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1. 发明授权

US11123806B2 Chuck with slip protection 有权
公开(公告)号：US11123806B2
公开(公告)日：2021-09-21
申请号：US16340218
申请日：2016-10-14
申请人： JACOBS CHUCK MANUFACTURING (SUZHOU) COMPANY LTD. , APEX BRANDS, INC.
发明人： Jichun Zhou , Tingwei Zeng , Michael C. Goodson
IPC分类号： B23B31/12
摘要： A chuck is provided for use with a powered driver having a rotatable drive shaft. The chuck includes a plurality of jaws (22) movably disposed in passageways (40) of a cylindrical body (14), a nut (16) rotatably mounted about the body (14) and in communication with the jaws (22) such that rotation of the nut (16) in a closing direction moves the jaws (22) toward each other and rotation of the nut (16) in an opening direction moves the jaws (22) away from each other, and a sleeve rotatably mounted about the body (14). The sleeve is in communication with the nut (16) such that rotation of the sleeve rotationally drives the nut (16). The chuck also including a biasing element (208) disposed between the nut (16) an at least a portion of the sleeve configured to bias the sleeve toward a neutral position. The biasing element (208) limits an inertial force of the sleeve applied to the nut during operation of the powered driver.

2. 发明授权

US08678400B2 Locking chuck 有权
标题翻译：锁紧卡盘
公开(公告)号：US08678400B2
公开(公告)日：2014-03-25
申请号：US13706524
申请日：2012-12-06
申请人： Apex Brands, Inc.
发明人： Eugen A. Bordeianu , Michael C. Goodson , Allan R. Grovo , Thomas E. Warner
IPC分类号： B23B31/16
CPC分类号： B23B31/123 , B23B31/1238 , B23B2231/38 , B23B2260/008 , Y10S279/902 , Y10T279/17615 , Y10T279/17632 , Y10T279/32
摘要： A chuck including a body with a nose section defining an axial bore formed therein, a plurality of jaws movably disposed with respect to the body, and a sleeve rotatably mounted about the body so that rotation of the sleeve moves the jaws relative to the axial bore. A bearing has a first race, a second race, and at least one bearing element disposed therebetween, one of the first race and the second race defining a ratchet and the other defining a pawl biased toward the ratchet. A biasing element is disposed between the pawl and the sleeve. The biasing element exerts a biasing force on the pawl toward the ratchet and the ratchet and the pawl prevent the second race from rotating in the opening direction with respect to the first race when engaged.
摘要翻译：一种卡盘，包括具有限定其中形成的轴向孔的鼻部的主体，相对于主体可移动地设置的多个夹爪以及围绕主体可旋转地安装的套筒，使得套筒的旋转相对于轴向孔移动爪。轴承具有第一座圈，第二座圈和设置在其间的至少一个轴承元件，第一座圈和第二座圈中的一个限定棘轮，另一个限定向棘轮偏置的棘爪。偏置元件设置在棘爪和套筒之间。偏置元件在棘爪上朝向棘轮施加偏置力，棘爪和棘爪在接合时防止第二座圈相对于第一座圈在打开方向上旋转。

3. 发明申请

US20210370414A1 Chuck with Slip Protection 有权
公开(公告)号：US20210370414A1
公开(公告)日：2021-12-02
申请号：US17401723
申请日：2021-08-13
申请人： JACOBS CHUCK MANUFACTURING (SUZHOU) COMPANY LTD. , APEX BRANDS, INC.
发明人： Jichun Zhou , Tingwei Zeng , Michael C. Goodson
IPC分类号： B23B31/12
摘要： A chuck is provided for use with a powered driver having a rotatable drive shaft. The chuck includes a plurality of jaws movably disposed in passageways of a cylindrical body, a nut rotatably mounted about the body and in communication with the jaws such that rotation of the nut in a closing direction moves the jaws toward each other and rotation of the nut in an opening direction moves the jaws away from each other, and a sleeve rotatably mounted about the body. The sleeve is in communication with the nut such that rotation of the sleeve rotationally drives the nut. The chuck also including a biasing element disposed between the nut an at least a portion of the sleeve configured to bias the sleeve toward a neutral position. The biasing element limits an inertial force of the sleeve applied to the nut during operation of the powered driver.

