公开(公告)号：US06986504B1

公开(公告)日：2006-01-17

申请号：US11070470

申请日：2005-03-01

申请人： Eric H. Eby ,  Rick Parduhn

发明人： Eric H. Eby ,  Rick Parduhn

IPC分类号： B66F15/00

CPC分类号： B25D1/04 ,  B25C11/00

摘要： A pulling tool for pulling nails, screws, rivets, pegs, or other protrusions includes a jaw which may be opened to receive the head of the protrusion. The jaw is then at least partially closed against the protrusion, and when the handle of the tool is pulled, the jaw is both urged shut and also away from the surface from which the protrusion extends. Thus, as the protrusion is pulled, its shaft is also more tightly grasped, which helps to pull the protrusion from the surface without stripping off its head/cap. The pulling tool can be provided as a part of a hammer, crowbar, or other conventional tool.

摘要翻译： 用于拉动指甲，螺钉，铆钉，钉或其他突起的牵引工具包括可以打开以接收突起的头部的颚。 然后，所述钳口至少部分地相对于所述突起封闭，并且当所述工具的手柄被拉动时，所述钳口被关闭并且也远离所述突起延伸的表面。 因此，当拉伸突起时，其轴也被更加紧密地抓住，这有助于从表面拉动突起而不剥离其头/帽。 牵引工具可以作为锤，撬棍或其他常规工具的一部分提供。

公开(公告)号：US20070114501A1

公开(公告)日：2007-05-24

申请号：US11623200

申请日：2007-01-15

申请人： Eric Eby ,  Rick Parduhn ,  Robert Schofield ,  James Boda

发明人： Eric Eby ,  Rick Parduhn ,  Robert Schofield ,  James Boda

IPC分类号： B66F15/00

CPC分类号： B25D1/045 ,  B25C11/00 ,  B25D2250/115 ,  B25G1/04

摘要： A pulling tool for pulling nails, screws, rivets, pegs, or other protrusions includes a jaw which may be opened to receive the head of the protrusion. The jaw is then at least partially closed against the protrusion, and when the handle of the tool is pulled, the jaw is both urged shut and also away from the surface from which the protrusion extends. Thus, as the protrusion is pulled, its shaft is also more tightly grasped, which helps to pull the protrusion from the surface without stripping off its head/cap. The pulling tool can be provided as a part of a hammer, crowbar, or other conventional tool.

摘要翻译： 用于拉动指甲，螺钉，铆钉，钉或其他突起的牵引工具包括可以打开以接收突起的头部的颚。 然后，所述钳口至少部分地相对于所述突起封闭，并且当所述工具的手柄被拉动时，所述钳口被关闭并且也远离所述突起延伸的表面。 因此，当拉伸突起时，其轴也被更加紧密地抓住，这有助于从表面拉动突起而不剥离其头/帽。 牵引工具可以作为锤，撬棍或其他常规工具的一部分提供。

公开(公告)号：US20060197070A1

公开(公告)日：2006-09-07

申请号：US11242263

申请日：2005-10-03

申请人： Eric Eby ,  Rick Parduhn

发明人： Eric Eby ,  Rick Parduhn

IPC分类号： B66F15/00

CPC分类号： B25D1/045 ,  B25C11/00 ,  B25D2250/115 ,  B25G1/04

摘要： A pulling tool for pulling nails, screws, rivets, pegs, or other protrusions includes a jaw which may be opened to receive the head of the protrusion. The jaw is then at least partially closed against the protrusion, and when the handle of the tool is pulled, the jaw is both urged shut and also away from the surface from which the protrusion extends. Thus, as the protrusion is pulled, its shaft is also more tightly grasped, which helps to pull the protrusion from the surface without stripping off its head/cap. The pulling tool can be provided as a part of a hammer, crowbar, or other conventional tool.

公开(公告)号：US07364133B2

公开(公告)日：2008-04-29

申请号：US11242263

申请日：2005-10-03

申请人： Eric H. Eby ,  Rick Parduhn

发明人： Eric H. Eby ,  Rick Parduhn

IPC分类号： B66F15/00

CPC分类号： B25D1/045 ,  B25C11/00 ,  B25D2250/115 ,  B25G1/04

摘要： A pulling tool for pulling nails, screws, rivets, pegs, or other protrusions includes a jaw which may be opened to receive the head of the protrusion. The jaw is then at least partially closed against the protrusion, and when the handle of the tool is pulled, the jaw is both urged shut and also away from the surface from which the protrusion extends. Thus, as the protrusion is pulled, its shaft is also more tightly grasped, which helps to pull the protrusion from the surface without stripping off its head/cap. The pulling tool can be provided as a part of a hammer, crowbar, or other conventional tool.

公开(公告)号：US07438279B2

公开(公告)日：2008-10-21

申请号：US11623200

申请日：2007-01-15

申请人： Eric H. Eby ,  Rick Parduhn ,  Robert T. Schofield ,  James C. Boda

发明人： Eric H. Eby ,  Rick Parduhn ,  Robert T. Schofield ,  James C. Boda

IPC分类号： B66F15/00

CPC分类号： B25D1/045 ,  B25C11/00 ,  B25D2250/115 ,  B25G1/04

摘要： A pulling tool for pulling nails, screws, rivets, pegs, or other protrusions includes a jaw which may be opened to receive the head of the protrusion. The jaw is then at least partially closed against the protrusion, and when the handle of the tool is pulled, the jaw is both urged shut and also away from the surface from which the protrusion extends. Thus, as the protrusion is pulled, its shaft is also more tightly grasped, which helps to pull the protrusion from the surface without stripping off its head/cap. The pulling tool can be provided as a part of a hammer, crowbar, or other conventional tool.

摘要翻译： 用于拉动指甲，螺钉，铆钉，钉或其他突起的牵引工具包括可以打开以接收突起的头部的颚。 然后，所述钳口至少部分地相对于所述突起封闭，并且当所述工具的手柄被拉动时，所述钳口被关闭并且也远离所述突起延伸的表面。 因此，当拉伸突起时，其轴也被更加紧密地抓住，这有助于从表面拉动突起而不剥离其头/帽。 牵引工具可以作为锤，撬棍或其他常规工具的一部分提供。