公开(公告)号：US06282794B1

公开(公告)日：2001-09-04

申请号：US09322133

申请日：1999-05-27

申请人： Young-Keun Cho ,  Myung Seok Kim

发明人： Young-Keun Cho ,  Myung Seok Kim

IPC分类号： B26B306

CPC分类号： B26B29/02 ,  B26B25/005 ,  B26D7/22 ,  B26D7/2621

摘要： The present invention is directed to a cutter having a disposable blade cartridge, a grip for handling by a user, and a coupling arrangement for coupling the cartridge to the grip in such a manner to prevent undesired rotation of the cartridge with respect to the grip. The blade cartridge includes a blade, an upper cover, and a lower cover, the blade being rotatably supported therebetween. The upper cover is further provided with a locking protrusion at one end and a locking recess. The locking protrusion is inserted into a locking aperture that is carried by the grip, thereby acting against a spring-biased pusher within the aperture. The grip further carries a spring-biased locking member that mates with the locking recess of the upper cover. To attach the blade cartridge to the grip, the locking protrusion is inserted into the locking aperture, against the spring-biased pusher. The cartridge is then rotated 90° clockwise, thereby locking the protrusion in the aperture. This rotation also causes the locking member to move into engagement with the locking recess. To release the blade cartridge from the grip, a release knob that is operatively coupled to the locking member is actuated, thereby moving the member out of engagement with the recess. The blade cartridge can then be rotated 90° counterclockwise. In this position, the spring-biased pusher acts against the locking protrusion, thereby detaching the cartridge from the grip. Once the cartridge is detached, a new cartridge can be placed on the grip and the old cartridge disposed.

摘要翻译： 本发明涉及一种具有一次性刀片卡盘，用于由使用者处理的手柄的切割器以及用于将墨盒以相对于手柄不期望的旋转的方式将暗盒连接到手柄的联接装置。 刀片盒包括刀片，上盖和下盖，刀片可旋转地支撑在其间。 上盖还在一端设有锁定突出部和锁定凹部。 锁定突起插入到由把手承载的锁定孔中，从而作用在孔内的弹簧偏置的推动器上。 手柄还带有与上盖的锁定凹槽配合的弹簧偏置的锁定构件。 为了将刀片盒安装到把手上，锁定突起被插入到锁定孔中，抵靠弹簧偏压的推动器。 然后将墨盒顺时针旋转90°，从而将突起锁定在孔中。 该旋转也使得锁定构件移动成与锁定凹部接合。 为了从把手释放刀片刀片架，可操作地联接到锁定构件的释放按钮被致动，从而使构件移动与凹部脱离啮合。 然后可以将刀片盒逆时针旋转90°。 在该位置，弹簧偏压的推动器抵靠锁定突起部作用，从而将卡盘与手柄分离。 一旦墨盒被拆卸，新的墨盒可以放置在手柄上，并且旧的墨盒被放置。

公开(公告)号：US06430816B1

公开(公告)日：2002-08-13

申请号：US09271010

申请日：1999-03-17

申请人： Yves Neveux

发明人： Yves Neveux

IPC分类号： B26B306

摘要： A folding tool (14, 60) including a locking mechanism for keeping a knife blade (2, 72) or other tool blade in an extended position or a folded position with respect to a handle (1, 62). A locking body (3, 90, 90′, 142, 150, 162) extending between the sides (16, 18, 64, 68) of the handle (1, 62) is moveable transversely, between a locking position and a releasing position. A flat locking face (42, 102) of the locking body (3, 90) engages a flat engagement surface (44, 104) on the blade (2, 72) when the blade is in the extended position. A ball detent including a projecting ball surface (98) and a mating detent cavity (112) may be used to keep the blade in its folded position with respect to the handle. Another detent includes inclined surfaces (128, 132).

