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31. 发明授权

US08074340B2 Increased and variable force and multi-speed clamps 有权
标题翻译：增加和可变力和多速夹
公开(公告)号：US08074340B2
公开(公告)日：2011-12-13
申请号：US12714628
申请日：2010-03-01
申请人： Chris W. Cicenas , Charles R. McKean , Thomas M. Chervenak , Anthony B. Fuller
发明人： Chris W. Cicenas , Charles R. McKean , Thomas M. Chervenak , Anthony B. Fuller
IPC分类号： B23Q7/00
CPC分类号： B25B5/068 , Y10T29/49998
摘要： A method of operating a clamp (100) that includes a first clamping jaw (102), a support element (104) to which the first clamping jaw is attached and a trigger handle (118) pivotably mounted to a clamp body (112). The method includes actuating the trigger handle causing the first clamping jaw to experience incremental motion and varying the incremental motion as a function of a load encountered by the support element by varying an effective lever arm of the trigger handle by moving a fulcrum point into contact or out of contact with the trigger handle based on the load.
摘要翻译：一种操作夹具（100）的方法，其包括第一夹爪（102），与所述第一夹爪相连的支撑元件（104）和可枢转地安装到夹具体（112）的触发手柄（118）。该方法包括致动触发手柄，使得第一钳夹能够经受增量运动，并且随着支撑元件遇到的负载而改变增量运动，通过通过将支点移动到接触点来改变触发手柄的有效杠杆臂，基于负载与触发手柄脱离联系。

32. 发明授权

US07815175B2 Increased and variable force and multi-speed clamps 有权
标题翻译：增加和可变力和多速夹
公开(公告)号：US07815175B2
公开(公告)日：2010-10-19
申请号：US11928057
申请日：2007-10-30
申请人： Chris W. Cicenas , Charles R. Mckean , Thomas M. Chervenak , Anthony B. Fuller
发明人： Chris W. Cicenas , Charles R. Mckean , Thomas M. Chervenak , Anthony B. Fuller
IPC分类号： B25B1/00
CPC分类号： B25B5/068 , Y10T29/49998
摘要： A method of operating a clamp that includes a first clamping jaw, a support element to which the first clamping jaw is attached and a trigger handle pivotably mounted to a clamp body. The method includes actuating the trigger handle causing the first clamping jaw to experience incremental motion and varying the incremental motion as a function of a load encountered by the support element by varying an effective lever arm of the trigger handle by moving a fulcrum point into contact or out of contact with the trigger handle based on the load.
摘要翻译：一种操作夹具的方法，该夹具包括第一夹钳，第一夹钳所附接的支撑元件和可枢转地安装到夹具主体上的触发手柄。该方法包括致动触发手柄，使得第一钳夹能够经受增量运动，并且随着支撑元件遇到的负载而改变增量运动，通过通过将支点移动到接触点来改变触发手柄的有效杠杆臂，基于负载与触发手柄脱离联系。

33. 发明授权

US5503049A Opposed handle hand tool with composite handle 失效
标题翻译：复合手柄相对手柄手工具
公开(公告)号：US5503049A
公开(公告)日：1996-04-02
申请号：US261826
申请日：1994-06-17
申请人： Thomas M. Chervenak , Joseph A. Sorensen
发明人： Thomas M. Chervenak , Joseph A. Sorensen
IPC分类号： B25B7/14 , B25B7/00 , B25B7/12 , B25G1/10 , B25G3/34
CPC分类号： B25G1/10 , B25B7/00 , B25B7/123 , B25G3/34
摘要： A locking pliers includes first and second handles. The first handle includes two spaced, parallel plates and a jaw received therebetween. The plates and at least a portion of the jaw are surrounded by a molded plastic element that defines the hand engaging surface of a handle. A similar construction can be used for the second handle. The plates provide rigidity to the handle, while the molded plastic element provides an ergonomically shaped hand engaging surface. The disclosed handles can be adapted for use in other hand tools, including pliers, wire cutters, snips, and the like.
摘要翻译：锁定钳包括第一和第二把手。第一把手包括两个间隔开的平行板和夹在其间的钳口。板和至少一部分钳口由限定手柄的手接合表面的模制塑料元件围绕。类似的结构可用于第二把手。这些板为手柄提供刚性，而模制塑料元件提供符合人体工程学的手接合表面。所公开的手柄可以适用于其他手动工具，包括钳子，线切割器，剪刀等。

