The hairstyling scissors have a first scissor piece, a second scissor piece, and a pivot axis that connects the first and second scissor pieces, allowing those pieces to rotate mutually in an unimpeded fashion. The first scissor piece is a long narrow piece having a first blade section positioned ahead of the pivot axis, and a first handle section positioned on the gripping-side of the pivot axis with a first finger eyelet. The first handle section is bent over and beyond the pivot axis towards the first blade section. The second scissor piece is a long narrow piece having a second blade section positioned ahead of the pivot axis, and a second handle section positioned on the gripping-side of the pivot axis with a second finger eyelet. The second handle section is bent over and beyond the pivot axis into the side of the second blade section.

The purpose of the present invention is to reduce stress on the ring finger during use of a pair of scissors, and to reduce the burden for hairdressers. A moving blade being continuous with a thumb ring via a handle portion comprises a first scissor half, while a stationary blade being continuous with a ring-finger ring via a handle portion comprises a second scissor half. The first scissor half and the second scissor half are pivotably coupled at a pivot point. The second scissor half is formed by a scissor half blade side portion and a scissor half ring side portion being coupled by a coupling portion, which includes a pivot mechanism and an elastic mechanism. The scissor half ring side portion is pivotable about a coupling axis with respect to the scissor half blade side portion. The elastic mechanism acts so as to turn back (oppose) the pivotal movement.

The purpose of the present invention is to reduce stress on the ring finger during use of a pair of scissors, and to reduce the burden for hairdressers. A moving blade being continuous with a thumb ring via a handle portion comprises a first scissor half, while a stationary blade being continuous with a ring-finger ring via a handle portion comprises a second scissor half. The first scissor half and the second scissor half are pivotably coupled at a pivot point. The second scissor half is formed by a scissor half blade side portion and a scissor half ring side portion being coupled by a coupling portion, which includes a pivot mechanism and an elastic mechanism. The scissor half ring side portion is pivotable about a coupling axis with respect to the scissor half blade side portion. The elastic mechanism acts so as to turn back (oppose) the pivotal movement.

An ergonomic cutting tool configured to improve convenience and reduce pain and fatigue from repetitive cutting or trimming over an extended period of time. The tool includes a cutting component and a handle component joined to the cutting component, the handle component including a first handle and a second handle. The tool also includes a spring component coupled to the handle component and arranged to bias the handle component to an open position and a flexible member joined to an exterior surface of either of the first handle and the second handle to form a space therebetween, wherein the flexible member is arranged to enable removable retention of one or more of a user's fingers between the flexible member and the handle to which it is joined. An optional flip release section of the handle with the flexible member allows for expansion of the space therebetween.

An ergonomic cutting tool configured to improve convenience and reduce pain and fatigue from repetitive cutting or trimming over an extended period of time. The tool includes a cutting component and a handle component joined to the cutting component, the handle component including a first handle and a second handle. The tool also includes a spring component coupled to the handle component and arranged to bias the handle component to an open position and a flexible member joined to an exterior surface of either of the first handle and the second handle to form a space therebetween, wherein the flexible member is arranged to enable removable retention of one or more of a user's fingers between the flexible member and the handle to which it is joined. An optional flip release section of the handle with the flexible member allows for expansion of the space therebetween.

This invention relates to a rotating device which permits the reorientation of knives, mainly combat and survival knives, by forming part of the handle and characterized by gripping the knuckles of the hand. The device comprises: an axle which is anchored to the tang of the knife, the other end of which is shaped like a flattened disc to allow the knife to rotate, and the other end of which is shaped like a flattened disc to allow the knife to rotate.

The movable handle of the knife, which is characterized by containing a piece with an oval hole in longitudinal direction to capture the knuckles of the index, middle, ring and little fingers, and keep the hand attached to the handle while the knife is reoriented up and down and vice versa. In addition, it contains a slotted magnet that prevents twisting of the movable handle when the weapon is holstered.

A pair of scissors has two shears movably mounted to pivot about an axis, each of the shears having a blade (3) extended by a shank (4, 5). The first shank (4) is covered by a grip in the form of an elongate body that is provided with a lateral opening (8) and that is suitable for being inserted transversely between two fingers of a hand to a position where it bears against the crook where the two fingers meet. The second shank (5) is terminated by a half-ring forming a cradle (10) for receiving the thumb. The first shank (4) is a bent shank. The lateral opening (8) in the elastically deformable grip extends into the inside of the grip forming a sheath into which the first shank (4) can be inserted in adjustable manner by slidable movement. The end of the cradle (10) that is closer to the first shank (4) is bent towards the inside of the cradle to form an abutment (11) for retaining the thumb.

A pair of scissors has two shears movably mounted to pivot about an axis, each of the shears having a blade (3) extended by a shank (4, 5). The first shank (4) is covered by a grip in the form of an elongate body that is provided with a lateral opening (8) and that is suitable for being inserted transversely between two fingers of a hand to a position where it bears against the crook where the two fingers meet. The second shank (5) is terminated by a half-ring forming a cradle (10) for receiving the thumb. The first shank (4) is a bent shank. The lateral opening (8) in the elastically deformable grip extends into the inside of the grip forming a sheath into which the first shank (4) can be inserted in adjustable manner by slidable movement. The end of the cradle (10) that is closer to the first shank (4) is bent towards the inside of the cradle to form an abutment (11) for retaining the thumb.

Hand tools which have an ergonomic using a palm handle and finger handle designs which achieve mechanical efficiency and ease of use. The ergonomic handle is compatible with the muscle movements of an operator using a hand tool reducing muscle strain and pain. Optionally, the palm and finger handles can have ergonomically designed cushions. In an embodiment, the finger handle can have a finger set which has a forward finger flange, a tail finger flange and a pinky grip. The ergonomic handle can also use a relief washer system to achieve a smooth low frictional resistance cutting stroke.

A scissor assembly with quantified finger rests has a pair of scissors and multiple finger rests. The multiple finger rests have different weights and are interchangeably mounted to the pair of scissors. Each one of the multiple finger rests has a finger rest body and a weight indicating unit. The weight indicating unit is disposed on the finger rest body for distinguishing the finger rest and the other finger rests. In use, a user can identify each one of the multiple finger rests and pick a finger rest with a required weight from the multiple finger rests to be mounted to the pair of scissors according to the user's habit of holding a pair of scissors, which improves the comfortability in use of the scissor assembly.