公开(公告)号：US06796033B2

公开(公告)日：2004-09-28

申请号：US10073533

申请日：2002-02-11

申请人： Greg J. Owoc

发明人： Greg J. Owoc

IPC分类号： B26B306

CPC分类号： B26B5/001

摘要： The utility knife of the present invention has a cutting blade that is extended to any desired length from the knife handle by providing a blade assembly and a blade deployment device supported in an internal cavity within a knife handle. In particular, the blade can be extended any desired distance from the front face of the handle between the full deployed position and the fully retracted position. No additional structure or locking devices are generally required to retain and hold the blade in a predetermined position from a handle opening when it has been deployed by the blade deployment device. Optional aspects of the invention include a blade position arm and indices, a locking collar and an elongated handle that may be made to articulate.

摘要翻译： 本发明的实用刀具有通过提供刀片组件和支撑在刀柄内的内腔中的刀片展开装置而从刀柄延伸到任何所需长度的切割刀片。 特别地，刀片可以在完全展开位置和完全缩回位置之间从手柄的前表面延伸任何期望的距离。 通常需要额外的结构或锁定装置，以便当刀片已经由刀片展开装置展开时，将刀片从把手开口保持并保持在预定位置。 本发明的可选方面包括刀片位置臂和索引，锁定套环和可制成为铰接的细长手柄。

公开(公告)号：US06594906B1

公开(公告)日：2003-07-22

申请号：US09758915

申请日：2001-01-10

申请人： Kimiyuki Sakai ,  Stephen J. Hull

发明人： Kimiyuki Sakai ,  Stephen J. Hull

IPC分类号： B26B306

CPC分类号： B26B1/046 ,  B25F1/006 ,  B25F1/04 ,  B26B3/06 ,  B26B11/00

摘要： A knife has an implement lying in an implement plane and an attachment structure lying in the implement plane. The attachment structure is integral with the knife body with a fixed portion extending laterally from the top of the knife body. A gate is pivotably attached to a first part of the fixed portion of the attachment structure and pivotable in the implement plane between a closed position and an open position. When the gate is opened, the attachment may be clipped to another article, and the knife is releasably attached to the other article when the gate is closed.

摘要翻译： 刀具有位于工具平面中的工具和位于工具平面中的附接结构。 连接结构与刀体成一整体，其具有从刀体的顶部横向延伸的固定部分。 门可枢转地附接到附接结构的固定部分的第一部分并且可以在关闭位置和打开位置之间的工具平面中枢转。 当门打开时，附件可以被夹紧到另一个物品上，并且当门关闭时，刀可释放地附接到另一个物品。

公开(公告)号：US06457239B1

公开(公告)日：2002-10-01

申请号：US09732649

申请日：2000-12-07

申请人： Kevin William McLaughlin

发明人： Kevin William McLaughlin

IPC分类号： B26B306

CPC分类号： B26B29/025

摘要： The invention is a magnetic knife sheath that permits easy transport and protection of knives in a relatively small sheath. The sheath has two magnetically charged faces that attract each other, protecting and holding the knife blade securely between them.

摘要翻译： 本发明是一种磁性刀鞘，其允许在相对小的护套中容易地输送和保护刀具。 护套具有彼此吸引的两个充磁面，保护并将刀片保持在它们之间。

公开(公告)号：US06715208B2

公开(公告)日：2004-04-06

申请号：US10217663

申请日：2002-08-12

申请人： Adam M. Lemisch

发明人： Adam M. Lemisch

IPC分类号： B26B306

CPC分类号： B26B1/04

摘要： A butterfly knife has a locking mechanism. The butterfly knife has a first handle component, a second handle component, and a blade hingedly coupled at a proximal end of the butterfly knife. The first and second handle components are moveable to an open position and a closed position. The locking mechanism is coupled to the proximal end of the butterfly knife for securing the butterfly knife in an open position and a closed position.

