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| Number | Title | Issue Date |
| 8074362 | Multi-blade utility knife A foldable hand tool having a blade holder mounted with a handle for movement from folded and unfolded positions. The blade holder has an opening adapted to receive blades of different sizes. The foldable hand tool further has a locking mechanism to lock the holder ... | 12/13/2011 |
| 7469475 | Safe knife sheath A safe knife sheath comprising a sheath body is mounted inside the sheath body movable in a sliding motion and a movable blade support. The front part of the sheath body has a push button, the lower part of which is connected to a positioning element. A positioning ... | 12/30/2008 |
| 7380341 | Foldable knife A foldable knife having a handle and a blade holder movably mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. The blade holde... | 06/03/2008 |
| 7370421 | Folding knife with removable blade A knife is provided including a first side and a second side where the first side may be removably coupled to the second side. The knife further may include a blade removably secured to the handle and rotatable about a pivot point between an open position and a clos... | 05/13/2008 |
| 7337546 | Foldable knife A foldable knife, comprising a blade, a knife head and a handle. The knife head has a movable part which can be pushed to press on a locking part. The locking part has two ends, one end is rotably fastened by a bolt to the knife head and another, a free end, has a c... | 03/04/2008 |
| 7249390 | Multipurpose tool including holder for replaceable tool blades A multipurpose folding hand tool including a tool holder permitting exchanges of blades. The tool may include a folding scissors including a spring that is moved into operative engagement with a scissors handle to open the scissors handles apart from each other only... | 07/31/2007 |
| 7194809 | Quick release blade and knife A knife blade having a cutting edge with a first end and a mounting edge opposite the cutting edge. Typically the first end will be a point, but other configurations are possible. In addition, the knife blade has a first attachment slot extending from the mounting e... | 03/27/2007 |
| 7162803 | Foldable tool retainer capable of updating the tool easily A foldable tool retainer capable of updating the tool easily comprises an upper casing sheet; an upper pad; a work tool; a lower pad; a resisting sheet; and a lower casing sheet. When updating the work tool, it is only necessary to press the upper button to drive a ... | 01/16/2007 |
| 7140110 | Folding knife having a locking mechanism 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 a... | 11/28/2006 |
| 7134207 | Foldable utility knife A utility knife having a handle and a blade holder movably mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. The blade holder... | 11/14/2006 |
| 7124509 | Spring powered toggle joint lock for a folding knife A “spring powered toggle joint lock” for a folding knife; comprising a blade lock of three primary elements. A rotating toggle link at the rear of the knife handle connected by a pivoting knee joint to a traveling toggle, which is in turn pivotally joined to the... | 10/24/2006 |
| 7047847 | Toolkit with chain tool A toolkit includes a frame, at least one tool set and a chain tool. The tool set is pivotally connected with the frame. The chain tool is attached to the frame in a detachable manner. The chain tool is located in the frame in a manner that it supports the frame.... | 05/23/2006 |
| 7020969 | Straight knife with liner lock A straight knife is disclosed including an interchangeable, pivoting double-ended blade and having a locking member within a handle. A pivot member is inserted through a blade body section to allow pivoting of either blade end to an operative position extended from ... | 04/04/2006 |
| 7007392 | Utility knife A utility knife having a handle and a blade holder which is pivotally mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. The b... | 03/07/2006 |
| 6968622 | Utility knife A utility knife having a handle and a blade holder which is pivotally mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. The b... | 11/29/2005 |
| 6957466 | Folding multipurpose pocket tool with floating springs A folding multipurpose hand tool including folding pliers or scissors and other tool blades and bits. A pair of handles each has a pivot axle at each end. A base of each pliers jaw or scissors blade is mounted on the pivot axle at one end of a handle, allowing the h... | 10/25/2005 |
| 6951055 | Folding utility knife A utility knife for receipt of a blade and including a handle and a blade carrier pivotally connected to the handle. A threaded fastener fastens a blade retainer to the blade carrier, and the threaded fastener is preferably configured for engagement by the user's ha... | 10/04/2005 |
| 6941843 | Tool handle for holding multiple tools of different sizes during use A generally cylindrical shaped tool handle holds multiple sizes of tools. The handle includes one or more holding slots each positioned on one of multiple outer surface faces into which tools are inserted and held. Each holding slot includes one or more contoured co... | 09/13/2005 |
| 6915577 | Utility knife blade securing device A utility knife include a handle, a neck pivotally mounted on the handle, and a blade mounted in the neck. The neck can be folded into the handle to transport the utility knife. The blade is slidably removably inserted into and out of the handle without requiring di... | 07/12/2005 |
