公开(公告)号：US07513044B2

公开(公告)日：2009-04-07

申请号：US11324546

申请日：2006-01-03

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B26B1/04

CPC分类号： B26B1/044 ,  B26B1/046 ,  F41B13/08

摘要： The handle of a folding knife has an integral spring biased portion that is biased toward the blade disposed in the center of the handle. The spring biased portion locks the blade in the open position by sliding under the rear of the blade when the knife blade is rotated to the fully open position. This same spring biased portion also locks the blade in the closed position by engaging in a recess in the side of the tang of the blade when the blade is rotated to the closed position. Preferably, the spring biased portion also employs a replaceable wear pin that makes all contact with the blade when rotating between the open and closed positions thereby eliminating the wear on the spring biased portion of the handle which is typically made from a soft, biasable material such as aluminum, zinc, or plastic.

摘要翻译： 折叠刀的手柄具有朝向设置在手柄中心的刀片偏压的整体的弹簧偏压部分。 当刀片旋转到完全打开位置时，弹簧偏置部分通过在叶片的后部滑动而将叶片锁定在打开位置。 当刀片旋转到关闭位置时，相同的弹簧偏置部分还通过接合在叶片的柄部的侧面中的凹部来将刀片锁定在关闭位置。 优选地，弹簧偏压部分还采用可替换的耐磨销，其在打开和关闭位置之间旋转时使其与刀片全部接触，从而消除了手柄的弹簧偏置部分上的磨损，其通常由柔软的可偏压材料制成，例如 如铝，锌或塑料。

公开(公告)号：US09873202B2

公开(公告)日：2018-01-23

申请号：US14808061

申请日：2015-07-24

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B26B11/00

CPC分类号： B26B11/00 ,  B25B9/02 ,  B26B1/10

摘要： A knife having a tool in the handle has a blade at one end and a tang at an opposite end. A first handle has a receiving slot disposed and centered lengthwise on the interior surface. A second handle has a receiving slot disposed and centered lengthwise on its interior surface. The tool has two legs that are parallel, and have a thumb stud on one leg.First and second handles are attached to opposing sides of the tang. The tool is inserted into the knife by the legs entering the first and second receiving slots while straddling the tang.

公开(公告)号：US20160167240A1

公开(公告)日：2016-06-16

申请号：US14808061

申请日：2015-07-24

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B26B11/00

CPC分类号： B26B11/00 ,  B25B9/02 ,  B26B1/10

摘要： A knife having a tool in the handle has a blade at one end and a tang at an opposite end. A first handle has a receiving slot disposed and centered lengthwise on the interior surface. A second handle has a receiving slot disposed and centered lengthwise on its interior surface. The tool has two legs that are parallel, and have a thumb stud on one leg.First and second handles are attached to opposing sides of the tang. The tool is inserted into the knife by the legs entering the first and second receiving slots while straddling the tang.

摘要翻译： 具有手柄中的工具的刀具具有一端的刀片和相对端的柄脚。 第一手柄具有在内表面上纵向设置并居中的接纳槽。 第二把手具有在其内表面上纵向设置和中心的接收槽。 该工具具有平行的两条腿，并且在一条腿上具有拇指螺柱。 第一和第二手柄连接在柄脚的相对两侧。 刀具通过腿进入第一和第二接收槽而插入刀中，同时跨过柄脚。

公开(公告)号：US20100257742A1

公开(公告)日：2010-10-14

申请号：US12803103

申请日：2010-06-18

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B26B1/04 ,  B26B1/06

CPC分类号： B26B1/048 ,  B26B1/044 ,  B26B1/046

摘要： A folding knife has a slot disposed in the thickness of the tang with a roller cam extending outside of the perimeter of the tang and rotatably attached within the slot. A safety assembly disposed within the handle has a stud extending through a slot in the handle and moves the assembly between a safe and an unsafe position. In the safe position the safety assembly is forced against the tang thereby preventing opening. An adjustable bias element assists the blade in exiting the blade slot. The bias element is in spring communication with the roller cam. Applying pressure to the stud urges the blade from the closed position as the bias element is centered with the roller cam and the blade is forced to an open position by the spring force of the bias element on the roller cam.

摘要翻译： 折叠刀具有以柄的厚度设置的狭槽，其具有延伸到柄脚的周边外侧并可旋转地附接在槽内的滚子凸轮。 设置在手柄内的安全组件具有延伸穿过手柄中的狭槽的螺柱，并且在安全和不安全的位置之间移动组件。 在安全的位置，安全组件受到强制反对，从而防止打开。 可调偏置元件有助于刀片离开刀片槽。 偏置元件与滚子凸轮弹簧连通。 当压力元件与滚子凸轮对中时，向螺柱施加压力会将叶片从关闭位置推动，并且通过偏置元件在滚子凸轮上的弹簧力将叶片强制到打开位置。

公开(公告)号：US20140360023A1

公开(公告)日：2014-12-11

申请号：US13986806

申请日：2013-06-06

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B26B1/04

CPC分类号： B26B1/044

摘要： A folding knife has a handle portion and a safety liner with a spring biased portion that slides laterally lodging the end of the spring biased portion under the tang of the knife blade to hold the blade in a safe open position. An adjustment screw has an extended ball surface disposed in a sleeve extending through and attached to one side of the handle and the safety liner. A rotational safety has a safe on detent and a safe off detent for receiving the ball is disposed between the safety liner and the tang of the blade. The blade is secured in the open position by rotating the rotational safety to a safe on position, lodging a safety engagement end under an edge of the spring safety portion of the safety liner and lodging the ball surface into the safe on detent. The adjustment screw is adjusted by to maintain the safety of the knife over time.