摘要翻译： 蝴蝶刀具有锁定机构。 蝴蝶刀具有第一手柄部件，第二手柄部件和铰链地联接在蝴蝶刀的近端处的刀片。 第一和第二手柄部件可移动到打开位置和关闭位置。 锁定机构联接到蝴蝶刀的近端，用于将蝴蝶刀固定在打开位置和关闭位置。

公开(公告)号：US06536115B2

公开(公告)日：2003-03-25

申请号：US09183507

申请日：1998-10-30

申请人： James Tabbi ,  John E. Bernacki ,  Christopher J. Hughson ,  James A. Herley

发明人： James Tabbi ,  John E. Bernacki ,  Christopher J. Hughson ,  James A. Herley

IPC分类号： B26B306

CPC分类号： B26B5/001

摘要： The present invention provides a knife with a replaceable blade which is spring-biased in the retracted position. The knife is designed such that the blade can only be extended by exerting a downward force and by turning the handle with respect to an inner housing. The handle has a tab affixed to the inside wall of the handle. The inner housing has an angled slot in its wall adapted to receive the tab. When the blade is fully retracted, the tab rests on the shoulder at the top of the inner housing. A straight downward pressure on the handle causes the tab to engage the shoulder and will not allow the blade to extend. When the handle is rotated, the tab enters the slot and the blade is forced downward. As this occurs, the blade extends through a slot at the bottom of a blade cover. When the blade is removed from the object to be cut, the spring forces the handle to move with respect to the inner housing and causes the blade to retract within the blade cover. The handle has a longitudinal axis which is between 1 degree and 35 degrees from the line perpendicular to the bottom surface of the blade cover. In this position, the operator holds the handle with his thumb and forefinger at the end of the handle opposite the blade.

摘要翻译： 本发明提供一种具有可更换刀片的刀片，该刀片在缩回位置被弹簧偏置。 刀被设计成使得刀片只能通过施加向下的力并且通过相对于内壳转动手柄而延伸。 手柄具有固定在手柄内壁上的突片。 内壳体在其壁中具有适于接收突片的成角度的槽。 当叶片完全缩回时，翼片搁置在内壳体顶部的肩部上。 手柄上的直接向下的压力使得突片接合肩部，并且不允许刀片延伸。 当手柄旋转时，卡舌进入插槽，刀片被强制向下。 当这种情况发生时，刀片延伸穿过刀片盖底部的槽。 当刀片从要切割的物体上移除时，弹簧迫使手柄相对于内壳移动并使刀片在刀片盖内缩回。 手柄具有与垂直于叶片盖的底表面的线在1度和35度之间的纵向轴线。 在这个位置上，操作者用拇指和食指在手柄的与刀片相对的末端处握住手柄。

公开(公告)号：US06484404B1

公开(公告)日：2002-11-26

申请号：US09977692

申请日：2001-10-16

申请人： Liang-Shen Kao

发明人： Liang-Shen Kao

IPC分类号： B26B306

CPC分类号： B26B5/002 ,  B26B29/06

摘要： The present invention relates to a multi-function exacter knife structure designed with a handle to correlate with the angle of the grip of the user as well as providing a slant panel for slanting the knife, and a wheel structure assisting in cutting and an adjustable structure allowing for adjusting cutting depth. The said structure provides multi function through a safer knife usage design, cutting depth adjustment and angle cutting capability, as well as the capability to cut straight lines without damaging rulers.

摘要翻译： 本发明涉及一种设计有手柄以与使用者的把手的角度相关并且提供用于倾斜刀的倾斜面板的多功能细杆刀结构，以及辅助切割的轮结构和可调结构 允许调整切割深度。 所述结构通过更安全的刀具使用设计，切割深度调节和角度切割能力以及在不损坏标尺的情况下切割直线的能力来提供多种功能。

