A utility knife and methods for using the same are disclosed. The utility knife includes a handle portion, a head unit attached to the handle portion, and a blade attached to the head unit. The handle portion is made of two parts jointed together by a hinged connection arrangement. A blade support component is also included which orients the blade in perpendicular relation to a central axis of the handle. The exemplary utility knife can safely be used in many applications with a design configured to help prevent user contact with the blade's cutting edge or edges.

A handheld safety knife is disclosed herein which comprises a removable blade cartridge installed into a handle having a cartridge recess. The cartridge recess retains the blade cartridge within the handle through one or more of the following: a contoured side wall matching that of the removable blade cartridge; a plurality of anti-rotation protrusions which are located in the cartridge recess; or a cartridge orientation feature which mates with a cavity located in the removable blade cartridge. When the blade becomes used, it may be removed and reoriented to access a fresh blade. During this blade exchange, the cartridge may be removed from the handle, but the blade is not exposed, thus yielding a safer design over that taught in the prior art.

A handheld safety knife is disclosed herein which comprises a removable blade cartridge installed into a handle having a cartridge recess. The cartridge recess retains the blade cartridge within the handle through one or more of the following: a contoured side wall matching that of the removable blade cartridge; a plurality of anti-rotation protrusions which are located in the cartridge recess; or a cartridge orientation feature which mates with a cavity located in the removable blade cartridge. When the blade becomes used, it may be removed and reoriented to access a fresh blade. During this blade exchange, the cartridge may be removed from the handle, but the blade is not exposed, thus yielding a safer design over that taught in the prior art.

Present embodiments related to a filet knife. More specifically, but without limitation, the present embodiments relate to a folding filet knife which is moveable between an extended position and a folded position. The blade has a length that is greater than the length of the handle. The filet knife has a handle with a second structure, for example a clip that can receive a portion of the blade that extends beyond the handle when the blade is in the folded position.

Present embodiments related to a filet knife. More specifically, but without limitation, the present embodiments relate to a folding filet knife which is moveable between an extended position and a folded position. The blade has a length that is greater than the length of the handle. The filet knife has a handle with a second structure, for example a clip that can receive a portion of the blade that extends beyond the handle when the blade is in the folded position.

The knife includes a handle and a blade, which is pivotably connectable with the handle and is able to pivot between an open position and a closed position. A cutting edge of the blade is fully disposed within a slot in the handle when the blade is in the closed position. Clippers are incorporated into the handle and include a first clipping piece, a second clipping piece, and a lever. The first and second clipping pieces have opposing clipping edges. The lever is configured to press one of the clipping pieces towards the other clipping piece to bring the clipping pieces together.

The knife includes a handle and a blade, which is pivotably connectable with the handle and is able to pivot between an open position and a closed position. A cutting edge of the blade is fully disposed within a slot in the handle when the blade is in the closed position. Clippers are incorporated into the handle and include a first clipping piece, a second clipping piece, and a lever. The first and second clipping pieces have opposing clipping edges. The lever is configured to press one of the clipping pieces towards the other clipping piece to bring the clipping pieces together.

A folding knife apparatus including a blade portion; and a handle portion including a flexing plate connected to a base portion; and a piece. The blade portion may be connected to the handle portion so that the blade portion can rotate with respect to the handle portion when the flexing plate is in alignment with the base portion; and wherein the piece is configured to be placed in a state which prevents the flexing plate of the handle portion from moving into alignment with the base portion, and thereby prevents the blade portion from rotating with respect to the handle portion. The piece may have a J-shaped portion, at least a part of which is inserted between the flexing plate and the base portion of the handle portion to prevent the flexing plate of the handle portion from moving into alignment with the base portion of the handle portion.

A folding knife apparatus including a blade portion; and a handle portion including a flexing plate connected to a base portion; and a piece. The blade portion may be connected to the handle portion so that the blade portion can rotate with respect to the handle portion when the flexing plate is in alignment with the base portion; and wherein the piece is configured to be placed in a state which prevents the flexing plate of the handle portion from moving into alignment with the base portion, and thereby prevents the blade portion from rotating with respect to the handle portion. The piece may have a J-shaped portion, at least a part of which is inserted between the flexing plate and the base portion of the handle portion to prevent the flexing plate of the handle portion from moving into alignment with the base portion of the handle portion.

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.