器可以包括分别接触致动器和制动元件的第一和第二臂。联接器还可以包括在锁定位置接触滚筒的凸轮外表面。凸轮表面在释放位置旋转脱离与滚筒的接触。可旋转构件的凸轮表面可以独立于或与制动元件结合使用。还描述了相关方法。

2. 发明申请

US20080034604A1 Automatic Locking Tape Measure 有权
标题翻译：自动锁带测量
公开(公告)号：US20080034604A1
公开(公告)日：2008-02-14
申请号：US11778273
申请日：2007-07-16
申请人： James M. Critelli , Lin Ping Lin
发明人： James M. Critelli , Lin Ping Lin
IPC分类号： G01B3/10 , B23P19/04
CPC分类号： G01B3/1005 , G01B2003/101 , Y10T29/53
摘要： An automatic locking mechanism for use in a power return tape measure includes a user-accessible actuator, a brake element, and a biasing member normally urging the brake element into contact with the tape drum. In a locked position, the brake element wedges against the drum. The actuator displaces inwardly to move the brake element out of contact with the drum. A rotatable coupler/member may convert pivoting motion of the actuator into brake member translation. The coupler may include first and second arms that respectively contact the actuator and the brake element. The coupler may further include a cammed outer surface that contacts the drum in the locked position. The cammed surface rotates out of contact with the drum in the release position. The cammed surface of the rotatable member may be used independently of, or in conjunction with, the brake element. Related methods are also described.
摘要翻译：用于动力返回带测量的自动锁定机构包括用户可接近的致动器，制动元件和通常将制动元件与带鼓接触的偏置构件。在锁定位置，制动元件楔入滚筒。执行器向内移动以使制动元件与滚筒脱离接触。可旋转的联接器/构件可以将致动器的枢转运动转换成制动构件平移。联接器可以包括分别接触致动器和制动元件的第一和第二臂。联接器还可以包括在锁定位置接触滚筒的凸轮外表面。凸轮表面在释放位置旋转脱离与滚筒的接触。可旋转构件的凸轮表面可以独立于或与制动元件结合使用。还描述了相关方法。

3. 发明授权

US07240439B2 Magnetic tape measure end hook 失效
公开(公告)号：US07240439B2
公开(公告)日：2007-07-10
申请号：US11243197
申请日：2005-10-04
申请人： James M. Critelli , Lin Ping Lin
发明人： James M. Critelli , Lin Ping Lin
IPC分类号： G01B3/10
CPC分类号： G01B3/1056 , G01B2003/1028 , Y10S33/01
摘要： A magnetic end hook for a tape measure has a hook member having a mounting section extending in a first direction and a hooking section extending away from the mounting section in a second direction generally transverse to the first direction. A distinct bezel affixes to the hooking section so as to capture a magnet between the bezel and the hooking section. A magnet is disposed at least partially in a hole in the hooking section and a hole in the bezel so as to be visible from both front and rear views of the end hook. The magnet may include flanges and a fastener, such as a rivet, may secure the bezel in place. There may be a second magnet similarly situated. A tape measure and methods of assembly are also described.

4. 发明授权

US5829154A Tape measure with flexible braking strips 失效
标题翻译：带柔性制动带的卷尺
公开(公告)号：US5829154A
公开(公告)日：1998-11-03
申请号：US908434
申请日：1997-08-07
申请人： Lin Ping Lin
发明人： Lin Ping Lin
IPC分类号： G01B3/10
CPC分类号： G01B3/1005 , G01B2003/1015 , G01B2003/1017 , G01B2003/1046
摘要： Disclosed is a tape measure provided with flexible braking strips for conveniently controlling rewinding of the tape, about the reel of the tape measure. The braking strips have arcuate middle portions which are provided at concave surfaces with two rows of discontinued pressing blocks corresponding to circumferential edges of two side plates of the reel, such that when the arcuate middle portions of the braking strips projecting from the case of the tape measure are depressed, the pressing blocks frictionally contact with the circumferential edges of the reel and stop the reel from rotating backward, and therefore, the tape is prevented from rewinding after it has been pulled outward for measuring purpose.
摘要翻译：公开了一种带有柔性制动带的卷尺，用于方便地控制带绕卷带卷绕带的重绕。制动带具有弧形的中间部分，其设置在凹形表面处，具有与卷轴的两个侧板的周向边缘相对应的两排不连续的压块，使得当制动带的弓形中间部分从带的外壳突出时按压块压紧块与卷轴的周向边缘摩擦接触并阻止卷轴向后旋转，因此，为了测量目的，带被拉出后防止了卷绕。

5. 外观设计

USD504628S1 Tape measure housing 失效
标题翻译：卷尺住房
公开(公告)号：USD504628S1
公开(公告)日：2005-05-03
申请号：US29210813
申请日：2004-08-06
申请人： Adam L. Weeks , Lin Ping Lin
设计人： Adam L. Weeks , Lin Ping Lin

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