公开(公告)号：US06195898B1

公开(公告)日：2001-03-06

申请号：US09205820

申请日：1998-12-04

申请人： Adam M. Lemisch

发明人： Adam M. Lemisch

IPC分类号： B26B306

CPC分类号： B26B1/04 ,  B26B3/06

摘要： A magnetically latching butterfly knife 10 having a magnetic latch 20 coupled thereto. The magnetic latch 20 is coupled to the magnetically latching butterfly knife 10. The magnetic latch 20 is coupled to at least one of the handle components 14 and/or 15. The magnetic latch 20 has at least one magnetic component 19 and at least one magnetic attracting surface 10A (i.e. magnet or metal surface) that are able to couple to at least one of the handle components 14 and 15. At least one magnetic component 19 and at least one magnetic attracting surface 10A magnetically attract and couple to each other to be able to provide open and closed latching operations for the butterfly knife 10. The magnetic latch 20 secures the first handle component 14 and the second handle component 15 in an open latched position and also in a closed latched position. The magnetic latch 20 may be configured and coupled to the butterfly knife 10 in many ways in order to provide the open latched and closed latched positions. Magnetic latches 20A, 20B, and 20C provide examples of such configurations. The magnetic latch 20 may include magnet(s) or magnetic component(s), magnetic attracting surface(s) (i.e. metal surface(s), etc.), and/or any combination thereof. A releasing component 50 or 60 is coupled to the butterfly knife 10 to allow the user to more easily move the knife 10 between the open latched and closed latched positions.

摘要翻译： 具有与其连接的磁性锁存器20的磁性锁定蝴蝶刀10。 磁性锁存器20耦合到磁性锁定蝴蝶刀10.磁性锁存器20耦合到手柄部件14和/或15中的至少一个。磁性闩锁20具有至少一个磁性部件19和至少一个磁性部件 吸引表面10A（即，磁体或金属表面），其能够耦合到手柄部件14和15中的至少一个。至少一个磁性部件19和至少一个磁性吸引表面10A磁吸引并相互耦合为 能够为蝴蝶刀10提供打开和闭合的锁定操作。磁性闩锁20将第一手柄部件14和第二手柄部件15固定在打开的闩锁位置以及闭合的锁定位置。 磁性闩锁20可以以许多方式构造和联接到蝴蝶刀10，以便提供打开的锁定和闭合的闩锁位置。 磁锁20A，20B和20C提供了这种配置的示例。 磁性闩锁20可以包括磁体或磁性部件，磁性吸引表面（即金属表面等），和/或其任何组合。 释放部件50或60联接到蝴蝶刀10，以允许使用者更容易地在打开的锁定和闭合的锁定位置之间移动刀10。

公开(公告)号：US06691357B2

公开(公告)日：2004-02-17

申请号：US09816622

申请日：2001-03-23

申请人： Benjamin C. Rivera

发明人： Benjamin C. Rivera

IPC分类号： B26B306

CPC分类号： B25F1/003 ,  B25F1/04

摘要： A folding multipurpose tool including adjustable locking pliers with an over-center locking mechanism to retain the jaws in a gripping condition. The jaws of the locking pliers can be folded into the handles of the tool to produce a compact folded configuration. A latch mechanism in the tool handle retains a selected one of several folding tool bits or blades in an extended position for use and includes an abutment arrangement to prevent such a selected tool bit from being extended too far. A spring associated with a tool bit driving socket retains separate tool bits and resists inadvertent removal of an adjustment screw element of the locking pliers. Upon removal of the adjustment screw element, special bits, such as a corkscrew, can be screwed into the tool bit driving socket.

摘要翻译： 折叠多用途工具包括具有过中心锁定机构的可调节锁定钳，以将钳口保持在夹紧状态。 锁定钳的夹爪可以折叠到工具的把手中以产生紧凑的折叠构型。 工具手柄中的闩锁机构将几个折叠工具钻头或刀片中的选定的一个保持在延伸位置以供使用，并且包括用于防止这种所选择的工具头被延伸太远的邻接装置。 与工具钻头驱动套筒相关联的弹簧保持分离的工具钻头并抵抗无意中移除锁定钳的调节螺丝元件。 拆卸调节螺丝元件后，可将特殊钻头（如开瓶器）拧入工具钻头驱动插座。