A folding knife including a handle rotatably coupled to a blade through a connecting portion of the latter; the blade being adapted to rotate about a rotation axis with respect to the handle between at least a first position, in which it is extracted from the handle, and a second position, in which it is at least partially housed in the handle. Specifically, the folding knife includes a slider element associated with the blade through a connecting element so as to actuate the rotation of the blade, and the handle includes a guide slit formed facing the connecting portion having a shape of an arc of circumference concentric to the rotation axis, wherein the guide slit is adapted to be slidably engaged by the slider element so as to actuate the rotation of the blade between the first position and the second position.

A folding knife has an elongated frame defining a major plane and having a pivot element at a pivot end and defining a pivot axis and the frame defining a blade receptacle, an elongated blade occupying the major plane having a tip end and a base end, a spine edge and a cutting edge, and opposed major faces, the base end connected to the pivot element, the blade being operable to pivot between a stowed position in which the blade is received in the blade receptacle and an extended position in which the tip end of the blade extends away from the frame, and the blade having a lock feature proximate the base end, a button lock element connected to the frame proximate the pivot element and operable to selectably engage the lock feature when the blade is in the extended position.

A folding knife may include a blade, a handle and a bearing located within the handle. In one embodiment, the bearing may include a first donut-shaped ring unit disposed adjacent to a blade through hole on one side of the blade and a second ring unit disposed adjacent to the blade through hole on the other side of the blade. A plurality of protruding units facing the blade are disposed on an outer surface of the first ring unit and second ring unit. The blade has a plurality of positioning protrusions surrounding the blade through hole on both sides of the blade corresponding to the protruding units, and the movement and position of the blade can be determined by relative positions between the positioning protrusions and the protruding units. Thus, the movement of the blade can be easily controlled and managed by the force exerted by the user.

A folding knife may include a blade, a handle and a bearing located within the handle. In one embodiment, the bearing may include a first donut-shaped ring unit disposed adjacent to a blade through hole on one side of the blade and a second ring unit disposed adjacent to the blade through hole on the other side of the blade. A plurality of protruding units facing the blade are disposed on an outer surface of the first ring unit and second ring unit. The blade has a plurality of positioning protrusions surrounding the blade through hole on both sides of the blade corresponding to the protruding units, and the movement and position of the blade can be determined by relative positions between the positioning protrusions and the protruding units. Thus, the movement of the blade can be easily controlled and managed by the force exerted by the user.

A knife assembly includes a handle having a first and second handle portion each extending in spaced relationship with one another between a first and second knife end to define a working gap. A knife blade is pivotably secured to the second knife end and pivotable between a closed and engaged position. A switch button is interconnected to the handle for releasing the knife blade from the closed or engaged positions. A spacer is disposed within the working gap and extends between the first and second handle portions. A vial of tritium is housed within the switch button for allowing tritium produced by the tritium vial to be viewable by a user of the knife assembly.

A knife assembly includes a handle having a first and second handle portion each extending in spaced relationship with one another between a first and second knife end to define a working gap. A knife blade is pivotably secured to the second knife end and pivotable between a closed and engaged position. A switch button is interconnected to the handle for releasing the knife blade from the closed or engaged positions. A spacer is disposed within the working gap and extends between the first and second handle portions. A vial of tritium is housed within the switch button for allowing tritium produced by the tritium vial to be viewable by a user of the knife assembly.

An asymmetrical cutting tool has a partially cord-wrapped handle with a first handle panel, a second handle panel, and an intercheangeable overlay. The cutting tool further includes a folding blade, pivotably attached to the cord-wrapped/overlaid handle, and having a partially concave edge and a punch tip. The folding blade is operable to transition between a locked state and an unlocked state. Lock wear is compensated by dual eccentric thumb studs which act as a camshaft lobe to alter the position of the blade with respect to the lock while in the locked state. The partially cord-wrapped handle is configured to receive the folding blade when the blade transitions from the locked state into the unlocked state.

Certain embodiments of a folding knife are disclosed. In one embodiment, an example knife may include a handle and a blade carrier. The blade carrier may be rotatable about the handle and may include a left and a right cap. A blade may be removably disposed within the blade carrier. The knife may further include a blade release mechanism. In one embodiment, the blade release mechanism may include a compression spring and a lift bar. In another embodiment, the blade release mechanism may further include a wheel. In yet another embodiment, the blade release mechanism may include a leaf spring and a slide bar. When the blade carrier is rotated such that the knife is not in a cutting position, at least a portion of the blade release mechanism is exposed. When the blade release mechanism is activated, the blade may be removed from within the blade carrier.

The multifunctional pocket knife (1) is made up of a handle (2) formed by two rigidly connected sides (3, 3′) providing at least one stowage space (4) for foldable tools (6) each pivoting about link pins (5), (5′), respectively, disposed at each end of the handle (2). One of the tools (6) consists of a pair of scissors (8) extending along the longitudinal axis of the knife (1) and being made up of two planar blades (9, 9′) each comprising a cutting edge (10, 10′) and both pivoting about the same axis (5). A pair of scissors (8) intended to be incorporated in a multifunctional pocket knife (1).

The multifunctional pocket knife (1) is made up of a handle (2) formed by two rigidly connected sides (3, 3′) providing at least one stowage space (4) for foldable tools (6) each pivoting about link pins (5), (5′), respectively, disposed at each end of the handle (2). One of the tools (6) consists of a pair of scissors (8) extending along the longitudinal axis of the knife (1) and being made up of two planar blades (9, 9′) each comprising a cutting edge (10, 10′) and both pivoting about the same axis (5). A pair of scissors (8) intended to be incorporated in a multifunctional pocket knife (1).