34. 外观设计

USD366829S Tool display package 失效
公开(公告)号：USD366829S
公开(公告)日：1996-02-06
申请号：US3030
申请日：1992-12-28
申请人： Thomas M. Chervenak , Jeffrey Spanski , Steven Zlomke
设计人： Thomas M. Chervenak , Jeffrey Spanski , Steven Zlomke

35. 发明申请

US20110316210A1 INCREASED AND VARIABLE FORCE AND MULTI-SPEED CLAMPS 有权
标题翻译：增加和变化的力量和多速度的夹子
公开(公告)号：US20110316210A1
公开(公告)日：2011-12-29
申请号：US13229807
申请日：2011-09-12
申请人： Chris W. Cicenas , Charles R. McKean , Thomas M. Chervenak , Anthony B. Fuller
发明人： Chris W. Cicenas , Charles R. McKean , Thomas M. Chervenak , Anthony B. Fuller
IPC分类号： B25B5/06 , B25B5/02
CPC分类号： B25B5/068 , Y10T29/49998
摘要： A method of operating a clamp (100) that includes a first clamping jaw (102), a support element (104) to which the first clamping jaw is attached and a trigger handle (118) pivotably mounted to a clamp body (112). The method includes actuating the trigger handle causing the first clamping jaw to experience incremental motion and varying the incremental motion as a function of a load encountered by the support element by varying an effective lever arm of the trigger handle by moving a fulcrum point into contact or out of contact with the trigger handle based on the load.
摘要翻译：一种操作夹具（100）的方法，其包括第一夹爪（102），与所述第一夹爪相连的支撑元件（104）和可枢转地安装到夹具体（112）的触发手柄（118）。该方法包括致动触发手柄，使得第一钳夹能够经受增量运动，并且随着支撑元件遇到的负载而改变增量运动，通过通过将支点移动到接触点而改变触发手柄的有效杠杆臂，基于负载与触发手柄脱离联系。

36. 发明授权

US07699297B2 Increased and variable force and multi-speed clamps 有权
标题翻译：增加和可变力和多速夹
公开(公告)号：US07699297B2
公开(公告)日：2010-04-20
申请号：US10486583
申请日：2002-07-25
申请人： Chris W. Cicenas , Charles R. McKean , Thomas M. Chervenak , Anthony B. Fuller
发明人： Chris W. Cicenas , Charles R. McKean , Thomas M. Chervenak , Anthony B. Fuller
IPC分类号： B25B1/02
CPC分类号： B25B5/068 , Y10T29/49998
摘要： A method of operating a clamp (100) that includes a first clamping jaw (102), a support element (104) to which the first clamping jaw is attached and a trigger handle (118) pivotably mounted to a clamp body (112). The method includes actuating the trigger handle causing the first clamping jaw to experience incremental motion and varying the incremental motion as a function of a load encountered by the support element by varying an effective lever arm of the trigger handle by moving a fulcrum point into contact or out of contact with the trigger handle based on the load.
摘要翻译：一种操作夹具（100）的方法，其包括第一夹爪（102），与所述第一夹爪相连的支撑元件（104）和可枢转地安装到夹具体（112）的触发手柄（118）。该方法包括致动触发手柄，使得第一钳夹能够经受增量运动，并且随着支撑元件遇到的负载而改变增量运动，通过通过将支点移动到接触点来改变触发手柄的有效杠杆臂，基于负载与触发手柄脱离联系。