摘要翻译： 折叠刀具有把手部分和具有弹簧偏置部分的安全衬里，该弹簧偏压部分在刀片的刀柄下方横向地夹住弹簧偏置部分的端部，以将刀片保持在安全打开位置。 调节螺钉具有设置在套筒中的延伸的球表面，该套筒延伸穿过并附接到手柄和安全衬垫的一侧。 旋转安全性在制动时具有安全性，并且在安全衬垫和刀片的柄脚之间设置用于接收球的安全止动爪。 通过将旋转安全旋转到安全的位置，将叶片固定在打开位置，将安全接合端放置在安全衬垫的弹簧安全部分的边缘下方，并将球表面放置在安全帽上。 通过调节调节螺丝，以保持刀片的安全性。

公开(公告)号：US20080026682A1

公开(公告)日：2008-01-31

申请号：US11881573

申请日：2007-07-27

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B24D15/08 ,  B23F21/03

CPC分类号： B24D15/08

摘要： A knife maintenance apparatus has a substantially rectangular hone body, a length with an open end and a base end, a width, a top surface covered with an abrasive material, and a bottom surface. There is a first hone edge extending along the length of the hone body and has a first radius. The opposite edge has a second radius and is parallel to and approximately the length of the first hone edge. The first hone edge and the second hone edge are approximately the hone body width apart. There is also a rectangular base portion that has a base top surface, a base bottom surface, a base width approximate the width of the hone body. The base portion has a sliding portion adjacent to and parallel to the base top surface. The base portion is hingably attached to the hone body along the base end and has at least one adjustment hole disposed through both the base portion and the sliding portion. There is at least one adjustment pin that extends through the adjustment hole. There is an adjustment arm hingably attached at one end to the open end of the hone body and hingably attached at a second end to the sliding portion. There is at least one knife maintenance tool removeably fixed on the adjustment arm. When the knife sharpening apparatus is in a closed position, the hone body, the base portion, and the sliding portion are substantially parallel. When the hone body is opened, the sliding portion slides along and parallel to the base top surface and can be latched in position by placing the adjustment pin through one of the adjustment holes to lock the hone body at an angle appropriate for sharpening a knife.

摘要翻译： 刀具维护装置具有基本为矩形的本体，具有开口端和基端的长度，宽度，覆盖有研磨材料的顶表面和底面。 有一个第一个边缘沿着骨骼的长度延伸并且具有第一个半径。 相对边缘具有第二半径，并且平行于第一边缘的大约和长度。 第一个磨边和第二个磨边大致是分开的体骨宽度。 还有一个矩形基部，其具有基底顶面，基底表面，基本宽度接近于该磨削体的宽度。 基部具有邻近并平行于基底顶面的滑动部分。 所述基座部分沿着所述基端铰接地固定到所述磨削体上，并且具有穿过所述基部和所述滑动部分设置的至少一个调节孔。 至少有一个调节销延伸穿过调节孔。 有一个调节臂，其一端可铰接地连接到该磨削体的开口端，并在第二端铰接地连接到该滑动部分。 至少有一个刀具维护工具可移除地固定在调节臂上。 当磨刀装置处于关闭位置时，磨削体，基部和滑动部基本平行。 当打开主体时，滑动部分滑动并平行于基底表面，并通过将调整销通过其中一个调整孔锁定在适当的位置，以将矫形机体以适于磨刀的角度锁定。

公开(公告)号：US07302760B2

公开(公告)日：2007-12-04

申请号：US11030856

申请日：2005-01-05

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B26B1/04

CPC分类号： B26B1/046

摘要： A folding knife having a handle including a first side and a second side spaced apart to define a cavity; a blade including a cutting surface and a tang; and a holding mechanism including a piston adapted to be manually moved and having a first stop element of a first dimension and a first opposing element of a second dimension greater than the first dimension, at least a second stop element fixed on the tang, and at least a second opposing element also fixed on the tang, the first opposing element being adapted to be moved to a hold position when the blade is in one of the closed and open positions, in which the first opposing element seats against the second opposing element, the first stop element substantially engages the second stop element, and the blade is held in the one position.

