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公开(公告)号：US07533466B2
公开(公告)日：2009-05-19
申请号：US11238856
申请日：2005-09-29
申请人： Kenneth Steigerwalt
发明人： Kenneth Steigerwalt
摘要： A hand tool such as a fillet knife or limb saw with a blade that is longer than the handle has a blade guard arm that shields the blade when in the closed position. The blade guard arm is longitudinally slidable in the tool handle and engages the blade tang when the blade is in the open position, thereby locking the blade open.
摘要翻译： 具有比手柄长的刀片的诸如圆角刀或肢体锯的手工具具有当处于关闭位置时屏蔽刀片的刀片防护臂。 当刀片处于打开位置时，刀片保护臂可在工具把手中纵向滑动并接合刀片柄，从而将刀片锁定。
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公开(公告)号：US07293360B2
公开(公告)日：2007-11-13
申请号：US11395917
申请日：2006-03-31
申请人： Kenneth Steigerwalt , Matthew Lerch
发明人： Kenneth Steigerwalt , Matthew Lerch
IPC分类号： B26B1/04
摘要： A folding knife incorporates an opening assist mechanism that functions to drive the blade from the closed to the open position. The knife may be either automatic or semi-automatic. In one embodiment a pair of spring arms, one located to each lateral side of the blade is interconnected at their forward ends with a pin and a roller sleeve. The spring arms apply pressure to the tang of the blade when the blade is closed.
摘要翻译： 折叠刀包括开启辅助机构，其用于将叶片从关闭位置驱动到打开位置。 刀可以是自动或半自动的。 在一个实施例中，一对位于叶片的每个侧面的弹簧臂在其前端处与销和滚筒套筒相互连接。 当叶片关闭时，弹簧臂对叶片的柄施加压力。
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公开(公告)号：US20060005397A1
公开(公告)日：2006-01-12
申请号：US11174055
申请日：2005-07-01
申请人： Kenneth Steigerwalt
发明人： Kenneth Steigerwalt
CPC分类号： B26B1/042
摘要： A hand tool such as a multi-bladed folding knife incorporates a lock back mechanism that is interconnected with springs extending parallel to the knife body. The springs apply biasing force to the lock back mechanism associated with the primary blade, and also on secondary blades if used.
摘要翻译： 诸如多刃折叠刀的手工工具包括与平行于刀体延伸的弹簧互连的锁定机构。 弹簧对与主叶片相关联的锁定机构施加偏压力，并且在次级叶片上施加偏压力。
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公开(公告)号：US07562454B2
公开(公告)日：2009-07-21
申请号：US11983458
申请日：2007-11-09
申请人： Kenneth Steigerwalt , Matthew Lerch
发明人： Kenneth Steigerwalt , Matthew Lerch
IPC分类号： B26B1/04
摘要： A folding knife incorporates an opening assist mechanism that functions to drive the blade from the closed to the open position. The knife may be either automatic or semi-automatic. In one embodiment a pair of spring arms, one located to each lateral side of the blade is interconnected at their forward ends with a pin and a roller sleeve. The spring arms apply pressure to the tang of the blade when the blade is closed.
摘要翻译： 折叠刀包括开启辅助机构，其用于将叶片从关闭位置驱动到打开位置。 刀可以是自动或半自动的。 在一个实施例中，一对位于叶片的每个侧面的弹簧臂在其前端处与销和滚筒套筒相互连接。 当叶片关闭时，弹簧臂对叶片的柄施加压力。
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公开(公告)号：US20070068001A1
公开(公告)日：2007-03-29
申请号：US11238856
申请日：2005-09-29
申请人： Kenneth Steigerwalt
发明人： Kenneth Steigerwalt
IPC分类号： B26B3/06
摘要： A hand tool such as a fillet knife or limb saw with a blade that is longer than the handle has a blade guard arm that shields the blade when in the closed position. The blade guard arm is longitudinally slidable in the tool handle and engages the blade tang when the blade is in the open position, thereby locking the blade open.
摘要翻译： 具有比手柄长的刀片的诸如圆角刀或肢体锯的手工具具有当处于关闭位置时屏蔽刀片的刀片防护臂。 当刀片处于打开位置时，刀片保护臂可在工具把手中纵向滑动并接合刀片柄，从而将刀片锁定。
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公开(公告)号：US07409766B2
公开(公告)日：2008-08-12
申请号：US11174055
申请日：2005-07-01
申请人： Kenneth Steigerwalt
发明人： Kenneth Steigerwalt
CPC分类号： B26B1/042
摘要： A hand tool such as a multi-bladed folding knife incorporates a lock back mechanism t hat is interconnected with springs extending parallel to the knife body and with pins that interconnect the springs. The springs apply biasing force via the pins to the lock back mechanism associated with the primary blade, and also on secondary blades if used.
摘要翻译： 诸如多叶折叠刀的手工工具包括锁定机构，其与平行于刀体延伸的弹簧和与弹簧相互连接的销相互连接。 弹簧通过销施加偏压力到与主叶片相关联的锁定机构，并且在次级叶片上使用时也施加偏压力。
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公开(公告)号：US20080083118A1
公开(公告)日：2008-04-10
申请号：US11983458
申请日：2007-11-09
申请人： Kenneth Steigerwalt , Matthew Lerch
发明人： Kenneth Steigerwalt , Matthew Lerch
IPC分类号： B26B1/04
摘要： A folding knife incorporates an opening assist mechanism that functions to drive the blade from the closed to the open position. The knife may be either automatic or semi-automatic. In one embodiment a pair of spring arms, one located to each lateral side of the blade is interconnected at their forward ends with a pin and a roller sleeve. The spring arms apply pressure to the tang of the blade when the blade is closed.
摘要翻译： 折叠刀包括开启辅助机构，其用于将叶片从关闭位置驱动到打开位置。 刀可以是自动或半自动的。 在一个实施例中，一对位于叶片的每个侧面的弹簧臂在其前端处与销和滚筒套筒相互连接。 当叶片关闭时，弹簧臂对叶片的柄施加压力。
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公开(公告)号：US20070169351A1
公开(公告)日：2007-07-26
申请号：US11340332
申请日：2006-01-25
申请人： Kenneth Steigerwalt
发明人： Kenneth Steigerwalt
IPC分类号： B26B3/06
CPC分类号： B26B1/042
摘要： A hand tool such as a folding knife incorporates a lockback mechanism that is sprung with spring arms extending parallel to the knife body. The spring arms apply biasing force to the lockback mechanism.
摘要翻译： 诸如折叠刀的手工工具包括具有平行于刀体延伸的弹簧臂的锁扣机构。 弹簧臂对回锁机构施加偏压力。
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公开(公告)号：US20060230620A1
公开(公告)日：2006-10-19
申请号：US11395917
申请日：2006-03-31
申请人： Kenneth Steigerwalt , Matthew Lerch
发明人： Kenneth Steigerwalt , Matthew Lerch
IPC分类号： B26B1/02
摘要： A folding knife incorporates an opening assist mechanism that functions to drive the blade from the closed to the open position. The knife may be either automatic or semi-automatic. In one embodiment a pair of spring arms, one located to each lateral side of the blade is interconnected at their forward ends with a pin and a roller sleeve. The spring arms apply pressure to the tang of the blade when the blade is closed.
摘要翻译： 折叠刀包括开启辅助机构，其用于将叶片从关闭位置驱动到打开位置。 刀可以是自动或半自动的。 在一个实施例中，一对位于叶片的每个侧面的弹簧臂在其前端处与销和滚筒套筒相互连接。 当叶片关闭时，弹簧臂对叶片的柄施加压力。
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