公开(公告)号：US20240286299A1

公开(公告)日：2024-08-29

申请号：US18114351

申请日：2023-02-27

申请人： Melvin Freedman ,  Thomas Landwehr

发明人： Melvin Freedman ,  Thomas Landwehr

IPC分类号： B26B1/08 ,  B26B1/10

CPC分类号： B26B1/08 ,  B26B1/10

摘要： Safety knife with a knife body 10 with a cavity and an opening at a front end, a trigger mechanism operable outside the body 10 including a trigger slide 22 located in the cavity and slidable from a rear position to a front position, a blade holder 32 for securely holding a blade 31, located in the cavity and movable from a safety position, where the blade 31 is completely within the body 10, to an extended position, where the blade 31 extends out of the opening at the front end of the body 10, rotatable in the extended position into a rotated position, the trigger slide 22 equipped with a trigger coupling surface 24 and the blade holder 32 equipped with a holder coupling surface 34, said coupling surfaces 24, 34 in contact with each other in a plane essentially parallel to a longitudinal axis of the body 10 and connected by a coupling means when in contact with each other.

公开(公告)号：US11919178B2

公开(公告)日：2024-03-05

申请号：US17704584

申请日：2022-03-25

申请人： Fiskars Brands, Inc.

发明人： Grant Bessac ,  Seth Jaramus

IPC分类号： B26B1/04 ,  B26B1/10

CPC分类号： B26B1/04 ,  B26B1/10

摘要： A knife includes a blade and a handle assembly rotatably coupled to the blade, defining a longitudinal axis, and including a side frame, a handle frame spaced apart from the side frame, a locking arm coupled to the side frame and angularly movable relative to the longitudinal axis between a locked position and an unlocked position, the locking arm defined by an arm width, and a guard coupled to the side frame and overlaying at least a portion of the locking arm, the guard being defined by a guard width measured in a direction perpendicular to the longitudinal axis, the guard width being a distance between a bottom side of the guard and a top side of the locking arm, wherein a ratio of the guard width to the arm width at any given position along a length of the guard is greater than thirty percent.

公开(公告)号：US11820033B2

公开(公告)日：2023-11-21

申请号：US16447579

申请日：2019-06-20

申请人： The Safety Knife Company Limited

发明人： Peter Marshall

IPC分类号： B26B5/00 ,  B26B27/00 ,  B26B29/02 ,  A61B17/3211 ,  B26B1/10 ,  A61B17/3213

CPC分类号： B26B5/00 ,  B26B27/00 ,  B26B29/02 ,  A61B17/3211 ,  A61B17/3213 ,  A61B2017/32113 ,  B26B1/10 ,  B26B5/001

摘要： A knife having a first body part and a second body part cooperating with one another to allow a blade to be secured thereto, the body parts cooperate with one another such that sliding movement of the first body part relative to the second body part can occur, and a latch arrangement whereby the body parts can be latched against relative sliding movement from a first position towards a second position, the latch arrangement having a resilient member carried by the first body part and cooperable with the second body part to latch the body parts against sliding movement towards the second position, and an opening provided in the second body part through which a tool can be inserted to depress the resilient member and allow such sliding movement to occur.

公开(公告)号：US11772287B1

公开(公告)日：2023-10-03

申请号：US18183624

申请日：2023-03-14

申请人： Microtech Knives, Inc.

发明人： John Crawford ,  Kyle Chumchal

IPC分类号： B26B1/04 ,  B26B1/10

CPC分类号： B26B1/048 ,  B26B1/042 ,  B26B1/10

摘要： A folding knife includes a handle, a first liner inside the handle, and a second liner inside the handle and opposed to the first liner. A blade has a tang and a cutting edge, and the tang of the blade pivotally connects the blade between the first and second liners. The blade has a retracted position in which the cutting edge is inside the handle and a deployed position in which the cutting edge is outside the handle. An actuator is at least partially between the first and second liners, and a spring is between the first and second liners and in compression against the actuator so that the spring biases the actuator toward the tang of the blade.

公开(公告)号：US20230286180A1

公开(公告)日：2023-09-14

申请号：US18106709

申请日：2023-02-07

申请人： Allen Elishewitz

发明人： Allen Elishewitz

IPC分类号： B26B1/08 ,  B26B1/10

CPC分类号： B26B1/08 ,  B26B1/10

摘要： A knife comprises an elongated frame defining a blade passage and having a forward opening at one end of the frame. An elongated blade is received in the frame and movable between an extended and a retracted position; and the blade has a point at a first end and having a first blade portion extending from the frame when the blade is in the retracted position and a greater end position extended from the frame when the blade is in the extended position.

公开(公告)号：US11697214B2

公开(公告)日：2023-07-11

申请号：US17717908

申请日：2022-04-11

申请人： Fiskars Brand, Inc.