4. 发明申请

US20200038967A1 CHUCK WITH SLIP PROTECTION 审中-公开
公开(公告)号：US20200038967A1
公开(公告)日：2020-02-06
申请号：US16340218
申请日：2016-10-14
申请人： JACOBS CHUCK MANUFACTURING (SUZHOU) COMPANY LTD. , APEX BRANDS, INC.
发明人： Jichun Zhou , Tingwei Zeng , Michael C. Goodson
IPC分类号： B23B31/12
摘要： A chuck is provided for use with a powered driver having a rotatable drive shaft. The chuck includes a plurality of jaws (22) movably disposed in passageways (40) of a cylindrical body (14), a nut (16) rotatably mounted about the body (14) and in communication with the jaws (22) such that rotation of the nut (16) in a closing direction moves the jaws (22) toward each other and rotation of the nut (16) in an opening direction moves the jaws (22) away from each other, and a sleeve rotatably mounted about the body (14). The sleeve is in communication with the nut (16) such that rotation of the sleeve rotationally drives the nut (16). The chuck also including a biasing element (208) disposed between the nut (16) an at least a portion of the sleeve configured to bias the sleeve toward a neutral position. The biasing element (208) limits an inertial force of the sleeve applied to the nut during operation of the powered driver.

5. 发明授权

US09364900B2 Locking chuck 有权
标题翻译：锁紧卡盘
公开(公告)号：US09364900B2
公开(公告)日：2016-06-14
申请号：US14223247
申请日：2014-03-24
申请人： Apex Brands, Inc.
发明人： Eugen A. Bordeianu , Michael C. Goodson , Allan R. Grovo , Thomas E. Warner
IPC分类号： B23B31/12
CPC分类号： B23B31/123 , B23B31/1238 , B23B2231/38 , B23B2260/008 , Y10S279/902 , Y10T279/17615 , Y10T279/17632 , Y10T279/32
摘要： A chuck including a body with a nose section defining an axial bore formed therein, a plurality of jaws movably disposed with respect to the body, and a sleeve rotatably mounted about the body so that rotation of the sleeve moves the jaws relative to the axial bore. A bearing has a first race, a second race, and at least one bearing element disposed therebetween, one of the first race and the second race defining a ratchet and the other defining a pawl biased toward the ratchet. A biasing element is disposed between the pawl and the sleeve. The biasing element exerts a biasing force on the pawl toward the ratchet and the ratchet and the pawl prevent the second race from rotating in the opening direction with respect to the first race when engaged.
摘要翻译：一种卡盘，包括具有限定其中形成的轴向孔的鼻部的主体，相对于主体可移动地设置的多个夹爪以及围绕主体可旋转地安装的套筒，使得套筒的旋转相对于轴向孔移动爪。轴承具有第一座圈，第二座圈和设置在其间的至少一个轴承元件，第一座圈和第二座圈中的一个限定棘轮，另一个限定向棘轮偏置的棘爪。偏置元件设置在棘爪和套筒之间。偏置元件在棘爪上朝向棘轮施加偏置力，棘爪和棘爪在接合时防止第二座圈相对于第一座圈在打开方向上旋转。

6. 发明申请

US20140203525A1 LOCKING CHUCK 有权
标题翻译：锁定卡
公开(公告)号：US20140203525A1
公开(公告)日：2014-07-24
申请号：US14223247
申请日：2014-03-24
申请人： Apex Brands, Inc.
发明人： Eugen A. Bordeianu , Michael C. Goodson , Allan R. Grovo , Thomas E. Warner
IPC分类号： B23B31/12
CPC分类号： B23B31/123 , B23B31/1238 , B23B2231/38 , B23B2260/008 , Y10S279/902 , Y10T279/17615 , Y10T279/17632 , Y10T279/32
摘要： A chuck including a body with a nose section defining an axial bore formed therein, a plurality of jaws movably disposed with respect to the body, and a sleeve rotatably mounted about the body so that rotation of the sleeve moves the jaws relative to the axial bore. A bearing has a first race, a second race, and at least one bearing element disposed therebetween, one of the first race and the second race defining a ratchet and the other defining a pawl biased toward the ratchet. A biasing element is disposed between the pawl and the sleeve. The biasing element exerts a biasing force on the pawl toward the ratchet and the ratchet and the pawl prevent the second race from rotating in the opening direction with respect to the first race when engaged.
摘要翻译：一种卡盘，包括具有限定其中形成的轴向孔的鼻部的主体，相对于主体可移动地设置的多个夹爪以及围绕主体可旋转地安装的套筒，使得套筒的旋转相对于轴向孔移动爪。轴承具有第一座圈，第二座圈和设置在其间的至少一个轴承元件，第一座圈和第二座圈中的一个限定棘轮，另一个限定向棘轮偏置的棘爪。偏置元件设置在棘爪和套筒之间。偏置元件在棘爪上朝向棘轮施加偏置力，棘爪和棘爪在接合时防止第二座圈相对于第一座圈在打开方向上旋转。

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