4 results about "Cut fingers" patented technology

A cutting device and a method are designed to facilitate precise cutting and prevent a user from cutting fingers and hands. The cutting device includes a body and a lid. The body has a mounting mechanism, to which a razor blade is removably attached. The lid is pivotably coupled to the body by a spring. Moreover, the lid partially covers the razor blade so that at least one cutting edge of the razor blade is exposed. Thus, the cutting device safeguards the razor blade and protects the user's fingers, hands, and other body parts while allowing at least one cutting edge of the razor blade for cutting operations.

This utility model relates to the field of finger processing technology, and in particular to a positioning fixture for cutting fingers, aiming to solve the problem of unreliable positioning when cutting finger blanks. The positioning fixture for cutting fingers provided by this utility model includes a base and a pressure plate, which are detachably connected. The blank is abutted against the base and pressure plate at both ends along its own axis, and the blank is inserted into the base. The positioning fixture for cutting fingers provided by this utility model achieves locking and positioning of the blank by clamping it from both ends and inserting it into the base, avoiding inaccurate positioning due to side clamping and insufficient clamping force, thus improving positioning reliability and ensuring cutting accuracy.

This utility model relates to the field of cutting finger retaining rings, and in particular to a positioning fixture for cutting finger retaining rings. The positioning fixture includes: a positioning post, a limiting plate, and a fastening assembly; the positioning post is used to fit the finger retaining ring, one end of which is used to insert into the limiting plate, and can be re-inserted into the limiting plate after rotating 180° around its own axis; the limiting plate can restrict the rotation of the positioning post around its own axis when it is inserted into the positioning post; the fastening assembly is detachably connected to the other end of the positioning post, and can fasten the finger retaining ring to the positioning post in the connected state. This positioning fixture for cutting finger retaining rings alleviates the technical problem of symmetry deviation in the two halves of the cut retaining ring in the prior art, ensuring the fit of the upper and lower retaining rings during subsequent assembly.

1. The name of the design product: automatic nail cutter. 2. The use of the design product: the design is used for cutting finger nails. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.