| 6688003 | Utility knife A utility knife include a handle, a neck pivotally mounted on the handle, and a blade mounted in the neck. The neck can be folded into the handle to transport the utility knife. The blade is slidably removably inserted into and from the handle without req... | 02/10/2004 |
| 6574868 | Knife with replaceable cutting element A knife having a handle component and a blade component, the blade component comprising a pair of opposed flanking side members and a replaceable blade insert confined and held therebetween. The side members are joined together by a blade insert locator a... | 06/10/2003 |
| 6557262 | Cutting apparatus having a pivotable blade holder A cutting apparatus having a pivotable blade holder includes a blade housing with an internal blade cavity with a blade opening to the outside of the housing. A blade holder adapted for removably retaining a cutting blade having a cutting edge is pivotall... | 05/06/2003 |
| 6354007 | Utility knife A utility knife include a handle, a neck pivotally mounted on the handle, and a blade mounted in the neck. The neck can be folded into the handle to transport the utility knife. The blade is slidably removably inserted into and from the handle without req... | 03/12/2002 |
| 6113617 | Disposable scalpel This invention relates to a medical scalpel (10) that comprises a grip (20) and a scalpel blade (30) located on a blade carrier (40). The grip (20) and the blade carrier (40) are hingedly connected to each other by means of a hinge formation extending tra... | 09/05/2000 |
| 5966816 | Straight knife with interchangeable pivoting blade A straight knife with an interchangeable, pivoting double-ended blade. The knife includes a handle forming a blade channel in which the unused end of the blade is stored. A pivot pin and a locking pin are provided for engaging a pair of through-openings i... | 10/19/1999 |
| 4974323 | Coherent control device for folding knife, tool, etc. In a folding knife or tool having a handle and a blade pivotally connected to the handle, a control plate 28 slides in a shaped cavity 52 between handle plates 46,68, and swings, and also swings on, a crankpin 24 attached to the blade tang, and embodies a... | 12/04/1990 |
| 4753377 | Survival belt buckle A survival belt buckle is provided with a compartment for retaining a multiplicity of items for aiding in the survival of the user in wilderness areas and the like. A knife blade is dimensionally sized to fit within the compartment and is releasably attac... | 06/28/1988 |
| 4651425 | Hacksaw A hand held hacksaw which has a handle (20) formed of two pieces with pair of parallel recesses (22) inside. A support arm (28) with, a straight end and an angular end, is inserted into the upper recess also a hacksaw blade (32) is placed in the lower rec... | 03/24/1987 |
| 4606123 | Cutlery apparatus with interchangeable cutting tool Cutlery apparatus with readily interchangeable cutting tools such as knives, the cutting tools being either double ended or a plurality of single ended tools pivotally mounted in a handle, either directly between the handle sides or on a generally U-shape... | 08/19/1986 |
| 4494309 | Easy access knife holder A holder for a knife is disclosed comprising a base, a rear portion, first and second side portions, and first and second flexible portions, with the first and second flexible portions forming the front portion of the first and second side portions and pr... | 01/22/1985 |
| 4494310 | Belt buckle knife A belt buckle knife is disclosed in which a knife portion can be removed with the knife blade locked in its open position without the need of removing the belt buckle knife from the belt. The belt buckle knife includes a buckle portion which engages and f... | 01/22/1985 |
| 4481712 | Knife for releasible attachment to a base A folding knife unit particularly for the attachment to wearing apparel. A base plate of the unit can be provided with elements for securing the base plate to the apparel, these elements usually being on the rear surface of the base plate. The front surfa... | 11/13/1984 |
| 4438563 | Hand-held cutting tool A hand-held cutting tool which is composed of a housing defining a bottom to rest upon a surface and includes within the housing a blade cartridge secured therein on which there are a plurality of blades swingable so that the cutting edge of each blade is... | 03/27/1984 |
| 4389775 | Belt buckle and knife A knife and belt buckle case in which the knife is releasably secured to the buckle. The knife includes a blade pivoted to a handle by a pivot pin which has an eccentric head. With the knife open, the eccentric head is positioned for insertion through an ... | 06/28/1983 |
| 4027386 | Cutting implement This invention provides a cutting implement having supporting means with a blade having a sharp cutting edge extending from one side thereof, with handle means pivotally connected to the supporting means and extending around the cutting edge in the closed... | 06/07/1977 |
| 4017969 | Cutting instrument This invention comprises a foldable knife, having replacement blades contained pivotably within a case in one position and extending outwardly therefrom in a second position. Thus the invention is comprised of a case, a rotable blade holder pivotably atta... | 04/19/1977 |