摘要翻译： 一种具有手柄的折叠刀，包括第一侧和第二侧间隔开以限定空腔; 包括切割表面和柄脚的刀片; 以及保持机构，其包括适于手动移动的活塞，并具有第一尺寸的第一止动元件和第二尺寸的第一相对元件，该第二尺寸大于第一尺寸，至少第二止动元件固定在柄脚上， 至少第二相对元件也固定在柄脚上，当刀片处于闭合位置和打开位置之一时，第一相对元件适于移动到保持位置，第一相对元件抵靠第二相对元件抵靠其中一个， 第一止动元件基本上接合第二止动元件，并且叶片保持在一个位置。

公开(公告)号：US07140110B2

公开(公告)日：2006-11-28

申请号：US10861890

申请日：2004-06-04

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B26B3/06

CPC分类号： B26B1/042

摘要： A folding knife is disclosed. The knife includes a handle; a blade having a tang pivotably connected to the handle allowing pivoting of the blade between a closed position in which the blade extends along the handle, and an open position in which the blade extends away from the handle; a locking element pivotably connected to the handle, wherein the locking element is configured to be pivotable between a first position in which the locking element engages at least part of the tang in a manner preventing pivoting of the blade from the open position to the closed position, and a second position in which the blade is free to pivot from the open position to the closed position; a bias element configured to urge the locking element towards the first position; and a safety assembly mounted for sliding movement along the handle, wherein the safety assembly is movable between a safety position in which the safety assembly engages part of the locking element in a manner preventing pivoting of the locking element relative to the handle, and a release position in which the locking element is free to pivot relative to the handle.

摘要翻译： 公开了折叠刀。 刀包括手柄; 刀片具有可枢转地连接到手柄的柄部，允许刀片在刀片沿着手柄延伸的关闭位置和刀片从手柄延伸的打开位置中枢转; 锁定元件，其可枢转地连接到所述把手，其中所述锁定元件构造成可在第一位置之间枢转，在所述第一位置中，所述锁定元件以防止所述刀片从所述打开位置枢转到所述关闭位置的方式与所述柄柄的至少一部分接合 以及第二位置，其中所述刀片从所述打开位置自由枢转到所述关闭位置; 偏置元件，构造成将所述锁定元件推向所述第一位置; 以及安全组件，其安装成用于沿着手柄滑动运动，其中所述安全组件可以在安全部件之间移动，在所述安全位置中，所述安全组件以防止所述锁定元件相对于所述手柄枢转的方式与所述锁定元件的一部分接合， 锁定元件相对于手柄自由枢转的位置。

公开(公告)号：US09364957B2

公开(公告)日：2016-06-14

申请号：US13986806

申请日：2013-06-06

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B26B1/04

CPC分类号： B26B1/044

摘要： A folding knife has a handle portion and a safety liner with a spring biased portion that slides laterally lodging the end of the spring biased portion under the tang of the knife blade to hold the blade in a safe open position. An adjustment screw has an extended ball surface disposed in a sleeve extending through and attached to one side of the handle and the safety liner. A rotational safety has a safe on detent and a safe off detent for receiving the ball is disposed between the safety liner and the tang of the blade. The blade is secured in the open position by rotating the rotational safety to a safe on position, lodging a safety engagement end under an edge of the spring safety portion of the safety liner and lodging the ball surface into the safe on detent. The adjustment screw is adjusted by to maintain the safety of the knife over time.

摘要翻译： 折叠刀具有把手部分和具有弹簧偏置部分的安全衬里，该弹簧偏压部分在刀片的刀柄下方横向地夹住弹簧偏置部分的端部，以将刀片保持在安全打开位置。 调节螺钉具有设置在套筒中的延伸的球表面，该套筒延伸穿过并附接到手柄和安全衬垫的一侧。 旋转安全性在制动时具有安全性，并且在安全衬垫和刀片的柄脚之间设置用于接收球的安全止动爪。 通过将旋转安全旋转到安全的位置，将叶片固定在打开位置，将安全接合端放置在安全衬垫的弹簧安全部分的边缘下方，并将球表面放置在安全帽上。 通过调节调节螺丝，以保持刀片的安全性。

公开(公告)号：US07854067B2

公开(公告)日：2010-12-21

申请号：US12803103

申请日：2010-06-18

申请人： Ronald W. Lake

发明人： Ronald W. Lake

IPC分类号： B26B1/04

CPC分类号： B26B1/048 ,  B26B1/044 ,  B26B1/046

摘要： A folding knife has a slot disposed in the thickness of the tang with a roller cam extending outside of the perimeter of the tang and rotatably attached within the slot. A safety assembly disposed within the handle has a stud extending through a slot in the handle and moves the assembly between a safe and an unsafe position. In the safe position the safety assembly is forced against the tang thereby preventing opening. An adjustable bias element assists the blade in exiting the blade slot. The bias element is in spring communication with the roller cam. Applying pressure to the stud urges the blade from the closed position as the bias element is centered with the roller cam and the blade is forced to an open position by the spring force of the bias element on the roller cam.