37. 发明授权

US07641183B2 Bar clamp with side-activated braking lever 有权
标题翻译：带侧面制动杆的杆夹
公开(公告)号：US07641183B2
公开(公告)日：2010-01-05
申请号：US10520773
申请日：2003-07-07
申请人： Anthony B. Fuller , Scott Daniel Springer , Thomas M. Chervenak
发明人： Anthony B. Fuller , Scott Daniel Springer , Thomas M. Chervenak
IPC分类号： B25B1/00
CPC分类号： B25B5/163 , B25B5/068
摘要： A clamp that includes a first clamping jaw, a support element to which the first clamping jaw is attached and a clamp body having a first slot through which the support element passes along a first direction and an opening that faces in a direction that is substantially perpendicular to the first direction. A handle grip attached to the clamp body, a braking lever and a brake actuator that contacts the braking lever and includes an engagement element that extends through the opening.
摘要翻译：一种夹具，其包括第一夹爪，第一夹爪连接到的支撑元件和具有第一槽的夹持体，支撑元件沿着第一方向通过第一槽，所述开口面向大致垂直的方向到第一个方向。附接到夹具本体的手柄，制动杆和制动器致动器，其接触制动杆并且包括延伸穿过开口的接合元件。

38. 发明授权

US06279433B1 Locking pliers with extended grip 有权
标题翻译：锁紧钳具有延长抓地力
公开(公告)号：US06279433B1
公开(公告)日：2001-08-28
申请号：US09459671
申请日：1999-12-13
申请人： Thomas M. Chervenak
发明人： Thomas M. Chervenak
IPC分类号： B25B700
CPC分类号： B25B7/02 , B25B7/00 , B25B7/123 , B25G1/043
摘要： A locking pliers includes a body that supports a fixed jaw and a movable jaw. A lever is pivotably connected to the movable jaw, and a locking mechanism including a stub arm is coupled between the body and the lever to lock the jaws in a closed position. This locking mechanism includes an adjustment screw that is exposed at an end of the body remote from the fixed jaw. The body forms a resilient gripping surface that extends away from the exposed portion of the adjustment screw. This gripping surface extends beyond the end of the lever by at least about 4 inches such that the lever does not obstruct access to the grip. The user can place both hands on the grip to apply large torques to a clamped workpiece once the locking pliers has been locked in place on the workpiece.
摘要翻译：锁定钳包括支撑固定夹爪和活动夹爪的主体。杠杆可枢转地连接到可动夹爪，并且包括短臂的锁定机构联接在主体和杠杆之间，以将钳口锁定在关闭位置。该锁定机构包括调节螺钉，该调节螺钉在身体远离固定夹爪的一端露出。主体形成弹性夹持表面，其远离调节螺钉的暴露部分延伸。该夹持表面延伸超过杆的端部至少约4英寸，使得该杆不妨碍进入手柄。用户可以将双手放在手柄上，一旦锁定钳被锁定在工件上就位，就可以将夹紧的工件施加大的扭矩。

39. 发明授权

US5775680A Clamp with inclined screw 失效
标题翻译：用斜螺丝夹
公开(公告)号：US5775680A
公开(公告)日：1998-07-07
申请号：US948757
申请日：1997-10-10
申请人： Joseph A. Sorensen , Thomas M. Chervenak , Anthony Fuller , Toby J. Beckmann
发明人： Joseph A. Sorensen , Thomas M. Chervenak , Anthony Fuller , Toby J. Beckmann
IPC分类号： F16B2/12 , B25B5/06 , B25B5/10 , B25B5/02
CPC分类号： B25B5/068 , B25B5/102
摘要： A pipe clamp includes a clamp body which supports a screw. A jaw is mounted at one end of the screw and an actuator is used to advance the screw with respect to the clamp body in order to clamp or spread a workpiece with respect to a workpiece-engaging element. The clamp body is movable along the length of the pipe, and the screw is inclined with respect to the pipe to increase clearance for the actuator.
摘要翻译：管夹具包括支撑螺钉的夹具本体。钳口安装在螺钉的一端，并且致动器用于相对于夹具主体推进螺钉，以便相对于工件接合元件夹紧或铺展工件。夹具主体可沿着管道的长度移动，并且螺钉相对于管道倾斜以增加致动器的间隙。

40. 外观设计

USD365263S Pipe clamp 失效
公开(公告)号：USD365263S
公开(公告)日：1995-12-19
申请号：US25125
申请日：1994-06-27
申请人： Joseph A. Sorensen , Anthony B. Fuller , Thomas M. Chervenak , Toby J. Beckmann
设计人： Joseph A. Sorensen , Anthony B. Fuller , Thomas M. Chervenak , Toby J. Beckmann

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