发明人： Patrick Hunt ,  Jordan Prince

IPC分类号： B26B1/04 ,  B26B1/10

CPC分类号： B26B1/04 ,  B26B1/046 ,  B26B1/10

摘要： A knife includes a blade, a first handle having pivotably coupled to the blade, a second handle pivotably coupled to the blade, the second distal end of the second handle defining a first locking mechanism and a second locking mechanism, a latch pivotably coupled to the second distal end portion and supporting a locking pin, the locking pin configured to selectively engage each of the first locking mechanism and the second locking mechanism separately, wherein the first handle and the second handle are each selectively repositionable between an open position and a closed position, wherein in the open position, the first handle and the second handle extend away from the blade, and wherein in the closed position, the first handle and the second handle extend along the blade.

公开(公告)号：US20190248032A1

公开(公告)日：2019-08-15

申请号：US16274762

申请日：2019-02-13

申请人： Veiss Gear, LLC

发明人： Robert Grant McRorie, III

IPC分类号： B26B5/00

CPC分类号： B26B5/003 ,  B26B1/10 ,  B26B21/4025 ,  B26B21/4037

摘要： A blade retention mechanism that includes a body and a catch. The catch is configured to engage a bit. A knurled nut is configured to engage the catch and the body such that it is movable. When the nut is moved between a first position and a second position the catch moves between a first position and a second position. A v-groove is formed in the body and is configured to receive and retain a bit when the catch is in the first position.

公开(公告)号：US09764485B1

公开(公告)日：2017-09-19

申请号：US15297000

申请日：2016-10-18

申请人： Hawk Designs Inc.

发明人： Grant Woodrow Hawk ,  Gavin Dan Hawk

IPC分类号： B26B1/08 ,  B26B1/10

CPC分类号： B26B1/08 ,  B26B1/04 ,  B26B1/10

摘要： A knife include a handle, button, blade with an integral tang, locking mechanism within the tang, and thrust mechanism. The blade moves between closed and open positions. The button may axially slide along the handle. When the blade is in the closed position and locked, movement of the button towards the first handle end releases the locking mechanism and the thrust mechanism moves the blade to the open position. A knife includes a stop pin connected to a tang of a blade and a stop plate positioned within a knife handle. The stop plate has two angled surfaces. The stop pin mates with both angled surfaces and the blade is constrained from movement in two planes.

公开(公告)号：US09737999B2

公开(公告)日：2017-08-22

申请号：US14108156

申请日：2013-12-16

申请人： GB II Corporation

发明人： Russ Kommer

IPC分类号： B26B11/00 ,  B26B1/02 ,  B26B27/00 ,  B26B1/10

CPC分类号： B26B11/00 ,  B26B1/02 ,  B26B1/10 ,  B26B27/005

摘要： According to one representative embodiment, a knife includes a handle having a forward end portion and a rear end portion, and a blade coupled to the forward end portion of the handle. The handle includes first and second opposing side portions, the first side portion including a cutting member at the rear end portion of the handle and the second side portion including an extension portion at the rear end portion of the handle. The extension portion extends rearwardly past the cutting member in the direction of the length of the handle. The cutting member and the extension portion are spaced apart from each other a distance sufficient to receive the side wall of the lid of a tobacco can.

公开(公告)号：US20160184999A1

公开(公告)日：2016-06-30

申请号：US14620531

申请日：2015-02-12

申请人： James Gilbert ,  Michael L. Marshall ,  Paola Moya

发明人： James Gilbert ,  Michael L. Marshall ,  Paola Moya

IPC分类号： B26B1/10 ,  B26B1/08

CPC分类号： B26B1/10 ,  B26B1/08

摘要： A utility knife is provided that has an elongated main body portion and a head assembly that is separate from the main body portion. The main body portion has a handle assembly. A main body fastening mechanism is provided at one distal end of the handle assembly, and a handle assembly fastening mechanism is provided at one end of the handle assembly. A threaded pin pivotally fastens the main body portion to the head assembly by connecting the main body fastening mechanism to the handle assembly fastening mechanism. Accordingly, the head assembly can pivot with respect to the main body portion and handle assembly, so that the utility knife can be configured to cut an object at different angles, which can be particularly useful for the knife to fit in a tight cutting space.

摘要翻译： 提供一种具有细长主体部分和与主体部分分开的头部组件的实用刀。 主体部分具有手柄组件。 主体紧固机构设置在手柄组件的一个远端处，并且手柄组件紧固机构设置在手柄组件的一端。 通过将主体紧固机构连接到手柄组件紧固机构，螺纹销将主体部分枢转地紧固到头部组件。 因此，头部组件可以相对于主体部分和手柄组件枢转，使得实用刀可以被配置成以不同的角度切割物体，这对于刀具适合于紧密的切割空间是特别有用的。